SSP 517 - The Golf 2013 Electrical Equipment

Training Service

Self-Study Programme 517

The Golf 2013 - Electrical equipment

Design and function

iconic of all the C segment, the seventh generation Golf proves once again that we can, and we must return constantly question the limits of what is achievable. Why elaborate systems that make driving a pleasure should they be reserved for higher segment? The introduction of modular MQB platform transverse engine allows a greater diversification in the technical composition of a vehicle, regardless of segment.

This feature also provides the vehicle's electrical system, the characteristics and importance within the MQB are explained as generic after the example of the new Golf 2013 this Self-Study Programme.

Due to the large number of new account that the Golf 2013, electrical and electronic aspects are dealt with separately in several self-study programs in order to give a better overview for the reader.

These are the following self-study programs: -

516 "The Golf 2013 - Driver Assistance Systems"

-

517 "The Golf 2013 - Electrical equipment" (this booklet)

-

518 "The Golf 2013 - Infotainment, 1 re part "

-

519 "The Golf 2013 - Infotainment, 2 e part "

The displays in German the multifunction display in the instrument cluster and infotainment display depicted in this brochure are purely for illustrative and do not match the display texts in different languages national.

This Self-Study Programme presents the design and

For current instructions control, adjustment and repair, please

operation of recent technical innovations! Its content

refer to the documentation of Customer Service.

is not updated.

2

Caution Note

At a glance

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

What's up ?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical equipment on the modular platform MQB transverse engine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Multiplexed data bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 The CAN bus system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

control and display elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 The multifunction steering wheel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 The instrument cluster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Other items of electrical equipment. . . . . . . . . . . . . . . . . . . . . . . . . . 20 The fuse boxes and relay slots in the edge network. 20 The battery of 12V board network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 The lighting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 The front camera support systems for driving R242. . . . . . . . . . . . 30 The R189 reversing camera. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

driver assistance systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 The optical system of aid OPS parking. . . . . . . . . . . . . . . . . . . . . . The 34 signs of the recognition system (VZE). . . . . . 38

security features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 The immobilizer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Protecting components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

List of abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3

Introduction

What's up ? After the platform strategy and modular strategy, the concept of the

At the same time, the customer retains the ability to individually adjust

modular transverse engine platform (MQB) is the third part,

the vehicle equipment it buys. From the customer's point of view, this

revolutionary, changes in automobile mass production.

possibility is even more developed, because new technologies are available, regardless of segment. It is thus possible to make the emergency braking function City, which later will be part of the modular

The platform strategy allowed the use of embedded components and

platform longitudinal engine (MLB) from the Up! (Segment A) to the

systems on multiple models in the same segment. The watchwords of

Phaeton (H2 segment), using the same system components.

this approach were "restriction of the multiplicity of parts" and "complexity management."

The modular strategy took another step in the same process by enabling even use components and systems in neighboring segments.

next step in line with this trend, the new modular platform strategy largely removes the boundaries between the segments and can even use the same technology in the entire Group, on different segments and different models, s 'freeing trademarks of borders. With this approach, the number of versions of parts and systems, which necessarily results from a strict separation between models and vehicle segments, has been even more reduced than in previous stages of development. The planning and production, but also repair and maintenance, are far simpler and therefore less expensive. This simplification is reflected for example in the motor mounting position and the supports of the engine / transmission,

For more information on infotainment and driver assistance systems, see self-study programs 516 "The Golf 2013 - Driver Assistance Systems" 518 "The Golf 2013 - Infotainment, 1 re party "and 519" The Golf 2013 - Infotainment 2 e part ".

4

s517_706

Electrical equipment on the modular platform MQB transverse engine If it is difficult to imagine wiring board network and the wiring harnesses as modules, a highly modular design of electrical and electronic equipment is yet technically feasible. The process of constructing the complex electronic vehicle equipment using standardized modules that can be completed ultimately facilitates troubleshooting and repair of the vehicle in the workshop. FIG among those modules, in addition to standardized electrical components, a structured network of data buses. Given the large number of computers connected to the network, the various data bus systems are presented separately in the following pages.

s517_711

The internal diagnosis of language used for communication between

The diagnostics interface of the data bus (J533) supports new

the computers themselves and with the diagnosis drive was unified with

features such as the steering component protection.

the new protocol UDS (Unified Diagnostic Services). So far, the diagnostic reader had control up to three different languages ​diagnosis can query the fault memory of all computers. This new feature is not

The interior of the MQB has no more load switches. All switches and

directly perceptible, it manifests itself only by faster communication

all the controls work exclusively with reduced drive currents. These low

between the reader and the vehicle during the diagnosis.

drive currents activate electronic relays, which then perform the switching. This has reduced the cable section from the switches and controls, and thus achieve a weight saving.

The K cable, unused to diagnose some vehicles is now absent from the Golf 2013. The communication between the reader and the diagnostic interface of the data bus (J533) is available via the CAN bus diagnosis, at a high rate. With this connection, the process of adapting the onboard electronics are more comfortable and faster.

5

Multiplexed data bus

Overview of data bus systems used Modern cars have a growing number of functions. Conventional functions such as engine management or regulation of the axle is to add new form of different driver assistance and information systems functions. This evolution leads to increasing complexity of the vehicle network via which the various electronic components of the vehicle communicate. The diagram below shows synthetically which bus systems are used on the 2013 Golf.

s517_001

Data bus CAN Propulsion

Data bus CAN undercarriages

Data bus

Data bus

CAN

CAN

Comfort

infotainment

CAN data bus Diagnostic

Data bus LINEN

1, 2, 3, ...

6

CAN Extended

Legend

Legend J533

Data bus

Data Bus diagnosis data bus interface CAN Bus

CAN data bus rolling train CAN data bus

Data Engine CAN Diagnostic CAN Bus Data

Infotainment CAN data bus comfort LIN data

Extended

bus

CAN data bus systems All CAN data bus systems in the Golf 2013 have a rate of 500 kbit / s. The diagnostic interface J533 data bus is the link between different CAN bus systems.

