Brake Light Switch: Description and Operation

GF42.10-P-2010BK Stop Lamp Switch Component Description







Location
The brake light switch is installed at the brake pedal.

Task
Record the actuation of the brake pedal to activate the brake lights and deactivate the cruise control, Distronic, etc.

Function
Contact closure is recorded (e.g. on model 219 by the Driver-side SAM control unit with fuse and relay module) and transferred on the CAN data bus.