IntroductionWelding and Soldering on Refrigeration Systems
Before performing welding or soldering work on vehicles near
the air conditioning system components, extract the refrigerant
and remove the residue by flushing with compressed air and
nitrogen.
The products of refrigerant decomposition d ...
Leaks or Internal Damage, for Example Noises or No Output
Note
For vehicles with an electrically-driven A/C compressor,
de-energize the high voltage system before removing the A/C
compressor. Refer to
→ Electrical System Hybrid; Rep. Gr.93.
–
Dischar ...
Charging, replacing, disconnecting and connecting the vehicle battery
First read and observe the introductory information
and safety warningsCharging the battery
The vehicle battery should be charged by a qualified workshop, as the technology
used in factory-fitted batteries requires voltage-limited charging . Volkswagen
recommends using a Volkswagen dealership ...