See also:

Tire inflation pressure values up to100 mph/160 km/h
X3 28i X3 35i ...

Setting the compass zones
Sets the particular compass zones on the vehicle so that the compass operates correctly; refer to World map with compass zones. World map with compass zones World map with compass zones Proce ...

Switching off automatically
The system switches off and the LED goes out: After approx. 160 ft/50 m when driving forward. Above approx. 22 mph/36 km/h when driving forward. Switch on the system again if necessary. ...