Audi Q3: A/C System, General Information
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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 careful s
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
General Information
Caution
When handling refrigerant oil, pay attention to
local regulations.
Refrigerant oil mixes with the refrigerant (about 20-40%,
depending on compressor type a
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Fig. 151 Engine compartment: cap on brake fluid reservoir
Observe the safety precautions.
Checking the brake fluid level
Park the vehicle on a level surface.
Read the brake fluid level on the brake fluid
reservoir fig. 146. The brake
fluid
level must be between the MIN and MAX markings.
Th
Component Location Overview - Passenger Occupant Detection System
WARNING
The replacement part (service kit) for the passenger
occupant detection system is already precalibrated and must not
be separated under any circumstances. The service kit consists
of:
Passenger Occupant D