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October 17, 2025 Service bulletin

Replacement battery packs for High Voltage systems are supplied with an additional label that matches the...

Mazda technical service bulletin SA-049-25 for 2026 Mazda CX-90, 2026 Mazda CX-90 Plug-In Hybrid and 2026 Mazda CX-70 and others.

Bulletin number
SA-049-25
Component
Electrical system
Summary
Replacement battery packs for High Voltage systems are supplied with an additional label that matches the one attached to the service battery pack (refer to the sample High Voltage Battery Label image for reference). When replacing the battery pack in a 2026 or later model that has a similar label at the base of the left B-pillar, replace the label with the new one included in the service parts battery pack.

Owners of these vehicles have filed 9 complaints in the electrical category.

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