Problems with the SmartKey

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Information about using automatic climate control
The following contains notes and recommendations on optimum use of automatic climate control. R Activate climate control using the and buttons. The indicator lamps in the and buttons lig ...

Off-road driving systems
4MATIC (permanent four-wheel drive) If you fail to adapt your driving style, 4MATIC can neither reduce the risk of accident nor override the laws of physics. 4MATIC cannot take account of road, we ...

Charging the battery
WARNING During charging and jump-starting, explosive gases can escape from the battery. There is a risk of an explosion. Particularly avoid fire, open flames, creating sparks and smoking. Ensur ...