This is a Technical Journal: Bluetooth phone volume too low or decreases by itself
Volvo technical service bulletin TJ3217024-2017-0 for 2015-2017 Volvo S60, 2015-2016 Volvo S80 and 2015-2017 Volvo XC60 and others.
- Bulletin number
- TJ3217024-2017-0
- Component
- Electrical system
- Summary
- This is a Technical Journal: Bluetooth phone volume too low or decreases by itself. If the Bluetooth phone volume is perceived as too low or decreases by itself. Please check the microphone functionality to confirm that the microphone cable is not damaged. Do not replace the IHU for this symptom as there is currently no permanent solution available.
Owners of these vehicles have filed 40 complaints in the electrical category.
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