CAN data bus Engine

CAN bus data Running gear

To accommodate the increasing number of computers on the Golf

After the Touareg, the Golf 2013 is also equipped for the first time a

2013, some of the computers that were previously connected to the

CAN data bus separate roller trains linking between them and the rest

CAN data bus Propulsion were transferred to other CAN data bus (eg.

of the vehicle network, all computers associated with the management

J104 and J500) .

of the axle .

LINEN

LINEN

s517_003

s517_002

Legend

Legend E313

Selector lever

J234

Calculator airbag J533

Calculator ABS J250

J104

amortization calculator to J446 electronic control

diagnostic interface of the data bus J583

J623

NO transmitter calculator x

Calculator parking aid J492

Calculator J743 engine

AWD calculator J500

DSG mechatronics J854 dual clutch

Support Calculator management J533

belt retractor calculator right front J855

Brake Calculator electromechanical parking

diagnostic interface of the data bus J540 J791 Calculator belt tensioner, front left J869

Calculator assistant to parking maneuvers J981

J881 borne noise calculator

Calculator Electronic Stabilization Programme (ESP)

transmitter computer 2 NO x

7

Multiplexed data bus

Extended CAN bus data

CAN data bus Infotainment

Extended CAN data bus (extended, in English) brings together many of the computers attached to the driver assistance

The multiplexing structure shown below is just a simple example. The

systems.

structure of the CAN data bus Infotainment particularly depends on the individual equipment of the vehicle electronic communication and entertainment systems.

LINEN

AFS SF LVDS

s517_004 MIB

s517_006

Legend J428

Legend distance control computer J533 diagnostic interface of the data bus J667

J364

auxiliary heating calculator J412 electronic computer control of the mobile phone J533

Power module for left headlight J668 Power module for right headlight J745 Calculator cornering lights and adjustment of headlights J844 Calculator Highbeam assistant R242 front camera for SF driver assistance systems CAN data bus AFS Sensorfusion CAN data bus cornering lights

diagnostic interface of the data bus J685 display unit for display and control unit calculator, information on the front (unless R and J685 are connected to the CAN bus MIB) J685 * display unit for display and control unit calculator for information, at the front (connected to the CAN bus MIB) J794 electronic calculator Information R R64 Car Radio receiver for stationary heating MIB CAN data bus infotainment LVDS Modular Platform Low Voltage Differential Signalling (LVDS Low-voltage differential signaling)

8

Comfort CAN data bus Due to the increasing number of computers under the Comfort CAN data bus, many systems have been grouped in separate LIN data bus. With this measure, it was not necessary to create additional CAN bus. The number of cyclic CAN messages in a given node of CAN bus Comfort (basic bus load) has been limited to the strict minimum.

Legend G273

volumetric protection sensor G238 Air quality sensor G355 Air humidity transmitter G384 Vehicle-down transmitter G397 rain and light detector G805 refrigeration circuit pressure transmitter H12 Alarm horn J245 Computer open / close sunroof J255 Calculator Climatronic J285 Calculator in the instrument cluster J345

LINEN

J362 trailer identification calculator immobilizer ECU J386 calculator door, driver's side J387 calculator door, front passenger side J400 engine calculator wiper J501 Calculator multifunction unit J518 LINEN

computer access and start authorization J519 J527 edge network calculator

LIN LIN

Electronic Calculator J533 steering column diagnostic interface of the data bus J764 electronic locking Calculator steering column J926 Calculator rear driver door J927 s517_005

Calculator rear passenger side front door V2 fresh air blower

The Combined CAN data bus has been deleted. The calculator on the combined instruments J285 is now connected to the CAN data bus comfort.

9

Multiplexed data bus

LIN data bus connected to the diagnostic interface of the data bus J533 Two separate LIN bus data are connected to the data bus diagnostic interface. LIN 1

The diagnostics interface is the LIN bus master energy management system, alternator and J453 multifunction steering wheel calculator.

LIN 2

s517_008

Legend J367

Calculator monitoring J453 battery multifunction steering wheel calculator J533

diagnostic interface of the data bus CX1 Alternator

Diagnosis CAN data bus The CAN data bus diagnosis provides fast communication between the external diagnostic reader and vehicle electronic systems via diagnostic interface J533 data bus. The K cable, still used on some vehicles, has been deleted.

b

According to the diagnostic drive used, the connection to the data bus diagnostic interface may be provided in the usual manner, using cables via the diagnostic socket of the vehicle, or wirelessly. The vehicle's diagnostic connector is located in the left side floor under the porterelais and fuse holders. at

d c

Legend J533

diagnostic interface of the data bus diagnostic socket of the vehicle b

Diagnostic cable c wireless connection for adapter Apparatus proper diagnosis

10

s517_020

CAN data bus - subnets Due to the increasing number of computers, it is now necessary to transform the various nodes in a CAN bus into independent subnets, considered subordinate to the data bus. This reorganization helps ease traffic on the upper data bus and promote rapid data transmission, addressed only to the computers involved.

CAN data bus cornering lights The CAN data bus turn lights AFS (Advanced Frontlighting System self-adaptive lighting) is a separate network, subject to the Extended CAN data bus. The connection to the CAN bus Extended data is via the cornering light control computer and the site of the J745 projectors. Extended CAN data bus provides communication-related spotlight system setup process before. This communication concerns the external computers that are such. used to achieve dynamic control

AFS

function of beam.

Extended CAN bus data

s517_018

Legend Power module for left headlight J668

J667

Power module for right headlight J745 Calculator cornering lights and adjusting the AFS headlamps website

CAN data bus cornering lights

CAN data bus Sensorfusion The CAN bus data Sensorfusion (SF) is a subordinate subnet Extended CAN bus. It enables the front camera for R242 driver assistance systems to communicate directly with the J428 remote control calculator, ensuring transmission of data quickly and securely. The J428 and the R242 camera are also connected directly to the Extended CAN data bus.

