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
Special tools and workshop equipment
required
Hook Tool -T40207-
Removing
- Carefully guide the -T40207- between the slats and hook it
to the rear of the vent -1-.
- Alternating between the sides, carefully remove the vent
from the installation opening in direction of
-arrow-.
- 
Overview - A/C Compressor and Condenser
Caution
Danger due to refrigerant coming out under pressure.
Danger of frost bite to skin and other parts of the body.
Only loosen the connection point bolts when the refrigerant
circuit is empty.
1 - Alignment Sleeve
2 - A/C Com