Rear Switch Module, Basic Function - GF80.61-P-9890A
MODEL ALL (CAR) with CODE 871 (HANDS-FREE ACCESS)
Overview
This document contains information on:
- Location
- Task
Location
The HSM is located in the paneling of the rear bumper.
Task
The rear switch module reads in the signals of the following sensors:
- Rear switching module up sensor (A87/1)
- Rear switching module down sensor (A87/2)
The rear switch module evaluates the sensor signals and transmits the appropriate requests to the electronic ignition lock control unit (N73).