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January 29, 2021 Service bulletin

M-MDS (MDARS) showing the front radar dynamic aiming is incomplete

Mazda technical service bulletin SA-010-21 for 2019-2021 Mazda MAZDA3 and 2020-2021 Mazda CX-30.

Bulletin number
SA-010-21
Component
Lane departure
Summary
Some vehicles may experience M-MDS (MDARS) showing the front radar dynamic aiming is incomplete. This may be caused by: Faulty front radar sensor software logic (MDARS showing the front radar dynamic aiming is incomplete although the procedure is completed). Front radar sensor out of alignment due to vehicle accident.

Owners of these vehicles have filed 50 complaints in the driver assistance category.

Vehicles covered

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