Fuel filler flap

The fuel filler flap is unlocked or locked automatically when you open or close the vehicle with the SmartKey or using KEYLESSGO.

The position of the fuel filler cap is displayed in the instrument cluster arrow. The arrow next to the filling pump indicates the side of the vehicle.

Example: Sedan

Example: Sedan

1. To open the fuel filler flap
2. To insert the fuel filler cap
3. Tire pressure table
4. Fuel type

    See also:

    Mercedes-Benz M-Class Owners Manual
    ...

    Fuse box on the left in the direction of travel
    Open the hood. Remove any existing moisture from the fuse box using a dry cloth. AMG vehicles: remove the control unit above the fuse box. To open: undo screws 1 with an Allen key. ...

    Important notes
    In order to prevent the vehicle's battery from discharging, the interior lighting functions are automatically deactivated after some time except for when the SmartKey is in position 2 in the i ...