This chapter contains information on the following subjects:
→ Description of the central locking system
→ Locking and unlocking the vehicle from the outside→ Locking and unlocking the vehicle from the inside
→ Locking and unlocking the vehicle with→ SAFELOCK mechanism
→ Anti-theft alarm→ Interior monitoring system and anti-tow alarm
The central locking system will only work correctly when all doors and the tailgate are properly closed. The vehicle cannot be locked with the key if the driver door is open.
In vehicles with the Keyless Access locking and starting system, the vehicle can only be locked when the ignition has been switched off and the driver door is closed.
If the vehicle is unlocked and not used for a long time (e.g. in your own garage) the vehicle battery could discharge or the engine may not start.
Additional information and warnings:

WARNING
Description of the central locking systemChecking for leaks
Note
The average air pressure of the earth's atmosphere at sea
level is 1013 mbar and decreases steeply as the altitude
increases (approx. 100 mbar/1,000 m altitude). Local and time
fluctuations also influence vacuum generation.
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Dismantling and assembling drive shaft, constant velocity joint VL100
Special tools and workshop equipment required
Thrust plate -VW 401-
Thrust plate -VW 402-
Press tool -VW 408 A-
Press tool -VW 411-
Tube -VW 416 B-
Thrust washer -VW 447 H-
&nbs ...
Removing and installing tyre pressure sensor, tyre pressure sensor without
valve, production version
Special tools and workshop equipment
required
Torque wrench -V.A.G 1410-
Carry out the following work:
Removing
–
R ...