Fuel cap

lights up. The indicator lamp lights up.

If the fuel cap is not properly tightened, the OBD system may conclude that fuel vapor is escaping. If the cap is then tightened, the display should go out in a short time.

    See also:

    Operating from the outside
    ▷ Via the remote control. ▷ Via the door lock. ▷ In cars with Comfort Access, via the door handles. The following takes place simultaneously when locking/unlocking the vehicle ...

    Supplementary text messages
    Addition information, such as on the cause of a fault or the required action, can be called up via Check Control. The supplementary text of urgent messages is automatically displayed on the Cont ...

    Important features in the engine compartment
    Important features in the engine compartment 1 Jump-starting, negative terminal 2 Vehicle identification number 3 Washer fluid reservoir 4 Jump-starting, positive terminal 5 Engine compartment ...