316 HO 163 Lights WJB 10-25-01

Lights

These technical training materials are current as of the date noted on the materials, and may be revised or updated without notice. Always check for revised or updated information. To help avoid personal injury to you or others, and to avoid damage to the vehicle on which you are working, you must always refer  to the latest Mercedes- Benz Technical Publication and follow all pertinent instructions when when testing, diagnosing or making repair. repair. Illustrations and descriptions in this t his training reference are based on preliminary information and may not correspond to the final US version vehicles. Refer to the official offi cial introduction manual and WIS when available. Copyrigh Copyrightt Mercedes Mercedes-- Benz USA, USA, LLC, 2001 2001

Reproduction by any means or by any information storage and retrieval system or translation in whole or part is not permitted  without written authorization from MercedesMercedes- Benz USA, LLC or its successors. successors. Published Published by Merced Mercedeses- Benz USA, USA, LLC  Printed in U. S.A.

Exterior Lighting - Manual Operation Relay sidelight left Relay sidelight right Relay license plate light Relay high beam light (both sides) Relay fog light

High beam indicator 

AAM-2

Relay fog light Relaisrear Begrenzungslicht links

Fog light switch Instrument

Fog light / rear fog light switch

cluster A1 PRIVATE CAN

CAN C

EAM Note: EAM must be properly coded to prevent damage to Bi-xenon headlights!

Dashlights Kl.58d

Manual Operation-Low Beam EAM Low Beam C A N C

Low beam signal 56

AAM Low Beam

S4 Light switch

Manual Operation-Parking Lights Front Right Parking light Right Tail light F1f24

F1k9

58R 58L

AAM 58 F1f12

Parking lights

S4 Light switch

F1K13

Left Tail light Front Left Parking light

Manual Operation-HIGH Beam

Right High Beam

F1f20

F2k6

F1f47

Left High Beam

AAM

High beam

S4 Light switch

Exterior Lighting - “Auto” Operation Relay sidelight left Relay sidelight right Relay license plate light Relay high beam light (both sides) Relay fog light

High beam indicator 

AAM-2

Relay fog light Relaisrear Begrenzungslicht links

Fog light switch Instrument

Fog light / rear fog light switch

Note: If the windshield is replace, the rain sensor  must be adapted.

cluster A1 PRIVATE CAN

Dashlights Kl.58d

CAN C

EAM

Rain/ light sensor 

Auto Operation-Low Beam EAM Low Beam C A N C

B38 Rain sensor 

IC

CAN C

“Auto” AL

AAM Low Beam

S4 Light switch

Lighting: Emergency Operation Parking Light

Parking Light Low beam High Beam

N10/1 EAM

B38 Rain Sensor 

S4 Light Switch Fog Lights

High Beam Low beam Parking Light

If the CAN circuit from N10 to N10/1 is interrupted, the Emergency Mode activated the Low beams.

License Plate Lights

N10 AAM

Fog Light Switch

Rear  Fog Light Parking Light

Night Security Illumination (Headlamp Delay Shutoff)

Only active if: B38 Rain / light sensor 

• S4 in “Auto” mode • and ambient sensor from B38 sensing “dark” • activates when the ignition is turned off 

A1 Instrument Cluster 

CAN-C

N10 AAM

S4 Light Switch

Night Security Illumination Programming (Delayed Headlamp Feature) Programming illumination time: • Ignition in position 2 • S4 in the “Off” position

B38 Rain / light sensor 

• Push the top of the t he Fog lamp switch and hold for ~ 5 sec • Clock display changes to light “on” time • Pushing the top of the Fog lamp switch will cycle through the set times.

A1 Instrument Cluster 

Circuit 15

N10 AAM

S4 Light Switch

Bi-Xenon Function 2002

Shutter actuator 

Bi-Xenon Light Assembly

Halogen Suppression Relay

Note: This relay is shown shown in the wiring diagram but has not been assigned a “K” number.

Bi-Xenon Flash Function (Low Beam Off) “Flash Flash” ” signal from AAM N10

NO Low beam signal from EAM N10/1 Xenon control module Xenon ignition module

Halogen lamp W2

Shutter  motor 

Xenon headlamp W2

Bi-Xenon “Flash” Function (Low Beam On) “Flash Flash” ” signal from AAM N10

Low beam signal from EAM N10/1

a

Halogen lamp disabled W2

Shutter  motor  W2

Xenon control module Xenon ignition module Xenon headlamp