Front fog lamps actuation, function - GF82.10-P-3070TM

MODEL 211.0 /2 as of 1.6.06 except CODE (494) USA version except CODE (498) Japan version

MODEL 211.0 /2 as of 1.7.06 with CODE (494) USA version with CODE (498) Japan version

Fig 1: Networking Of Front Fog Lamps Actuation Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Front fog lamp actuation

Function requirements

Circuit 30
Standing lamp or low beam On

Function

The driver-side SAM control unit reads in the rotary light switch position and actuates the left front fog lamp.

At the same time, the front passenger-side SAM control unit receives the request for the right front fog lamp from the driver-side SAM control unit over CAN-B and actuates it.

The green front fog lamps indicator lamp in the rotary light switch visually indicates that the front fog lamps are switched on.

Rear fog lamp actuation

Function requirements:

Circuit 30
Standing lamp or low beam On

Function

The driver-side SAM control unit directly reads in the rotary light switch position and forwards the request over CAN-B to the following control units:

Rear SAM control unit
Rear-end door control unit
Trailer connection unit [AAG] control unit

The yellow rear fog lamp indicator lamp in the rotary light switch visually indicates "Rear fog lamp On".

Actuations

MODEL 211.0

The rear SAM control unit actuates the rear fog lamps.

Model 211.2

The rear-end door control unit actuates the rear fog lamps.

Vehicles with code (550) Trailer hitch

The trailer connection unit [AAG] control unit actuates the corresponding trailer lamps over the AHV socket.

Driver-side SAM control unit with fuse and relay module, location/task/design	N10/1	GF54.21-P-4109T
Rear SAM control unit with fuse and relay module, location/task	N10/2 Model 211.0	GF54.21-P-4130T
Front passenger-side SAM control unit with fuse and relay module, location/task/design	N10/11	GF54.21-P-4111T
Trailer recognition control unit, location/task	N28/1 With code (550) Trailer hitch	GF82.10-P-2106T
Rear-end door control unit, location/task	N111 Model 211.2	GF68.80-P-4002TA
Rotary light switch module, location/task/design	S1	GF82.10-P-4104T