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. |
| 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.or Start the engine via the touch-start function. To do this, turn the
SmartKey to position 3 in the ignition lock and then release it
immediately.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.or Start the engine again via the touch-start function.If the engine does not start after three attempts: Consult a qualified specialist workshop. |
See also:
Limited braking performance on salttreated
roads
WARNING
The layer of salt on the brake discs and the
brake pads/linings may cause a delay in the
braking effect, resulting in a significantly
longer braking distance, which could lead to
an ...
Automatic headlamp mode
- To switch on automatic headlamp
mode: turn the light switch to or
.
SmartKey in position 1 in the ignition lock:
the parking lamps are switched on or off
automatically depending on the brig ...
Activation conditions
To activate cruise control, all of the following
activation conditions must be fulfilled:
- your vehicle must not be secured by the
electric parking brake.
- you are driving faster than 20 mph
...

Solutions