Mercedes-Benz C-Class
Mercedes-Benz C-Class

See also:
Removing the ball coupling
Observe the manufacturer's installation instructions.
Press the protective cap into the ball coupling recess.
Make sure that the protective cap is firmly in place.
...
Starting procedure with the SmartKey
To start the engine using the SmartKey
instead of KEYLESS-GO, pull the Start/Stop button out of the ignition lock.
To start a gasoline engine: turn the
SmartKey to position 3 in the ignition lo ...
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.•` ...
