First read and observe the introductory information
and safety warnings
The immobilizer helps to prevent the engine from being started and driven with an unauthorised vehicle key.
There is a chip in the key. It automatically deactivates the immobilizer when the vehicle key is inserted into the ignition lock.
The electronic immobilizer is automatically activated when you take the vehicle key out of the ignition lock.
The engine can only be started using a genuine Volkswagen vehicle key with the correct code. Coded vehicle keys are available from a Volkswagen dealership .
If a non-authorised vehicle key has been used, the display in the instrument cluster will show SAFE or Immobilizer active!. The vehicle cannot be used if this occurs.
The vehicle cannot be operated properly if you do not have a genuine Volkswagen key.
Switching off the engine
Engine pre-heatingVolkswagen Touran Service Manual. Safety Precautions
Caution
Risk of damaging the battery cells at too high of
drying temperatures!
Observe the maximum drying time of 30 minutes at a
drying temperature of +80 C (176 F).
...
Volkswagen Touran Service Manual. Fold Corrosion Servicing Notes
Corrosion on the Fold Edges, for Instance on the Hood, Door
or also the Rear Lid
Remove the corroded areas with
→ Chapter "Pneumatic Brush Grinder Set -VAS6446-" or
→ Chapter "Brush Grinder Set -VAS6776- ...