First read and observe the introductory information
and safety warnings
The underside of the vehicle is coated to protect it from corrosion and damage. The protective coating on the underside of the vehicle could be damaged when driving. Volkswagen therefore recommends that the protective coating on the underside of the vehicle and on the running gear should be checked regularly and repaired if necessary.

CAUTION
De-icing the door lock cylinders
Cleaning the engine compartmentBattery with »enhanced« colour indicator
This is a maintenance-free battery with liquid electrolyte
(wet battery).
Caution
No stickers may be removed and do not replenish with
distilled water. Only perform a visual check. Refer to
...
Removing and installing operating and display unit, air conditioning system
with electric/manual controls and Climatronic
Special tools and workshop equipment
required
Removal wedge -3409-
Note
If a new Climatronic control unit -J255- or air conditioning
system control unit ...
Purging electrical air conditioner compressor
Vehicles with high-voltage system
Observe the additional warning instructions for working on
vehicles with high-voltage system
→ Electrical system; Rep. gr.93.
WARNING
...