First read and observe the introductory information
and safety warnings
Volkswagen recommends the use of genuine Volkswagen spray with lubricating and anti-corrosive properties to de-ice the lock cylinders.

NOTICE
Care of rubber seals
UndersealStripped profile
Tyres with stripped profile
Such damage usually develops over a longer period of time.
If an already damaged tyre is exposed to high stress, the
centrifugal forces which occur at high speeds can tear
components off the tyre.
...
Overview - multifunction steering wheel
1 -
Tiptronic switch in steering wheel to shift down -E439-
Removing and installing
→ Chapter.
2 -
3-spoke steering wheel
3 -
Tiptronic switch in steering wheel to shift up -E438-
...
Removing and installing front body acceleration senders -G341-/-G342-
Special tools and workshop equipment
required
Torque wrench -V.A.G 1410-
Removing
–
Pull seal off entire length of plenum chamber cover.
...