SF

Extended CAN bus data s517_019

Legend J428

Remote control R242 calculator front camera for SF driver assistance systems CAN data bus Sensorfusion

11

Controls and Display

The multifunction steering wheel Depending on the level of vehicle equipment, the optional multifunction

If the vehicle does not have a multifunction steering wheel, the

steering wheel is available in three versions at the launch of the Golf

available functions are controlled using the combination switch.

2013: -

multifunction steering wheel with audio controls, multi-function display (MFA) and phone

-

multifunction steering wheel with audio controls, MFA, telephone and cruise control / speed limiter

-

multifunction steering wheel with audio controls, MFA, telephone

If the vehicle is equipped with a DSG dual-clutch

and remote control ACC / speed limiter

gearbox, the multifunction steering wheel is equipped with shift paddles.

Concept of multiplexing

s517_058

Master

Legend F350

J453

spiral spring multifunction steering wheel calculator J527

Electronic Calculator J533 steering column diagnostic interface of the data bus

One of the novelties of the 2013 Golf is in multiplexing the multifunction steering wheel. If the J453 multifunction steering wheel calculator was previously a LIN bus slave of the electronic calculator J527 steering column, it is now an integrated LIN bus slave directly to the diagnostic interface J533 data bus. As can be seen on the multiplexing scheme, the multifunction steering wheel signals pass as before by the spiral spring and the management of electronic computer; this arrangement is however only due to technical reasons related to the wiring. It does not affect functionality.

12

The multifunction steering wheel with audio controls, the multifunction display and the phone The entry-level, multifunction steering wheel has controls for the audio system, the multifunction display and the phone. On vehicles equipped with the multifunction steering wheel, the stalk is removed.

s517_011

On the left steering wheel spoke are the audio output control

On the right steering wheel spoke are the control buttons on the

buttons with the following functions:

multifunction display in the instrument cluster and the phone:

Turn up the volume Reduce volume Previous (Previous station, previous title) Next

Answering a call Access the Phone menu to activate voice control Skip to the previous menu option Continue to next menu item

(Next station, next track) Central key without registration: Getting silent watch (Switching the audio

View previous menu

output) The following menu OK key (confirm selection)

13

Controls and Display

The multifunction steering wheel with controls for cruise control / speed limiter On this version of the multifunction steering wheel are controls for cruise control (GRA) and the speed limiter that are on the left steering wheel spoke.

s517_029

On the left steering wheel spoke are the control buttons for cruise

On the right steering wheel spoke are the control buttons on the

control with the following functions:

multifunction display in the instrument cluster and the phone:

Res = Resume (continue, resume, in English) Resume

Answering a call Access the Phone menu to activate

selected speed after a break Save speed

voice control Activate / deactivate the setting silent watch Skip to the previous menu option

Activate cruise control Mode selection: Passage cruise control and speed limiter inversely Reduce speed

Continue to next menu item View previous menu The following menu

increase the speed Cancel / Esc (cancel the selection / exit)

OK key (confirm selection) Next (next station, next track) Previous (previous station, previous title)

Reduce the volume

Turn up the volume

14

The steering wheel with controls

Remote controller ACC / speed limiter On this version of the multifunction steering wheel, are the orders of the ACC (Adaptive Cruise Control, Remote controller) as well as the speed limiter that are on the left steering wheel spoke.

s517_013

On the left steering wheel spoke are the control buttons for cruise

On the right steering wheel spoke are the control buttons on the

control and remote control with the following functions:

multifunction display in the instrument cluster and the phone:

Res = Resume (continue, resume, in English) Resume

Answering a call Access the Phone menu to activate

selected speed after a break

voice control Activate / deactivate the setting silent watch Skip to the previous menu option

Save speed Enable ACC Mode selection: ACC passage speed limiter and vice versa Reduce speed / distance

Continue to next menu item View previous menu The following menu

Increase speed / distance

OK (confirm selection) Previous

Setting the distance Reduce the volume

(Previous station, previous title) Next (next station, next track)

Turn up the volume

15

Controls and Display

The instrument cluster According to its level of equipment, the Golf 2013 is available with three different versions of the instrument cluster:

-

Instrument cluster with multifunction display (MFA)

-

Instrument cluster with MFA More

-

Instrument cluster with MFA Premium

The combined MFA MFA MFA Premium Plus and allow all three to show the new information based Green Tips (or eco tips).

The instrument cluster with multifunction display are simple displays. The display of the settings is carried out with the sole exception of the activation of the driver assistance systems, the display and control unit of the infotainment system (display unit for calculator unit display and control for information, front J685).

Various witnesses and symbols have been removed from the

s517_059

instrument cluster of the Golf in 2013 to improve readability and communication with the driver.

They are summarized in a collective indicator of defects, in combination with a message in plain text displayed on the multifunction display. This is particularly the case of windshield washer fluid level indicator, the bulb failure indicator, the battery charge indicator and lack of coolant

Check the brake light / reversing

left!

indicator.

collective indicator of defects in the handset instrument

16

Instrument cluster with MFA The instrument cluster has a display in black and white segments with a maximum capacity of 480 display segments.

A loudspeaker for disseminating the warning signals is integrated into the instrument cluster. An adjustment knob to adjust the time or resetting the odometer.

s517_014

displayable functions and features -

Dials flat (2D)

-

analogue display of the regime

-

analogue display of the coolant temperature

-

gear indicator, recommendation report

-

Computer with performance display

-

outside temperature, ice warning

-

Analog speed display

-

Displaying the speed controller

-

Analog display fuel level

-

Displaying the speed limiter

-

multifunction display

-

Speed ​Alert

-

Time, odometer, tripmeter

-

warning lights

-

Alert messages as text in 16 languages

17

Controls and Display

Instrument cluster with MFA More The instrument cluster has to multifunction display a TFT (active matrix display) black and white with a dot matrix with a size of 320 x 240 pixels.

