See also:

Buttons on the remote control
1 Unlocking 2 Locking 3 Opening the trunk lid 4 Panic mode*, headlamp courtesy delay feature ...

Fuel quality
Fuels that are marked on the gas pump as containing metal must not be used. Refuel only with unleaded gasoline without metallic additives. Do not refuel with any leaded gasoline or gasoline ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. The PDC is shown on the Control Display. Switch on the backup camera via the iDrive. ...