Audi Q3: A/C System, General Information
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / 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 aSEE MORE:
Changing a tire
Preparation
You must complete the preparation before
changing a tire.
Read and follow the important safety precautions.
Set the parking brake.
Select the "P" position.
When towing a trailer: disconnect the trailer
from your vehicle.
Lay out the vehicle tool kit and the
spare tire.
Switch th
Overview - Sound System
The following systems are offered:
8RE - Basic sound system, Radio CAN.
8RX - Basic plus sound system, Radio CAN /MMI
9VD - Audi Sound system.
9VK - Sound system Premium, BOSE Surround Sound.
8RE - Basic Sound System, Radio CAN
Two speakers in the left and right front d
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