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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  Equipment

Overview - Sun Visors 1 - Sun Visor Allocation. Refer to the Parts Catalog. Removing and installing. Refer to → Chapter "Sun Visor, Removing and Installing". Insert visor mount in the body cut-out 2 - Expanding Cap Clipped into the sun visor Press unt

  Battery Tester -VAS6161- Device Description

Battery Tester -VAS6161- 1 - Internal printer 2 - Operating lever for the paper tray 3 - Paper slot 4 - Main menu display 5 - Display with on/off-button 6 - Connection for the battery tester cable 7 - Slot for the SD memory

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