See also:

Unlocking the driver's door (mechanical key)
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigg ...

Windshield/headlamp cleaning system
WARNING Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/antifreeze on hot engine parts, because it may ignite and burn. You could be seriously burned. Use MB Sum ...

Deactivating DISTRONIC PLUS
There are several ways to deactivate DISTRONIC PLUS: •► Briefly press the cruise control lever forwards 1. or•► Brake, unless the vehicle is stationary. When you deactivate DIS ...