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
Caution
This procedure contains mandatory replaceable parts. Refer to component
overview prior to starting procedure.
Removing
- Remove the D-pillar trim panel. Refer to
→ Body Interior; Rep. Gr.70; Vehicle Interior Trim Panels;
D-Pillar Trim Panel, Removing and In
Description
Applies to: vehicles with distance warning
Applies to: vehicles with adaptive cruise control:
Fig. 116 Instrument cluster: display of the current distance
Applies to: vehicles with Audi adaptive cruise control
Fig. 117 Instrument cluster: distance warning
General information
A