Some customers may experience that the right subwoofer audio sound pauses intermittently at high volume level
Mazda technical service bulletin 09-039-25 for 2024-2025 Mazda CX-90 and 2025 Mazda CX-70.
- Bulletin number
- 09-039-25
- Component
- Unknown or other
- Summary
- Some customers may experience that the right subwoofer audio sound pauses intermittently at high volume level. This is caused by improper control software of the audio amplifier (Bose® audio system). The audio amplifier’s power IC may sometimes mistakenly detect an over-temperature condition and shut down operation to prevent damage to the IC. To eliminate this concern, the control software of the audio amplifier has been modified.
Vehicles covered
- Mazda CX-90 2024-2025 20242025
- Mazda CX-70 2025 2025
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