General notes
You can make a connection to the 13-pin socket on the ball coupling using an adapter or, if necessary, an adapter cable. Both can be obtained in a qualified specialist workshop.
Installing the adapter
Make sure that there is enough slack in the cable for cornering so that the cable cannot become detached.

► Open the socket cover.
► Insert the connector with lug 1 into groove 2 on the socket and turn the connector clockwise to the stop.
► Make the cover engage.
► If you are using an adapter cable, secure the cable to the trailer with cable ties.
When the socket is connected, the ultrasonic backing up aid is deactivated.
Coolant
Important safety notes
WARNING
If antifreeze comes into contact with hot
components in the engine compartment, it
may ignite. There is a risk of fire and injury.
Let the engine cool down before ...
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. The
cornering light ...
Driving with summer tires
At temperatures below 45 ‡ (+7 †), summer
tires lose elasticity and therefore traction and
braking power. Change the tires on your
vehicle to M+S tires. Using summer tires at
very cold temperature ...