the three clips in the top edge of the side panel
the four plastic nuts in the lower edge of the side panel
the connector to the cargo compartment lighting.
Insert the cable with the connector into the hole in the spare wheel well and install the rubber grommet.
Install the rubber grommet so that the cable points to the left on the inside.
Adapt the length of the cable from the connector to the rubber grommet so that the cable is not too slack beneath the car.
Take the ground screw from the kit and secure the ground lead to the ground terminal in the rear crossmember.
Torque tighten the screw, tightening torque: 10 Nm (7.5 lbf.ft.).
Applies to vehicles with Chassis number up to and including -122408
Remove the fuse holder in the cargo compartment. First press down the locking catches with a small screwdriver on the top and bottom, and then pull it out.
Remove the cover on module 1. The cable must be connected and the fuse installed in fuse module 1, which has a black cover. Some vehicles are not equipped with module 3 and 4, but the connection must always be made in the module with a black cover.
Applies to vehicles with Chassis number from and including 122409-
Applies to all models
For correct function, the trailer module (TRM) must be programmed with software before checks can be carried out.
To activate the trailer module (TRM) at least two light sources (lamps) must be connected. This can be done by connecting test equipment for the trailer connector or a trailer.
Position - Function
Rear fog lamps
Right parking lamps
Left parking lamps
Battery voltage, constant
Battery voltage, ignition on