Closing

  • Replace the fuel filler cap and turn it clockwise. The fuel filler cap audibly engages.
  • Close the fuel filler flap.

flashes. In addition, the If you drive with the fuel filler cap open, reserve fuel warning lamp Check Engine warning lamp may light flashes. In addition, the up. A message appears in the multifunction display (). For further information Check Engine warning lamp may light up. A message appears in the multifunction display (). For further information on warning and indicator lamps in the instrument cluster, see ().

prevents the fuel filler flap from closing after the vehicle has been locked. Close the fuel filler flap before locking the vehicle. A locking pin otherwise prevents the fuel filler flap from closing after the vehicle has been locked.

Problems with fuel and the fuel tank

Problem

Fuel is leaking from the vehicle.

Possible causes/consequences and Solutions

Risk of explosion or fire

The fuel line or the fuel tank is defective.

  • Turn the SmartKey to position 0() in the ignition lock immediately and remove it.
  • Do not restart the engine under any circumstances.
  • Consult a qualified specialist workshop.

Problem

The fuel filler flap cannot be opened.

Possible causes/consequences and Solutions

The fuel filler flap is not unlocked.
or
The SmartKey battery is discharged.

  • Unlock the vehicle ().

or

  • Unlock the vehicle using the mechanical key ().

The fuel filler flap is unlocked, but the opening mechanism is jammed.

  • Consult a qualified specialist workshop.
    See also:

    Dashboard fuse box
    Do not use a pointed object such as a screwdriver to open the cover in the dashboard. You could damage the dashboard or the cover. ► To open: pull cover 1 outwards in the direction ...

    Important safety notes
    WARNING Always remember that you must concentrate primarily on driving the vehicle. The driver's concentration must always be directed primarily at road traffic. For your own safety and t ...

    Dashboard fuse box
    Do not use a pointed object such as a screwdriver to open the cover in the dashboard. You could damage the dashboard or the cover. – To open: pull cover 1 outwards in the direction of ...