Important safety notes

See also:

Removing a wheel
Unscrew the uppermost wheel bolt completely. Screw alignment bolt 1 into the thread instead of the wheel bolt. Unscrew the remaining wheel bolts fully. Do not place wheel bolts in sand ...

Purity
Assuring the purity of DEF is particularly important with respect to avoiding malfunctions in the exhaust gas aftertreatment system. If DEF is pumped out of the DEF tank, e.g. during repair wor ...

Resetting the side windows
If a side window can no longer be closed fully, you must reset it. - Close all the doors. - Turn the SmartKey to position 1 or 2 in the ignition lock. - Pull the corresponding switch on the doo ...