Brake Light
As from "Terminal R ON", the brake lights can be switched on by activating the brake light switch.
The Car Access System powers the brake light switch with 5 V voltage. The footwell module evaluates the status of the brake pedal switch and actuates the brake light. The brake light switch provides two levels.
The signal of the brake pedal switch is also used for the beam throw adjustment (LWR).
NOTE:
The brake light can also be activated by a braking assistant function such as ACC.