See also:

Deleting contacts
To delete a group of contacts: select Data/Connections in the telephone basic menu by sliding and turning the COMAND controller and press to confirm. Select Delete Contacts and press ...

Charging the battery
WARNING Never charge a battery still installed in the vehicle unless a battery charger unit approved by Mercedes-Benz is being used. Gases may escape during charging and cause explosions ...

Switching on Blind Spot Assist
► Make sure that the radar sensor system and Blind Spot Assist are activated in the on-board computer. ► Turn the SmartKey to position 2 in the ignition lock. Warning lamps 1 light u ...