Locking the vehicle

If the vehicle can no longer be locked with the SmartKey, you can lock it by taking the following steps. If the central locking in the vehicle is malfunctioning, you cannot lock the trunk.

rear doors. Press down the locking knobs on the open rear doors.
Close the rear doors.
Open the front-passenger door.
Close the driver's door and the trunk lid.
door inside the vehicle. Press down the locking knob of the driver's door inside the vehicle.
front-passenger door. Press down the locking knob of the open front-passenger door.

your person and that it has not been left in Make sure that you have the SmartKey on your person and that it has not been left in the vehicle.

Close the front-passenger door.
locked. Make sure that the doors and the trunk are locked.

the fuel filler flap is not locked. The antitheft If you lock the vehicle as described above, the fuel filler flap is not locked. The antitheft alarm system is not armed.

    See also:

    Useful information
    This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific diffe ...

    Overview
    Function 1 COMAND display 2 COMAND controller and function buttons 3 Telephone keypad ...

    Design: Dynamic, resolute, self-assured
    The Mercedes-Benz C-Class greets spring 2011 having undergone a comprehensive makeover. The front and tail-end section of the million-seller are styled more strikingly, the front being brought clo ...