General information for "Mid"/"Mix" and "High" A/C System
Caution
Interchange of the wire connections to the
temperature sensors or the connectors at the adjustment
motors results in proble
Note
The removed evaporator contains refrigerant oil that must be
returned to the refrigerant circuit (with the new evaporator).
Refer to
→ Refrigerant R134a Servicing; Rep. Gr.
General Information
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 allocation of diff
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Omega Clip Tool -T40280-
Removing
- Free up the roof end strip near the rear lid seal
-1-.
- Unclip the roof end strip -2-
using the -3409--arrows-.
Installing
Install in reverse order of removal.
Installation n
Note
The generators were implemented as a running change.
1 - Generator
2 - Voltage Regulator
Removing and installing. Refer to
→ Chapter "Voltage Regulator, Bosch Generator from 2001, Removing and
Installing".
Carbon brushes, checking. Refer to
→ Ch