Audi A4 Owners & Service Manuals

Audi A4: Sound System

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 Overview - Sound System

The following systems are offered: 8RM - Basic sound system. 9VD - Standard sound system. 9VS - Premium sound system, Bang & Olufsen. 8RM - Basic Sound System One speaker in

 Component Location Overview - Sound System

Component Location Overview - Sound System, Speaker, Sedan 1 - Left Front Treble Speaker -R20-/Right Front Treble Speaker -R22-, 8RM, 9VD    - Left Front Midrange Speaker 2

 Control Module/Digital Sound System Amplifier, Removing and Installing

Special tools and workshop equipment required Fiber-Optic Repair Set - Connector Protective Caps -VAS6223/9-. The Digital Sound System Control Module -J525--1- is located behind the left luggage

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 Suspension

Adaptive dampers Applies to: vehicles with suspension control The adaptive dampers are an electronically-controlled damping system. The firmness of the suspension will adapt to the driving conditions and the driving situation. The settings depend on the selected Audi drive select* mode. Ground clear

 Vehicle Diagnosis, Testing and Information Systems

  WARNING During road tests using a vehicle diagnostic and information system, there is the hazard of extreme to lethal injuries! If vehicle diagnostic and information system is deposited in the action area of an airbag during a road test, here is the hazard of extreme to lethal injuri

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