See also:

Restoring the factory settings
Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Important safety notes
WARNING Only use roof racks approved by Mercedes- Benz for your vehicle model to avoid damage to the vehicle. Follow the manufacturer's installation instructions. Otherwise, an improperly ...

Braking
If ABS intervenes when braking, you will feel a pulsing in the brake pedal. - If ABS intervenes: continue to depress the brake pedal with force until the braking situation is over. - To make a ...