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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  Tire Wear and Service Life

General Information   Note Having the correct air pressure in the tires can also decrease the amount of tire wear and increase the tire mileage. Always make sure that the tires are inflated to the correct air pressure. Numerous demands are made on a tire. Depending on the use o

  Mobile Online Services

Overview - Mobile Online Services The Internet Access Control Module -J666- (Audi music interface online, UE2) expands the External Audio Source Connection -R199- (AMI) using the following functions: Register web radio stations and Podcasts using the WLAN-Home Network and play them in the

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