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:
Left and Right Ambient Lighting Bulb for Rear Doors -L166-/-L167-, Removing
and Installing
Removing
- Remove the switch mount. Refer to
→ Body Interior; Rep. Gr.70; Rear Door Trim Panels; Rear Pull
Handle Removing and Installing.
Note
The entire lamp must be replaced if an LED is faulty.
- Open the clip -1- and remove
the lighting strip -2- fr
Destination details
Applies to: vehicles with navigation system
Fig. 130 Details
After you have selected a destination, the details
will be displayed. Route guidance is will not be
active yet.
The functions depend on the vehicle equipment
and the selected destination.
Map preview: to zoom in on the map preview,
pr
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