Brake Light Switch, Basic Function - GF42.10-P-2001A
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Model all (CAR)
Example illustration
Overview
This document contains information on:
- General
- Function
General
The brake light switch is located to the left of the brake pedal.
Function
The brake light switch consists of a shaft with ring magnet. The ring magnet rotates in a printed circuit board with stator in two fixed Hall elements. This produces a change in the voltage. The information about the brake pedal position is routed in the form of two signal voltages to the ESP® control unit.