Audi Q3 Owners & Service Manuals

Audi Q3: A/C System, General Information

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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

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 Seat Position Sensor

Overview - Seat Position Sensor   Note The illustration shows the passenger seat position sensor with the wiring harness. 1 - Connector Connector station in the vehicle floor under on the sill panel under the seat. 2 - Cable Holder/Cable Tie Clipped in

 Additionally securing a child safety seat to the top tether anchor

Fig. 66 Rear backrest: top tether anchors to secure a child safety seat with an upper belt Fig. 67 Rear backrest: securing the upper belt to the top tether anchor Observe the safety precautions. There is a top tether anchor behind every seat in the rear bench seat to additionally secure a child s

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