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
General information
Applies to: vehicles with Audi phone box
Fig. 141 Storage compartment under the center armrest: Audi phone box
with connections
Depending on vehicle equipment, you may be
able to use the following functions with the Audi
phone box:
Make phone calls using the vehicle's exteri
Removing
- Remove the luggage compartment side trim panel. Refer to
→ Chapter "Luggage Compartment Side Trim Panel, Removing and
Installing".
- Remove the rear sill trim. Refer to
→ Chapter "Sill Panel, Removing and Installing".
- Remove the bolt -1- on the belt
end f