Like the instrument cluster with MFA, a speaker for the dissemination of warning signals and a button for setting the time and resetting the odometer are integrated combined instruments MFA Plus. Its display capacity, more extensive than that of the instrument cluster with MFA, is a prerequisite for installation of various high-end equipment such as driver assistance systems.

s517_015

Additional functions and features viewable -

3D dials

-

Date display

-

Alert messages as symbols and text in 24 languages

-

Displaying additional driver assistance systems (eg. ACC distance control or perimeter surveillance system [Front Assist])

-

18

routing instructions from the navigation system

-

telephone directories

-

List of radio stations

Instrument cluster with MFA Premium The instrument cluster has a TFT color display (TFT) with a size of 320 x 240 pixels. It can display 256 colors or grayscale.

s517_016

Other functions can be displayed

Compared to the multifunction display MFA Plus, the MFA Premium multifunction display can also display elaborate transitions of moving images, like the way of recommendation of movement of the navigation system.

Green Tips The Green Tips (eco tips) are informational texts sent to the driver in order to use the vehicle in the most economical way. They are displayed in the multifunction display of the instrument cluster.

The data bus diagnostic interface monitors various vehicle signals

Examples of Green Tips displayed in the multifunction display:

across the CAN data bus network. Based on these signals, the diagnostic interface analyzes the vehicle operating condition and

-

Resist. air: Close the windows and the sliding roof

checks whether it is possible to change it for a more economical

-

During braking, not disengage at least 1300 rev / min

-

Do not operate the Acceler. during Startup. engine

-

Do not operate the accelerator stopped

Messages recorded in the diagnostic interface are displayed to tell the

-

Hold indic.chang account. lives

driver how to improve the current vehicle operation.

-

Select Start / Stop technology

-

Air-conditioned. activ. : Close the windows and the sliding roof

So it will be asked to close such a window from a certain vehicle speed,

-

Engage position D

or cutting the air conditioner if a window is open.

-

Avoid running the engine at standstill

operation.

19

Other items of electrical equipment

The fuse boxes and relay locations in the onboard network •

The battery is mounted on the left in the engine compartment.

Indicator electrolyte level

Vehicles lack start / stop standby device can be equipped with the following batteries:

-

Lead battery 44 Ah / 220 A (H4 format)

-

Lead battery 51 Ah / 280 A (H4 format)

-

Lead battery 60 Ah / 280 A (H5 format)

-

Lead battery 61 Ah / 330 A (H5 format)

-

Lead battery 72 Ah / 380 A (H6 format)

Drums

Vehicles have a device start / stop of sleep can have the following batteries:

-

EFB * Battery 59 Ah / 320 A (H5 format)

-

EFB * Battery 69 Ah / 360 A (H6 format)

-

** AGM battery 68 Ah / 380 A (H6 format)

Vehicles equipped with a stationary heating are routinely equipped with the AGM battery ** of 68 Ah / 380 A (H6 format).

All lead acid batteries and EFB batteries * have an electrolyte level indicator.

•

Alternator, right in the compartimentmoteur

Depending on the equipment, mounted alternators have a power of 110 A, 140 A or 180 A.

20

*

EFB: Enhanced Flooded Battery

**

AGM: Absorbed Glass Mat Battery

Alternator

fuse box in the passenger Computer board network

•

fuse box in the driver's side cockpit. The J519 edge network calculator is located on the side of portefusibles.

s517_046

•

fuse box in the engine compartment, in front of the battery, with Multifuse

Multifuse

fuse box in the engine compartment

21

Other items of electrical equipment

The battery on-board network 12 V Depending on its equipment, the Golf in 2013 can be provided, in addition to the battery traditional lead, two other types of batteries:

-

The battery EFB (Enhanced Flooded Battery) and

-

The AGM battery (Absorbent Glass Mat)

AGM battery

EFB battery

s517_049

s517_047

A battery EFB (Enhanced Flooded Battery, English) is an improved wet

In an AGM battery (Absorbent Glass Mat in English), the electrolyte is

battery. The positive plate inside the battery is coated with an additional

fixed by a non-woven glass microfibre. An AGM battery is thus

polyester membrane. The active material of the battery thus has a

characterized not only by resistance to alternating cycles even better

better hold on the plate. The resistance of the battery to alternating

than the EFB battery, but also by its perfect seal.

cycles is higher than that of a lead battery. The use of passive additives in the battery allows a better flow of electrolyte and therefore a lower sheet resistance.

When charging a battery EFB must be treated in the

When charging, check the charger operating

same way as a standard battery.

instructions and possibly select the charging program for AGM batteries.

22

Comparison between standard board network battery, battery EFB and AGM battery

Battery Type

standard

Characteristics

battery

Resistance to alternating cycles

par

EFB

Better than standard battery

Seal if damaged housing cold start characteristics self discharge

unsecured good par

unsecured good par

Resistance to deep discharge

good

good

Resistance to high outdoor temperatures

good

good

AGM

better than EFB battery

Very good good par good Less than a standard battery

sheet resistance

par

Better than standard battery

better than EFB battery

What is the sheet resistance? When a battery eg. suffered a strong shock or other type of external influence, specific electrolyte concentrations may occur inside the battery. Due to their different molecular weight, the electrolyte concentrations can be deposited in layers, which have a negative influence on the performance level of the battery.

What resistance to alternating cycles? Resistance to alternating cycles is the number of discharges and recharges a battery can undergo before the battery power requirements are no longer met.

For more information about batteries in general, see Self-Study Programme 504 "Batteries".

23

Other items of electrical equipment

lighting Front projectors The Golf 2013 can be equipped with three versions of headlights: -

halogen floodlights

-

bi-xenon headlamps

-

bi-xenon headlamps with cornering light (AFS, Advanced Frontlighting System - adaptive lighting)

-

bi-xenon headlights with dynamic control of the beam (Dynamic Light Assist, DLA)

halogen projector Low beam - H7 (55 W) High beam, daytime running lamp, fire

position - H15 (55 W / 15 W)

s517_021 Flashing - PWY24W (24 W)

Externally, the halogen projector clearly differs from other versions of projectors by the appearance of the low beam and position light.

