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December 18, 2023 Service bulletin

BSM indicator light is on in the outer door mirror, even if there are no vehicles in the alert area

Mazda technical service bulletin 15-004-23 for 2024 Mazda MAZDA3.

Bulletin number
15-004-23
Component
Visibility
Summary
Some vehicles equipped with the Blind Spot Monitoring (BSM) may show the BSM indicator light is on in the outer door mirror, even if there are no vehicles in the alert area. This concern is caused by improper control logic of the side radar sensors. False detection may occur while driving. To eliminate this concern, the control software of the side radar sensors has been modified.

Owners of these vehicles have filed 2 complaints in the visibility category.

Vehicles covered

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