Cleaning the trailer tow hitch
The ball coupling must be cleaned if it becomes dirty or corroded.
- Remove rust on the ball of the ball coupling, e.g. with a wire brush.
- Remove dirt with a clean, lint-free cloth or a brush.
- After cleaning, lightly grease the ball of the ball coupling again.
- Check that the vehicle's trailer tow hitch is working properly.
Observe the note on care provided by the trailer manufacturer.
You can also have the maintenance work on the ball coupling and the trailer
tow hitch carried out by a qualified specialist workshop.
Environmental note
Dispose of rags soaked in oil and grease in an environmentally responsible manner.
See also:
Route overview
You can use the overview of the route to move
along the route section by section and to see
details of the route sections.
You have entered a destination
or a point of interest
and possibly a ...
Activating/deactivating
Turn the SmartKey to position 2
in the ignition lock.
To switch on: press the
button. The indicator lamp in the
button lights up. Airflow and air
distribution are set to automatic mode.
or ...
Side marker lamps
- Remove the cover in the front wheel arch.
- Turn cap 2 counter-clockwise and remove it.
- Pull out bulb holder 1.
- Take the bulb out of bulb holder 1.
- Insert the new bulb into bulb holder 1 ...