Audi A4: 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 compartment side trim panel.
Note
If replacing the control module, select the "Replace control module" function for the corresponding control module on the Vehicle Diagnostic Tester.
Removing
- Turn off the ignition and all electrical equipment and remove the ignition key.
- Open the left storage compartment in the luggage compartment.
The bracket with the Digital Sound System Control Module -J525- must be removed first.
- Release and disconnect the connectors -1- from the Digital Sound System Control Module -J525--2-.
- Insert the Fiber-Optic Repair Set - Connector Protective Caps -VAS6223/9--1- onto the MOST Bus connector -2-.
- Remove the nuts -arrows- on the bracket and remove the Digital Sound System Control Module -J525--2- with the bracket.
- Remove the bolts -arrows- and remove the Digital Sound System Control Module -J525--1- from the bracket -2-.
Installing
- Install in reverse order of removal. Note the following:
Tightening Specifications
- Refer to → Chapter "Component Location Overview - Sound System, Speaker, Sedan"
- Refer to → Chapter "Component Location Overview - Sound System, Speaker, Avant"
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Removing and installing is identical.
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- Turn off the ignition and all electr
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- Turn off the ignitio
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Removing
- Turn off the ignition and all electrical equipment and
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-&n
SEE MORE:
Selector Mechanism
Overview - Selector Mechanism
Selector Mechanism in the Vehicle Interior
1 - Selector Mechanism
With the following integrated components:
Selector Lever -E313-
Selector Lever Position Sensor -G727-
Transverse Selector Lever Lock Sensor -G868-
Selector Lever Sensor System Control M
Adjusting the display
Fig. 6 Center display: adjusting the display
Switching the view
Applies to: Audi virtual cockpit
Press the VIEW button to switch between the
default view (1) and the enhanced view (2).
Adjusting the layout
Applies to: Audi virtual cockpit
Depending on the vehicle equipment, various layouts
may
