Problems with fuel and the fuel tank

Problem Possible causes/consequences and Solutions
Fuel is leaking from the vehicle. 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.
The fuel filler flap cannot be opened. 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.
The engine will not start. The fuel tank of a vehicle with a diesel engine has been run completely dry.
- Refuel the vehicle with at least 5.3 US qt (5 liters) of diesel.
- Turn the ignition on for at least 10 seconds.
- Start the engine continuously for up to 10 seconds until it runs smoothly.
If the engine does not start:
- Turn the ignition on again for approximately 10 seconds.
- Start the engine again continuously for up to 10 seconds until it runs smoothly.
If the engine does not start after three attempts:
- Consult a qualified specialist workshop.
    See also:

    Enlarging the cargo compartment
    Important safety notes WARNING   When expanding the cargo volume, always fully fold the corresponding seats and, if so equipped, always use the cargo net when transporting cargo. Unle ...

    Premium-grade unleaded gasoline
    To ensure the longevity and full performance of the engine, only premiumgrade unleaded gasoline may be used. If there is no premium-grade unleaded gasoline available and regular-grade unlead ...

    Cornering light function
    The cornering light function improves the illumination of the road over a wide angle in the direction you are turning, enabling better visibility in tight bends, for example. It can only be ...