Audi Q3: Heating, Ventilation & Air Conditioning

 Refrigerant Circuit, Tracing Leaks Using Electronic Leak Detector

Vehicles with a High Voltage System (Hybrid Vehicles) Read and follow all of the supplemental warnings for all work performed on vehicles with the high voltage system. Refer to → Chapter "Warnings when Working on Vehicles with High Voltage System" and → Electrical Equipment;

 Overview - Subframe

  Caution There is a risk of damaging the subframe threaded connection threads on the body. The subframe bolts on the body must not be loosened or tightened with an impact wrench. Always install all bolts by hand for the first few turns. 1 - Subframe Securing.