Function of Individual Components

PARK ASSISTANT SYSTEm P 01

Component Arrangement:

1A.
1B. Shift lever
The Park Assistant is activated by engaging reverse gear with the ignition switched on (shift lever position R). During diagnosis the reverse gear must be engaged for this system. Otherwise, the PST 2 cannot read out the control module.

2. Control module
The control module is installed under the driver's seat and is protected by a cover plate.

3. Loudspeaker in the instrument cluster
The loudspeaker is integrated into the instrument cluster and is actuated by the Park Assistant control module. The loudspeaker emits the following signals:

Signal type Tone type
System readiness 0.5 sec. continuous tone, 1200 Hz.
Error message Continuous tone after switching on each time, 600 Hz.
Obstacle detection Signal tone with tone break.
Tone break is distance sensitive.
Continuous tone from a distance of 30 cm, 1200 Hz.

4. Sensors for Park Assistant
Four ultrasound sensors are installed in the rear spoiler.






The sensor for Park Assistant consists of the following components together with the support:
1. Rosette
2. Washer
3. Sensor housing
4. Isolating ring
5. Sensor
6. Retaining spring