Mercedes-Benz M-Class Owners Manual

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Automatic locking feature
The vehicle locks automatically when the ignition is switched on and the wheels of the vehicle are turning at a speed of more than 9 mph (15 km/h). You could therefore be locked out when: - th ...

Parking brake
WARNING Engaging the parking brake while the vehicle is in motion can cause the rear wheels to lock up. You could lose control of the vehicle and cause an accident. In addition, the vehicle& ...

Compass
Calling up the compass To obtain a correct display in rear-view mirror 1, the compass must be calibrated and the magnetic field zone must be set. •► Press button 3 briefly. The compass ...