Technical characteristics The Golf 2013 features for each version of classic headlights and

The dynamic regulation of headlights works with a tilt sensor (the

taillights, a hot-monitoring system blisters. When a bulb is faulty, the

inclination of the vehicle transmitter G384) on the rear axle. If the

system alerts the driver in the instrument cluster and via the

vehicle is equipped with an adaptive suspension DCC (Dynamic Cruise

infotainment system in the "Menu vehicle" display.

Control), the amortization calculator electronically controlled J250 puts the signals from the sensors of the system available to the spotlight of site control via CAN databus . In this case, the inclination sensor mounted on the rear axle is removed.

The halogen spotlights are provided with a manual adjusting device of headlights controlled via a potentiometer with an adjusting wheel. All other versions of projectors are equipped with a dynamic control system of headlights.

24

bi-xenon projector

Turning fire

low beam, high beam D3S (35 W)

H7 (55 W) day of fire, fire PW24W position, intensity reduction for the fire service position

s517_022 Flashing - H21WU (21 W)

The feature to externally distinguish the two bi-xenon directional headlamps without fire (AFS) is in chrome U-shaped elements that frame the xenon bulb, the low beam and the parking lights.

Technical characteristics The bi-xenon projector has two xenon bulbs D3S, a 42 V and 35 W. The light steering is integrated into the projector. The bulb fire day / position lamp is a bulb PW24W fully lit for the function of fire day and the intensity is reduced to the function of fire position.

U-mounted borders around the xenon bulb and bulb DRL / position of fire have a chrome finish.

25

Other items of electrical equipment

bi-xenon projector with directional lights (AFS)

Turning fire

low beam, high beam D3S (35 W)

H7 (55 W) Sidelight OF THE

s517_043 Flashing H21WU (21 W)

18 LED day light

The edge of transparent plastic, U-shaped, mounted around the position light has the same rendering transparent the LED chain of a daytime running lamp when the latter is off.

Technical characteristics The bi-xenon projector with directional light AFS (Advanced

The control logic of the LED module provides that, in the improbable

Frontlighting System - self-adaptive lighting) has a DRL consists of a

case where an LED should fail, all of the LED string is turned off.

continuous string of 18 LEDs arranged in a U-shape around the xenon bulb D3S. The luminous intensity of LEDs is regulated depending on the desired lighting (DRL or dipped beam).

The power consumption of the LED string is approx. 4.4 watts for the dipped beam function (activation at reduced output) and approx. 8.5 watts for the light function of day.

26

bi-xenon headlamp with dynamic control of the beam (DLA)

Turning fire

low beam, high beam D3S (35 W)

H7 (55 W) Sidelight OF THE

s517_023 Flashing H21WU (21 W)

18 LED day light

The bi-xenon headlamp with dynamic control of the beam is also equipped transparent plastic edges U-shape around the position light and the low beam.

Technical characteristics The dynamic control of beam DLA (Dynamic Light Assist) includes the

The difference lies in the internal design of this projector bixenon. It has

functions of directional lights and permanent masking beam (MDF).

a screen module variable actuation, which can rotate in the light cone of the beam. This screen, combined with horizontal adjustment of the module and allows for dynamic control function of high beam, that is to

The bi-xenon projector equipped with AFS (Advanced Frontlighting

say the partial closure of certain zones of lighting.

System) and the Standing masking beam (MDF) is identical to the projector bi-xenon with AFS in appearance and the disposition of its bulbs.

27

Other items of electrical equipment

The rear lights

tail light, brake light

tail light W5W W21W

s517_026

flashing

Reversing light (both sides)

WY21W

W16W (16 W)

Rear fog lamp (one side) H21W (21 W)

Technical characteristics The block rear light (tail light, brake light, flashing and reflector) is

The additional brake light is LED technology; it includes 16 LEDs.

made entirely with conventional bulbs.

When opening tailgate, integrated tailgate lights go out. However, the additional stop light remains on.

The two diffusion zones of light tail light and brake light in the fixed part of the light block as well as the red rear light in the tailgate are each lit by a bulb.

28

The interior mood lighting

illuminated decorative

interior opening control

strip

illuminated door

The 2013 Golf is the first C-segment vehicle to be equipped with mood lighting. It creates pleasant lighting conditions.

To facilitate orientation within the passenger compartment, LEDs have been added: -

On the door pull handles

-

On the door inside opening orders

-

In the decorative trim door coverings before

-

In the floor

s517_702 LED in the door locking handle for illuminating the door insert and armrest

s517_719 A thin transparent plastic glass diffuser was mounted under the chrome trim of the decorative strip. Behind the diffuser glass passes a light

trim strip

guide supplied by a LED. A screen for separating the light prevents a

Insert chrome

diffused light from escaping through the interstices and other separation plans inherent in the design of the vehicle.

light guide screen separation diffusing glass light scattering

When a vehicle is equipped with mood lighting, the two white ceiling lights integrated in the roof module front and in the rear roof module are also performed by LEDs.

s517_050

29

Other items of electrical equipment

The front camera support systems for driving R242 The use of optical data corresponding to the vehicle's surroundings, in

s517_061

particular the situation at the front of the vehicle offers a multitude of possibilities for driving assistance systems such as lane-keeping assistant, remote control, the control support systems fires or recognition of signs. To perform such an analysis, it is necessary to have a powerful camera capable of providing while driving crisp, readable images.

The front camera on the inner face of the windshield Mounting location The front camera is mounted on the inner face of the windshield above

The front camera has its own heating. Electric defrost ice for front

the rear view mirror. The R242 camera is also a calculator. This

sensors Z113 prevents the portion of the windshield located in front of

calculator does not just provide signals intended for remote control, it

the camera fogs or from icing.

also ensures itself the control functions of the high beam assistant, the dynamic control of beam and panels recognition signaling. These systems are, however, mounted or activated if the vehicle is equipped with the corresponding option.

Technical characteristics

Image Size

× 512 pixels 1024

12-bit color depth = 4096 levels gray and red filter

Sampling frequency

30 Hz

Cone of vision - vertical

+ / -9.5 °

axis

s517_062 Cone of vision - horizontal

+ / - 21 °

axis

Pixels

5.6 • m

Temperature range

- 40 ° C to +85 ° C

Power supply 16 V 9A

thirty

For more information about the front camera and the exploitation of images, see Self-Study Programme 418 "The maintenance assistant in the way."

