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:
Child safety lock
The child safety lock prevents the rear doors
from being opened from the inside and the rear
power windows from being operated.
Fig. 33 Drive's door: controls
Fig. 34 Rear door: manual child safety lock
Vehicles with button
Applies to: vehicles with power child safety locks
To activate and deac
Accelerator pedal
You can accelerate the vehicle using the accelerator
pedal.
Maximum acceleration
If you press the accelerator pedal all the way
down, the motor's full power will be used and
you will reach maximum acceleration, also called
"kick-down".
WARNING
The driving wheels could spin and the vehicle
could swer
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