Audi Q7: Heating, Ventilation & Air Conditioning

 Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a

General Information Vehicles with a High Voltage System (Hybrid Vehicles) Extremely Dangerous Due to High-Voltage The high-voltage system is under high-voltage. Death or serious bodily injury by electric shock. - Individuals with electronic/medical life- and health sustaining machines in or o

 Tools and Equipment

Testing Equipment, Tools and Materials General Information   Note This list outlines the testers, tools and materials required for expert refrigerant circuit repair work. For tools and materials available from the distribution center or importer. Refer to → Chapter "Tools and Mater