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September 7, 2024 Service bulletin

The Blind Spot Monitoring (BSM) system can malfunction with the following symptoms if the rear side radar...

Mazda technical service bulletin SA-063-24 for 2019-2025 Mazda MAZDA3, 2020-2025 Mazda CX-30 and 2023-2024 Mazda CX-50 and others.

Bulletin number
SA-063-24
Component
Lane departure: blind spot detection
Summary
The Blind Spot Monitoring (BSM) system can malfunction with the following symptoms if the rear side radar sensors are installed facing the wrong direction. BSM system indicates vehicle on the opposite side. i-ACTIVSENSE indicator ring will not turn green Rear Cross Traffic Alert (RCTA) does not work Rear side radar sensor aiming may fail TPMS DTC(s) stored

Owners of these vehicles have filed 118 complaints in the driver assistance category.

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