See also:

Exterior mirror out of position
If an exterior mirror has been pushed out of position, proceed as follows: - Vehicles without electrically folding exterior mirrors: move the exterior mirror into the correct position manually. ...

Vehicle remote closing
If you forget to lock your vehicle but are no longer in the vicinity of the vehicle, it can be locked for you by the Mercedes-Benz Customer Assistance Center. The vehicle can be locked remotely ...

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 ...