Audi Q5 Owners & Service Manuals

Audi Q5: 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 study

 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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 Locking and unlocking with Convenience key

Applies to vehicles: with Convenience key The doors and the rear lid can be unlocked and locked without operating the master key. Fig. 30 Door handle: locking the vehicle Unlocking vehicle Take hold of the door handle. The door is unlocked automatically. Pull the handle to open the door. Locki

 Ignition lock

Starting engine with the key The ignition is switched on and the engine started with the ignition key. Fig. 99 Ignition key Starting the engine Insert the key into the ignition lock. Hybrid drive: refer to the information for starting the vehicle under. Step on the brake pedal and move the sel

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