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

Close the fuel filler flap.

If you drive with the fuel filler cap open, the reserve fuel warning lamp flashes. In addition, the ; 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.

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.