S80 L6-2.9L VIN 92 B6294S2 (2004)
Communications Control Module: Symptom Related Diagnostic Procedures
Checking the software
Checking the software
This fault tracing is only intended for vehicles equipped with the parking assistance system.
If the parking assistance system is activated and sound from the radio/CD/cassette/MD is muted when reverse gear is engaged even through there is no
object within 1.5 meters behind the vehicle:
Try reprogramming the audio module (AUM).
Other information:
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To reprogram the audio module (AUM): Radio cassette player, replacing See: Radio, Stereo, and Compact Disc/Radio/Stereo/Service and
Repair/Radio Cassette Player, Replacing.
Continue - Verification
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Verification
Verification
Hint: After carrying out the repair, check that the fault has been remedied.
