First read and observe the introductory information and safety warnings
Emergency breakaway cable
Always fasten the trailer's emergency breakaway cable properly to the towing vehicle. Leave enough slack in the emergency breakaway cable so that the vehicle can still drive around corners. However, the emergency breakaway cable should not drag along the ground while the vehicle is being driven.
Trailer socket
A 13-pin trailer socket makes the electrical connection between the towing vehicle and the trailer. If the trailer has a 7-pin plug you will need to use an adapter cable.
Rear trailer lights
Ensure that the trailer lights work properly and meet legal requirements. Do not exceed the maximum power consumption for the trailer .
The trailer is connected to the anti-theft alarm:
When the vehicle is locked, the alarm will be triggered as soon as the electrical connection to the trailer is interrupted.
Always switch off the anti-theft alarm when a trailer is being hitched or unhitched. The tilt sensor could otherwise trigger an alarm unnecessarily.
WARNING
Any electrical accessories which are not connected properly could cause a power surge to the trailer. This could lead to faults in the entire vehicle electronics system and could also cause accidents and serious injuries.NOTICE
If you park the trailer using the support wheel or other trailer supports, disconnect the trailer from the vehicle. The vehicle could rock up and down if the load changes or if there is damage to the tyres. If this happens, a great deal of force will be exerted on the towing bracket and trailer, which could lead to damage to the vehicle and trailer.If there is a fault in the vehicle or trailer electrical systems or in the anti-theft alarm system, have the systems checked by a qualified workshop.
If the engine is not running and electrical equipment is switched on in the trailer via the trailer socket, the vehicle battery will discharge.
For technical reasons, trailers with LED tail lights cannot be integrated into the anti-theft alarm system.
If the vehicle battery charge level is low, the electrical connection to the trailer will be interrupted automatically.
Battery Test, Performing using Battery Tester -VAS6161
Special tools and workshop equipment
required
Battery Tester -VAS6161-
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→& ...
Fastening rings
Fig. 88 In the luggage compartment: fastening
rings
First read and observe the introductory information
and safety warnings
You will find fastening rings at the front and rear of the luggage compartment
which can be used to secure luggage (arrow).
WARNING
Unsuitable or damaged securing s ...
Adhesive Surface Pretreatment when Replacing Laser-Soldered Roofs
Dry sand the cataphoretic primer on the roof adhesive surface
-item 6-
→ Item down to the bare metal using P180 sandpaper.
–
Dry sand the roof pillar adhesive surface
...