Audi Q7 Owners & Service Manuals

Audi Q7: A/C System, General Information

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Refrigerant R134a Servicing / A/C System, General Information

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 General Information

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 c

 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 - Solid

 Refrigerant R134a

Refrigerant R134a Physical Data Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as ref

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 Windshield washer system

Fig. 169 Motor compartment: washer fluid reservoir cap The windshield washer reservoir contains the cleaning solution for the windshield/rear window* and the headlight washer system fig. 169. The reservoir capacity can be found. To reduce the risk of lime scale deposits on the spray nozzles, use

 General Information - Infotainment System

General Information - Infotainment System, MMI Navigation Plus, 7UG 7UG - MMI Navigation plus Information Electronics Control Module 1 -J794- with integrated CD Player/DVD player/SD memory card reader/navigation system in the glove compartment Internal hard drive memory (HDD) for storing navigat

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