Volkswagen Polo Service & Repair Manual: A/C Technology Basic Principles

Additional Information Sources

Technical Service Handbook outlining action to be taken to rectify current problems. For the repair manual for model-specific repair work. Refe ...

Physical Principles

The four known states of water also apply to air conditioning system refrigerants. 1 -  gaseous (invisible) 2&n ...

Other materials:

Safety Precautions
Safety Precautions when Painting Vehicles with Electric Drive   Caution Risk of damaging the battery cells at too high of drying temperatures! Observe the maximum drying time of 30 m ...

Masking or switching over headlights for driving abroad (travel mode)
First read and observe the introductory information and safety warnings If you have to drive a right-hand drive vehicle in a left-hand drive country, or vice versa, the asymmetric dipped beam headlights may dazzle oncoming traffic. Therefore, the headlights must be masked or switched over if ...

Warning and indicator lamps
The warning and indicator lamps indicate various warnings , faults or certain functions. Some warning and indicator lamps light up when the ignition is switched on and should go out once the engine is running or the vehicle is in motion. Depending on the vehicle's equipment level, additional ...