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Connecting vehicle diagnosis, measurement and information system VAS 5051 or fault reader V.A.G 1551 and selecting function > < Self-diagnosis test prerequisites

A3 Mk1

Heating, Air Conditioner
Air conditioner self-diagnosis
Safety precautions

Note the following points if testers and measuring instruments have to be used during a road test:

Important:
  • ◆ Always attach testers and measuring instruments to the back seat and have a second person operate them from there.
  • ◆ If test equipment were operated from the front passenger seat, the person sitting there could be injured if the front passenger airbag were triggered in the event of an accident.

Connecting vehicle diagnosis, measurement and information system VAS 5051 or fault reader V.A.G 1551 and selecting function > < Self-diagnosis test prerequisites