Introduction
The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the c
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - Solid
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as ref
Component Location Overview - Components Outside of Passenger
Compartment, Front Component Group "1"
Components on the vehicle front and in the engine
compartment
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use the corr
Backrest Adjustment Hand Wheel, Removing and Installing
Special tools and workshop equipment
required
Assembly Tool -3399-
Removing
- Move the front seat all the way forward into its highest
position.
- Turn the backrest adjustment wheel -1-
until one catch is visible from behind
-a