May 29, 2026 Service bulletin

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

Mazda technical service bulletin SA-037-26 for 2026 Mazda CX-90, 2026 Mazda CX-90 Plug-In Hybrid and 2026 Mazda CX-70 and others.

Bulletin number: SA-037-26
Component: Unknown or other
Summary: This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. SA-049/25 10/16/2025 DESCRIPTION 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. REPAIR PROCEDURE Label Application: When replacing a High Voltage Battery: refer to the Label Application Process included in the "HIGH VOLTAGE BATTERY REMOVAL/INSTALLATION" or "M Hybrid Boost BATTERY REMOVAL/INSTALLATION" procedures in the Workshop Manual for the applicable models. In addition to the procedures outlined in the Workshop Manual, please follow these additional steps when removing an existing label to help simplify the application of the new one:

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