GF82.10-D-3002H Low-Beams Actuation, Function
GF82.10-D-3002H Low-Beams Actuation, Function
- except CODE (LG1) Bi-xenon headlamps with cornering illumination
Low beam function
The low beam is actuated when the rotary light switch (S1) is turned to the "low beam" position.
In vehicles with code (JA5) Light/rain sensor, the low beam is also actuated by the auto on/off headlamps (rotary light switch in "AUTO" position).
If, with the low beam actuated and the transmitter key (A8/1) removed, the driver door is opened, the warning buzzer (A1h1) sounds. The warning buzzer is integrated into the instrument cluster (A1).
Networking of components
The components of the low beam function are networked as follows:
- The rotary light switch is read in directly by the SAM control unit (N10).
- The headlamp flasher/high beam switch (S144s2) of the combination switch (S144) is read in directly by the MRM control unit (N80).
- The steering column tube module control unit sends the signals to the engine compartment CAN (CAN C).
- The EZS control unit (N73) reads in the signals and sends them to the interior CAN (CAN B), where they are read in by the SAM control unit.
- The SAM control unit reads in the signals from the rain/light sensor (B38/2), with code (JA5) Light/rain sensor, over the interior CAN.
The following lamps are actuated for low beam directly by the SAM control unit:
- Low beam (E1e2) of left lamp unit (E1)
- Low beam (E2e2) of right lamp unit (E2)
- Standing lamp (E1e3) of left lamp unit
- Standing lamp (E2e3) of right lamp unit
- Taillight (E3e2) of left taillamp (E3) with model 906.611/613/631/633/635/637/653/655/657/711/713/731/ 733/735 or taillight (E3/6e2) of left taillamp (E3/6) with model 906.111/113/131/133/135/153/155/211/ 213/231/233/235/253/255
- Taillight (E4e2) of right taillamp (E4) with model 906.611/613/631/633/635/637/653/655/657/711/713/731/ 733/735 or taillight (E4/6e2) of right taillamp (E4/6) with model 906.111/113/131/133/135/153/155/ 211/213/231/233/235/253/255
- Left license plate lamp (E19/1)
- Right license plate lamp (E19/2)
At the same time, in vehicles with code (E43) Trailer hitch socket or with code (E40) Trailer socket 7-pin, the signals for actuating the above-listed lamps on the trailer are forwarded over the interior CAN to the trailer connection unit [AAG] control unit (N28/1).