The type label for refrigerant and filling capacities is
located on the hood.
1 - Refrigerant oil identification (here PAG oil) and additional
information. Refer to
→Fluid Capacity Tab
Front Seat Heating
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use the correct
version and pay attention to the allocati
- In the "read measured values" function, select the display
group with the measured values for the A/C compressor activation
and the refrigerant circuit pressure. Refer to Vehicle
Diagnostic Tester in the "Guided Fault Finding" function.
- Repeat the cooling output test. Refer to
→&
A/C Compressor, Removing from and Installing on Bracket, Vehicles with
6-Cylinder Engine
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview prior to starting procedure.
Mandatory Replacement Parts
O-ring - Low Pressure Side Refrigerant Line to A/C