SL 500 (230.475) V8-5.0L (113.963) (2004)
Backup Lamp: Description and Operation
Backup Lamp Actuation, Function
Backup Lamp Actuation, Function
Operational sequence
1
Basic prerequisite:
-
The electronic key in the ignition/starter switch is in position "2".
-
The selector lever of the electronic shift lever module control module (N15/5)and the automatic transmission (N15/6) is set to "R".
2
The electronic shift lever module control module (N15/5) and automatic transmission (N15/6) signals "Reverse gear engaged" to the EIS control
module (N73) via the data bus (2).
3
The EIS control module (N73) transforms the signal and signals "Reverse gear engaged" to the rear SAM control module via the passenger
compartment CAN bus.
4
The rear SAM control module actuates the reversing lamp in the left and right taillamps (E3e3 and E4e3).