Operation The front camera provides images in very fine shades of gray, which she applies a red filter to enhance the contrast. A special device s517_063

bimodal regulation of the exhibition provides clear pictures of the area in front of the vehicle, including where the latter is taxiing. The adjective bimodal means that alternately applying long exposure time and short successive images.

The camera transmits its signal to J428 distance control computer to Examples of recognized objects in a camera image with a simple way

which it is connected via the CAN data bus Sensorfusion (SF).

of keeping assistant function (Lane Assist): 1. Vehicle Thoroughfare (green) 2. Way adjacent circulation (yellow)

The whole process of object recognition based on image processing

3. Vehicle / object (orange)

and determining a list of objects, takes place internally in the front

4. Spread the vehicle / object recognized from the lane (red)

camera support systems for driving R242. Once detected by the camera, location data items that have been found are transmitted to the

5. Traffic sign (green)

remote controller J428 calculator. Inside the remote controller computer, the data on the objects collected by the camera are compared (fused) to the detected objects and modeled by the radar.

SF

The front camera is able to recognize different objects, such as lane markings on the ground, high-contrast boundaries between traffic lanes, E

traffic signs, other vehicles, and of course the light sources from other traffic and general lighting.

s517_031

the ACC distance control function multiplexing scheme

Legend J428

distance control computer J533 diagnostic interface of the data bus (gateway) R242 front camera support systems for driving Z113 electric ice defrost sensors before SF CAN data bus Sensorfusion E Extended CAN bus data

31

Other items of electrical equipment

The reversing camera R189 So the driver has better control of the area behind the vehicle during maneuvers (including parking), the Golf 2013 is equipped with a reversing camera. The latter provides a real video image of what is happening behind the vehicle.

Mounting location The reversing camera is mounted behind the VW emblem rocker located in the tailgate. When the driver engages reverse gear, VW emblem is raised and the video signal from the camera is transmitted to the display unit.

s517_033

Technical characteristics

Image Size

640 × 492 pixels

Focal distance

2.8

Photosensitivity

1.5 lux

horizontal Pouch

132 °

vertical opening

108 °

Temperature range

- 40 ° C to 90 ° C

12V power supply Power consumption

32

40 mA

s517_032

Operation The reversing camera is directly connected to the electronic computer CAN data bus

information by a video cable (CVBS). The tilting of the VW emblem and

Propulsion

activation of the reversing camera take place only when the driver engages reverse gear. This same action also triggers the signal s517_034

transmission to the electronic information calculator. Thanks to the low focal length, and the panoramic vision that results, the camera can shoot in one piece the whole near the rear area of t​ he vehicle.

CAN data bus Infotainment Comfort CAN data bus

CVBS LVDS

MIB Legend J217

Calculator automatic transmission J533

diagnostic interface of the data bus (gateway) J519 Computer board network J685 electric ice defrost sensors before J794

The filmed images are received by the electronic calculator, and may be displayed in real time on the color screen of the infotainment system.

electronic calculator F4 information reversing lights switch M16

CVBS

light bulb left back M17

The video image is not treated or corrected by the electronic

light bulb right back R189

information calculator. The static guide lines embedded in the image on

Reversing camera

the color display help the driver better assess distances. They are

composite color video signal LVDS

inserted initially in the video image from the reversing camera and

Low Voltage Differential Signalling (LVDS -

transmitted in this form to the display. The camera does not need to be

Low-voltage differential signaling) MIB

calibrated.

CAN data bus MIB

For more information on the backup camera, see Self-Study Programme 407 "The rearview camera system."

33

of driver assistance systems

The optical system OPS parking aid The Golf 2013 can be equipped with a variant of the now classic optical parking aid system (OPS), the OPS 360. The prerequisite is that the vehicle is equipped with the assistant to the latest generation of parking maneuvers (PLA) version 2.0.

The OPS 360 is a purely software function that uses the sensors of the assistant for parking maneuvers. It mobilizes for perimeter display more sensors of the parking assist system (PDC - Park Distance Control) or the assistant for parking maneuvers (PLA) as the optical system using the previous deployment. It would just represent the detection of front and / or rear of the vehicle. He used for this purpose, depending on the composition of the system, eg. PDC four sensors at the rear and four or six PDC sensors on the front. PAHO 360, he uses all sensors front and rear sensors all.

In addition to the information gathered by the PDC itself, representing 360 of the surrounding area requires the use of additional information from other vehicle systems.

Concept of multiplexing

s517_060

Legend J104

Calculator ABS J345 J446 trailer identification calculator Calculator parking aid J519 Computer board network J533 diagnostic interface of the data bus J743 DSG dual clutch mechatronics J791 Calculator assistant to parking maneuvers J794 electronic calculator Information 1

34

Operation In addition to the areas at the front and rear of the vehicle, the OPS 360 is able to monitor and display the sides of the vehicle, that is to say the side areas.

The system is activated / deactivated:

Check the path! s517_720

-

Using the Help system key to parking E266

-

When engaging reverse gear

-

When the vehicle moves back

-

When the system detects an obstacle in front of the vehicle, the latter traveling at least 10 km / h (when the vehicle enters a garage wheelchair pitch)

The display of the lateral zones is not only based on the values ​measured by external sensors PDC because the scope of the latter does not include directly the sides of the vehicle. In addition to the signals picked up and stored in forward and in reverse, indicating the presence of potential obstacles, the calculation includes the signals of the steering angle sensor (steering angle) and those of the ABS system (distance ). s517_035

When a contact or a collision is likely to occur in the area that is not directly covered by the sensors, for example due to an excessive deflection, a corresponding alert is sent to the driver. If the infotainment system supports this feature, the expected path of the vehicle is superimposed on PAHO's image as a semi-transparent sheath of yellow color, which shows the driver how the vehicle is likely to move.

