VW Golf manuals

Volkswagen Golf Service & Repair Manual: Notes to repairs on refrigerant circuit

  WARNING
When working on the refrigerant circuit, observe generally applicable safety rules and the Regulations for Pressure Tanks.
  Caution
Non-authorised tools or materials (e.g. leak inhibitor additive) may cause damage or adversely influence the system.
Only tools and materials approved by the manufacturer may be used.
The use of non-approved tools or materials will render the warranty void.
Special tools and accessories:
To ensure a correct and professional repair to an air conditioning system:
Special tools and materials are required; these are listed on → Chapter.
The essential information on the leak detector should be referred to → Chapter.
Expert knowledge is necessary.
  Note
Releasing refrigerant into the environment is not permitted → Chapter.
   
Charging devices that do not require a permit
Charging devices that do not require a permit are mobile charging devices into which pressurised gases are charged into compressed gas containers for exclusive use of ...

Statutory texts and instructions
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Other materials:

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Repairs to CAN bus wiring
  An unshielded two-wire line -1- and -2- with a cross section of 0.35 mm2 or 0.5 mm2 is used for CAN bus wiring. The colour codes of the CAN bus wiring can be gleaned from the following table:   ...

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