System Overview - Refrigerant Circuit without Rear Heater and A/C Unit
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use th
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
A/C Compressor Regulator Valve -N280-, Checking Switch-On Signal
Note
The test for an A/C compressor manufactured by "Denso" of
type "6 SEU 14" is described in the following. The test is to
1 - Front Cover
For the mirror base
Press on until it engages audibly
2 - Clip
For the interior rearview mirror
There are different versions. Refer to the Parts Catalog for the
allocation.
Replace after removing the interior rearview mirror
3 - Bolt
1.5 Nm
Lower Longitudinal Member, Removing and Installing, Vehicles without
High-Voltage System
Removing
- Remove the front noise insulation. Refer to
→ Chapter "Noise Insulation, Removing and Installing".
- Versions with parking/auxiliary heater: remove the bolt
-arrow- for the parking h