See also:

Replacing the windshield wiper blades
Removing the wiper blades Before changing the wiper blades, always set the wiper arms to a vertical position using the combination switch. There is otherwise a risk of damaging the hood. Moving ...

Automatic anti-glare mirrors
WARNING   If incident light from headlamps is prevented from striking the sensor in the rear-view mirror, for instance, by luggage piled too high in the vehicle, the mirror's automatic a ...

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 ...