Make sure that no moisture can enter the fuse box when the cover is open.
When closing the cover, make sure that it is lying correctly on the fuse box. Moisture seeping in or dirt could otherwise impair the operation of the fuses.

■ Open the hood.
■ Remove any existing moisture from the fuse box using a dry cloth.
■ To open: open clamps 2.
■ Fold up cover 1 in the direction of the arrow and remove it.
■ To close: check whether the seal is seated correctly in cover 1.
■ Insert cover 1 at the side of the fuse box into the retainers.
■ Fold down cover 1 and close clamps 2.
■ Close the hood.
Locking the vehicle
If the vehicle can no longer be centrally
locked with the SmartKey, use the
mechanical key.
► Close the front-passenger door, the rear
doors and the tailgate.
► Press the locking bu ...
Driving systems
...
Cleaning the wheels
WARNING
Do not use power washers with circular-jet
nozzles (dirt grinders) to clean your vehicle, in
particular the tires. You could otherwise
damage the tires and cause an accident. ...