Unlocking the driver's door (mechanical key)

If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key.

If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be triggered.

the SmartKey. Take the mechanical key out of the SmartKey.
lock of the driver's door as far as it will go. Insert the mechanical key into the lock of the driver's door as far as it will go.

Turn the mechanical key

counterclockwise to position 1. Turn the mechanical key counterclockwise to position 1.
The door is unlocked.
remove it. Turn the mechanical key back and remove it.
SmartKey. Insert the mechanical key into the SmartKey.

    See also:

    Vehicles with a TIREFIT kit
    ► Lift the cargo compartment floor up. 1 Jack 2 Towing eye 3 Ratchet wrench 4 Alignment bolt 5 Fuse allocation chart 6 Folding wheel chock 7 Lug wrench ...

    Activating the rear view camera
    •► Make sure that the SmartKey is in position 2 in the ignition lock. •► Make sure that the "rear view camera" function is selected in COMAND (see the separate operating i ...

    Styling
    Like the ML350, the silver ML550 I tested had a big, bold grille with a large three-pointed star in it. This predominant feature lets everyone on the road know some money was spent on this SUV. I' ...