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 Angle Adjuster, Removing and Installing

Seat Angle Adjustment Handle, Removing and Installing   Note Removal and Installation can be done with the seat installed. Removing - Remove the seat side sill panel trim. Refer to → Chapter "Seat Side Trim on Sill Panel Side, Removing and Installing, Manual Front Seat".

  Component Location Overview - Access/Start Authorization System

1 - Electronic Steering Column Lock Control Module -J764- Overview. Refer to → Chapter "Overview - Steering Column Switch Module, with Electronic Ignition Switch". 2 - Steering Column 3 - Access/Start Authorization Control Module -J518- Removing

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