Audi Q5: Refrigerant Circuit
READ NEXT:
Air conditioning systems designed for refrigerant R12 are
only to be filled with refrigerant R134a if certain requirements
are fulfilled. Refer to
→ Chapter "Refrigerant Circuit, Convertin
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.
- I
SEE MORE:
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Removing
Note
The footrest is destroyed during removal and must be
replaced.
- Remove the instrument panel cover on the driver side. Refer
to
→ Chapter "Driver Side Instrument Panel Cover, Removing and
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - Solid
When water is heated in a container (heat absorption), water
vapor can be seen to rise. If the vapo
A/C System Repair Information
