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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 Rear cross-traffic assist

Description Applies to: vehicles with rear cross-traffic assist Fig. 132 Sensor Fig. 133 Center display: rear cross-traffic assist display General information The rear cross-traffic assist monitors the area behind and next to the vehicle using radar sensors at the rear corners of the vehicle.

 Run-Flat Tires

  Caution It is mandatory for run-flat tires to have a tire pressure monitoring system in the vehicle. Installing/Conditions for Using Run-Flat Tires   Caution It is mandatory for run-flat tires to have a tire pressure monitoring system in the vehicle. Because pressure loss in a run-

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