Mazda TSB #SSPC4
2021 Mazda CX-30
TSB Document:
Affected Component: EQUIPMENT
- Summary
- On certain CX-30 vehicles equipped with the Bose audio option, a loud static noise may be exhibited from some or all of the speakers due to inappropriate control program of the audio amplifier. The noise can occur regardless of the driving status of the vehicle and the engine on/off.
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