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
UndersealNotes on treating corroded fold areas
Examples for corrosion in the fold area of bonnet, door or
rear lid
–
Remove corrosion using
→ Chapter „Pneumatic brush grinder set -VAS 6446-“ or
→ Chapter „Brush grinder set -VAS 6776-“.
...
Nuts and bolts
Loosen and tighten bolts and securing nuts for covers and
housings diagonally.
Avoid canting particularly sensitive parts such as comtrol
motor with control unit. Loosen and tighten them diagonally in
stages.
...
Symbols in the roof
Symbol
Meaning
,
,
, ,
Buttons for interior and reading lights .
Switch for the electric panorama sliding/tilting roof
.
...