If a door is opened while the parking aid is active, all of the corresponding lateral area is cleared. The computer is not able to determine the distance between the door and a potential obstacle because it can not measure the opening angle of the door. Similarly, if one parking aid sensor fails, it is the whole of the area (front, rear or side), which is off. A yellow exclamation point is inlaid above the area.

35

of driver assistance systems

The functional phase illustrated by an example

s517_053

s517_054

Simplifying, one could describe the monitoring side of the vehicle as

Thus, when a potential parking space has been identified and the driver

follows: During driving, the PDC or PLA vehicle observes the situation

wishes to park there only with the PDC (no assistant for parking

and the general conditions of both sides of the taxiway and tries identify

maneuvers), the data for the last 15 meters are activated when he

possible parking or obstacles. This data is stored for the last 15 meters

engages reverse gear. To compensate for the lack of information on the

traveled.

areas between the A and C pillars that are not covered by sensors, PDC or PAHO uses additional signals, such as the distance provided by the ABS computer and the steering angle provided by the power steering control unit.

Once the ignition on, the vehicle must travel a minimum distance between the two inner sensors PDC / PLA for all areas around the vehicle can be displayed (sequential display of lateral areas).

36

On the Golf 2013, the PDC and PAHO are configured such that below a speed of 10 - 15 km / h, the front area is constantly monitored. If the conditions mentioned below are met, the system is activated. When the vehicle comes within 95 cm, at less than 10 km / h speed, an obstacle in front of him, OPS or OPS 360 is automatically activated and the danger situation is displayed on the screen. When the distance is less than 50 cm, an acoustic warning is also issued. It is no longer necessary to operate the system using touch the E266 parking. From a speed greater than or equal to 15 km / h, PAHO 360 turns off automatically.

s517_055 If, during the maneuver of parking, the PDC detects, given the current steering angle, a risk of collision with a potential barrier in the area which is not covered by the sensors at the time, it issues a warning analogous to that of the areas covered directly by the sensors. This alert is displayed by PAHO on the infotainment system screen and accompanied by an audible signal.

37

of driver assistance systems

The signs of recognition (VZE) The traffic signs recognition system is an additional feature of the front

s517_036

camera support systems for driving R242. It detects signs, such as speed limits or overtaking bans, analyzes and compares the information already available in the navigation system. The system can display up to three panels recognized or recorded in the multifunction display of the instrument cluster and on the navigation system screen.

When mounted, is systematically multifunction camera that is the master element of the device, so it is she who decides the display.

System Limitations Like any optical device, the signs recognition system is subject to certain factors limiting recognition, such as fouling and glare.

Road signs may also be accompanied by additional panels. As additional boards are not structured according to a specific standard, unlike for example the mandatory signs, recognition is possible only with certain restrictions. The system recognizes such additional panels such as "trailering" or "wet weather". s517_037

Signs with additional panels

It then uses additional signals, such as the rain sensor or of the trailer identification device. Thus, when the system detects a normal speed limit of 100 km / h and another speed limit of 60 km / h rain, and the rain sensor indicates it rains, the priority limit of 60 km / h is displayed completely left in the multifunction display of the instrument panel.

To be recognized, the signs must comply with the European standard on the signs.

38

Operation Analysis of the images filmed is performed in the front camera to support systems driving R242. The camera checks if a given video picture has regions having a similarity with the signs stored in the system. A plausibility check is then performed to verify that the recognized panel can enroll in the given context. This control takes into account not only the detected panels but also the obligations recorded in the navigation system, road types and road layouts.

If the panel detected by the camera corresponds to the speed limit stored in the database of the navigation system data, the display in the instrument cluster and in the infotainment system is updated, after a plausibility check so as to integrate the sign concerned. While it is plausible and relevant, a sign detected enters into force; it remains until the camera detects a new panel and the applicable values ​from the database of the navigation system data changes, and the need to perform a new calculation or a plausibility check.

s517_041 schematic representation of the controls during the recognition of traffic signs

The traffic signs recognition system has the sole purpose of improving driver comfort.

The legal responsibility for the compliance and road bans is entirely and exclusively to the driver.

39

of driver assistance systems

Case examples of signs of recognition

When the panels detected by the optical device does not match those in the database of the navigation system data, the plausibility check carried out by the camera calculator is particularly important.

The database for example that the road taken is a secondary road on which the speed limit is 100 km / h. In the presence of jobs and an additional speed limit of 60 km / h applicable to the work area, the system detects a limit of 60 km / h, while the speed limit on work not on the basis of the navigation device.

This situation is quite common on the road network. The recognition system considers the sign detected, indicating the lowest obligation is plausible in this driving situation, and considers that the speed limit it says is now in force. The corresponding sign is displayed in the multifunction display of the instrument cluster as on the display of the infotainment system.

The object recognition process taking place in the front camera also plays an important role. If the camera detects such. that the vehicle ahead is a heavyweight, it ignores speed limits shown on the back of the truck, which apply only to the latter.

s517_056 Example of recognition of a traffic sign

40

However, if the multifunction camera detects a speed limit (eg. 100 km / h) higher than that stored in the database of the navigation system data (eg. 80 km / h), a comprehensive process control plausibility is performed, including the calculation of many cases. Such cases may eg. occur when the basic data of the navigation system is outdated.

If the vehicle is traveling on a road in the same category as that recorded in the database, a higher speed limit, eg here. speed of 100 km / h detected by the camera is quite plausible because the work could be carried out on this road, allowing an increase in the speed limit. In such cases, outdated indication of 80 km / h given by the navigation system is rejected and the limitation to 100 km / h displayed on both screens.

The navigation data may also have strong relevance in case a parallel road is located near the road where the vehicle is. In this case, the signs of the other road is not taken into consideration.

When the vehicle is traveling on a highway where traffic is regulated automatically, all speed limits detected by the camera are considered plausible and displayed on both screens.

s517_057 Example of recognition of a traffic sign

41

Security Features

The immobilizer On the immobilizer 5 e generation as that of 4 e generation, adaptation

Based on this analysis, Fazit decide which components need to be

processes require an Internet connection.

adapted or replaced. If multiple components are concerned, Fazit determines the order in which work must be done.

