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August 19, 2026 Service bulletin

This Service Alert supersedes the previously issued bulletin(s) listed below

Mazda technical service bulletin SA-053-26 for 2019-2026 Mazda MAZDA3, 2021-2026 Mazda CX-5 and 2021-2023 Mazda CX-9 and others.

Bulletin number
SA-053-26
Component
Electrical system
Summary
This Service Alert supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. SA-006/23 01/23/23 DESCRIPTION Some customers may complain about the infotainment system and/or the MyMazda App showing incorrect clock and/or tire pressures and/or tire pressure missing. This may be caused by: Incorrect calendar entry (month/day/year) after a battery disconnect Infotainment system software update. BCM TPMS unlearn during vehicle storage or transport. Wheel/Tire change REPAIR PROCEDURE This can be corrected by the customer driving the vehicle for a day or two so that the following will occur.

Owners of these vehicles have filed 253 complaints in the electrical category.

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