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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 Rear Window

Overview - Rear Window   Note There may be connections in the rear window delivery package that are only necessary for some optional equipment. Remove any unnecessary cable ends directly at the connection on the rear window. 1 - Rear Window Spoiler Removing and i

 Brake Lamp Switch, Removing and Installing

  Note The Brake Lamp Switch -F-/Brake Pedal Switch -F63- is installed in the brake master cylinder. Removing Audi RS Q3: - Remove the air filter housing, refer to → Engine Mechanical, Fuel Injection and Ignition; Rep. Gr.24; Air Filter; Air Filter Housing, Rem

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