Digital Sound System Control Module (J525), MMI, Through 10.2008
Digital Sound System Control Module (J525), MMI, through 10.2008
Special tools, testers and auxiliary items required
• Protective cap for cable connector (VAS 6223/9)
The digital sound system control module is located behind the luggage compartment left side trim on the top of the Infotainment rack.
- Switch off all electrical consumers.
- Remove the key.
If control module is replaced, select "Replacement" function for appropriate control module in "Guided Fault-Finding" routine in the Vehicle Diagnostic Tester.
Removing
- Open left luggage compartment storage bin.
Do not remove the rack.
- Loosen the screws - 2 - - arrows - on the rack and swivel the digital sound system control module - 1 - into the luggage compartment.
- Disconnect the MOST-Bus connector - 2 - from the digital sound system control module - 4 -.
- Connect the (VAS 6223/9) - 1 - onto the MOST-Bus connector - 2 -.
- Disconnect electrical connections - 1 - and - 3 - and remove the Digital Sound System Control Module - 4 -.
Installing
- Perform the installation in reverse order.
Tightening specifications, refer to => [ Sound Systems Overview, through 10.2008 ] Sound Systems Overview, Through 10.2008.