Volkswagen Touran Owners Manual. Removing the ball coupling
First read and observe the introductory information
and safety warnings
Unhitch the trailer .
Remove the cover from the lock on the handwheel.
Insert the key ⑧ into the lock and turn it clockwise.
Hold the ball coupling tightly in your left hand ...
Volkswagen Touran Service Manual. Wire Break with Dual Repair Point
Repair point with intermediate wire section
Free up wire intended for repair at two points
(approximately 20 cm to both sides of respective repair points).
If required, remove wiring harness wrapping ...