On generation III Concert and Symphony radios, the control knob or volume knob is broken or loose
Audi technical service bulletin A911589 2017425- for 2010 Audi A4, 2010-2016 Audi Q5 and 2010-2016 Audi A5 and others.
- Bulletin number
- A911589 2017425-
- Component
- Equipment adaptive/mobility
- Summary
- Supersedes Technical Service Bulletin Group 91 number 14-30 dated April 7, 2014. On generation III Concert and Symphony radios, the control knob or volume knob is broken or loose. Knobs may be damaged by outside influence.
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