First read and observe the introductory information
and safety warnings
Seat belts may become damaged during any work on the belt tensioners or while removing or refitting any vehicle parts in conjunction with any other repair work. This damage will not always be noticeable. The consequence may be that, in the event of an accident, the belt tensioners function incorrectly or not at all.
So that the effectiveness of the belt tensioner is not reduced and that removed parts do not cause any injuries or environmental pollution, regulations must be observed. Qualified workshops are familiar with these requirements.

WARNING
The airbag modules and belt tensioners may contain perchlorate. Please comply with legislation regarding disposal.
Automatic belt retractor, belt tensioner, belt tension limiter
Airbag systemVolkswagen Touran Service Manual. Vibration
Vibration, Causes for Vibration
There are many causes for vibration. Vibration can also be
caused by tire wear, among other things. Tire wear caused by
driving does not always develop evenly over the entire tread.
Due to this, a slight imbalance develops whic ...
Volkswagen Touran Service Manual. General Information
The following descriptions also apply to Left Rear Cigarette
Lighter -U3-, Right Rear Cigarette Lighter -U7-, Rear Cigarette
Lighter -U9-, 12 V Socket 2 -U18-, 12 V Socket 3 -U19-, 12 V
Socket 4 -U20-, Cigarette Lighter 2 -U25- and 12 V Socket 5
-U26- if ...