Unlike the immobilizer 4 e generation, for which the engineer was still to decide by itself what adjustments he had to carry on the various components, and in what order is the Fazit database

One of the features of the immobilizer 5 e

(Fahrzeug-Auskunfts- Zentrales und Informations-Tool, Intelligence

generation is the fact that all components of the immobilizer, including

Tool on the vehicle and centralized information) that supports this

used components from other vehicles can always be individually

management.

provided whether authorized components. The programming of a new identity, eg. When ordering a new set of keys, is an exception. In this case, all components must be already known in the vehicle, or all components must be new.

This one-touch automatic device for adapting the immobilizer replaces all selectable options so far. With the new generation, the reader reports all necessary data (identification data and status data) on the components of the immobilizer and transmits them to the Fazit database as encrypted packet. An analysis of components of the The immobilizer has a new component: the DSG mechatronics

vehicle immobilizer is then carried out.

calculator dual clutch J743.

The immobilizer includes the following calculators:

Legend J362

Calculator immobilizer J533 diagnostic interface of the data bus J623 Calculator J743 engine DSG mechatronics J764 dual clutch

s517_039

electronic locking Calculator Bus steering column data Propulsion CAN data bus CAN data bus Extended Comfort CAN data bus Infotainment CAN

42

Protecting components The Golf 2013 has a protection component that includes various

The diagnostics interface usually control component compliance

computers. This protection is designed to prevent unauthorized

concerned with the data protection component in each activation cycle

exchange of components.

of the terminal 15 and check that the installation is allowed. If this control shows the constellation of devices, known and operational,

The diagnostics interface of J533 data bus is in this case the

which already existed in the previous driving cycle, while the computers

master computer protection components.

are validated and can ensure normal operation.

After replacement, the computers included in the protection of components must be released online by the Fazit system, otherwise they might not work, or only in a restricted manner.

When a computer is not validated after the control component protection is enabled in this computer, which causes a change in its operation.

Protecting components covers the following calculators:

Legend J234

Calculator airbag J285 Calculator in the instrument cluster J428 distance control computer J519 Computer board network J533

Master

diagnostic interface of the data bus J685 display unit for display and control unit for calculating information on the front J794 electronic calculator Information 1 R Car Engine CAN data bus Data bus CAN data bus Extended Comfort CAN data bus Infotainment CAN

s517_045 *

Only on Series display

To quickly check the basic functioning capacity of a computer included in the protection of components, it is possible to swap with another, provided that this is a computer running the terminal 30. It should be however, be careful not to put the ignition during this operation because the diagnostic interface then suffer a control component protection.

43

List of abbreviations

ABS [ABS] (Anti-Blockiersystem) [anti-lock] traction control system prevents the wheels from locking during braking. ACC (Adaptive Cruise Control) [remote control] Sigle pointing the remote controller. AFS (Advanced Frontlighting System) [adaptive lighting] acronym designating the adaptive lighting. AGM [AGM] (Absorbent Glass Mat) Acronym designating a type of battery in which the electrolyte is retained in a non-woven glass microfibre. CAN [CAN] (Controller Area Network) digital two-wire data bus connecting the electronic equipment of the vehicle. DLA (Dynamischer Lichtassistent) [dynamic control of beam] Acronym designating a driver assistance system that can act on the light cone of the spotlight to such. to avoid dazzling motorists traveling in the opposite direction. EFB [EFB] (Enhanced Flooded Battery) Acronym of an improved form of wet battery. CVBS

(Farb-Bild-Austast-Timings-Signal) [color composite video signal] signals standard for transmitting television pictures in color.

44

FLA (Fernlichtassistent) [Highbeam assistant] System helps the driver to pass high beam to low beam to avoid dazzling other drivers.

GRA (Geschwindigkeitsregelanlage) [cruise control] Acronym designating a driver assistance system which allows to set or limit vehicle speed. THE

(Lane Assist) [lane keeping assistant] driving assistance system that signals the path deviations to the driver, and compensates for small differences within the system.

OF THE

[Light emitting diode] economical lighting system wherein one or more diodes are connected so as to form a light source.

LIN [LIN] (Local Interconnect Network) [LIN] Bus single-wire serial communications between electronic components to a master computer.

LVDS [LVDS] (Low Voltage Differential Signaling) [low-voltage differential signaling] An interface standard for high-speed data transmission. MFA [MFA] (Multifunktionsanzeige) [multifunction display] acronym designating the display of the instrument cluster. MIB [MIB] (Modularer Baukasten Infotainment) [modular infotainment platform] Refers to a multi-brand and multi-model modular platform system for infotainment components of the vehicle system.

45

List of abbreviations

MQB [MQB] (Modularer Querbaukasten) [modular transverse engine platform] Refers to a modular platform system multibrand and multi-model for the development and manufacturing of vehicles.

NO x [Nitrogen oxides] All gaseous forms of nitrogen oxides (NO, NO 2 NOT 2 WE 2 O 3 NOT 2 O 4 NOT 2 O 5). OPS [OPS] (Optisches Parksystem) [optical system PDC] Help system to driving that shows the driver the potential obstacles near the vehicle by posting them on the infotainment system screen.

PDC (Park Distance Control) [Parking Assistance System] parking assistance system that monitors the perimeter of the vehicle using ultrasonic sensors and radar to detect possible obstacles.

SF [SF] [Sensorfusion] Acronym designating a specific subnet Extended CAN data bus. TFT [TFT]

(Thin Film Transistor) [thin film transistor; Active Matrix] acronym designating a flat panel active matrix transistors. VZE (Verkehrszeichenerkennung) [signs recognition system] optical driver assistance system that informs the driver eg. speed limits and overtaking bans and the purpose limitation and prohibition.

46

47

517

© VOLKSWAGEN AG, Wolfsburg All rights and technical changes reserved. 000.2812.74.40 Technical condition: 12/2012

Volkswagen AG After Sales Service Training Qualifizierung VSQ / 2 Brieffach 1995 D-38436 Wolfsburg

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