Fuel filler flap

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

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.

1 To open the fuel filler flap

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

    See also:

    Opening
    •► Press the button on the SmartKey. Handle (example: Sedan) •► Sedan: pull handle 1.•► Raise the trunk lid. Wagon: if you pull handle 1 and keep it in this position, you c ...

    Please bear the following in mind
    For safety reasons, Mercedes-Benz recommends that you only use Tires and wheels which have been approved by Mercedes-Benz specifically for your vehicle. These tires have been specially ada ...

    High outside temperatures
    If DEF heats up to over 122 °F (50 °C) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...