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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 Steering Column, Checking for Damage

Visual Check Components of the steering column must not show any indications of damage. Function Test The steering column must turn without catching or difficulty of movement. The steering column must adjust easily from side to side and vertically (this test is only possible when installed)

 Voltage Regulator, Valeo Generator from 2001, Removing and Installing

Removing - Remove the generator. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing. - Press the cover on the rear side of the generator off of the threaded pins -arrows-. - Remove the bolts -1- and the double bolt -2-. -&n

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