There is a high-pitched sound from the speakers while on a Bluetooth HandsFreeLink (HFL) call.
Acura technical service bulletin B20-009 for 2018-2020 Acura RLX and 2018-2019 Acura RLX Hybrid.
- Bulletin number
- B20-009
- Component
- Electrical system
- Summary
- Service Bulletin - There is a high-pitched sound from the speakers while on a Bluetooth HandsFreeLink (HFL) call.
Owners of these vehicles have filed 2 complaints in the electrical category.
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