Door lock buzzer

If a door is not fully closed, a buzzer sounds continuously if an attempt to lock the door is made. Fully close the door to stop the buzzer, and lock the vehicle once more. ...

If the wireless remote control does not operate

Vehicles without smart key system Locking and unlocking the doors: Use the key Vehicles with smart key system Locking and unlocking the doors: Use the mechanical key. ...

See also:

Detachable Anchor
The seat belt in the rear center seat is equipped with a detachable anchor. This allows the center seat belt to be unlatched when the rear center seat back is folded down or the right side re ...

Please bear the following in mind
The engine oils are matched to the performance of Mercedes-Benz engines and service intervals. You should therefore only use engine oils and oil filters that are approved for vehicles with mainten ...

Outside the vehicle
The maintenance items listed here should be performed from time to time, unless otherwise specified. Doors and engine hood: Check that all doors and the engine hood operate properly. Also ens ...