Audi Q3: A/C System, General Information
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / A/C System, General Information
- Introduction
- A/C Technology Basic Principles
- Refrigerant Oil
- A/C System and Refrigerant R134a Safety Precautions
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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 careful s
A/C Technology Basic Principles
Physical Principles
The four known states of water also apply to air
conditioning system refrigerants.
1 - Gaseous (invisible)
2 - Vapor
3 - Liquid
4 - S
Refrigerant Oil
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
SEE MORE:
Component Location Overview - Electric and Electronic Components
Component Location Overview - Electric and Electronic Components, Manual
Front Seat
1 - Left Front Seat Heating Element -Z45-/Driver Backrest Heating
Element -Z7-
Front passenger side: Right Front Seat Heating Element -Z46-/Front
Passenger Backrest Heating Element -Z9-
Equip
Glove Compartment Lamp -W6-, Removing and Installing
Removing
- Turn the light switch to position "0".
- Press in the tab -1- using a
flat-head screwdriver and pry out the glove compartment lamp
-2-.
- Disconnect the connector -3-.
Installing
Install in reverse order of removal. Note the following:
- Connect the connectors
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