Check a VIN

November 22, 2025 Service bulletin

High-voltage fuse inspection (internal to PHEV battery).

Mazda technical service bulletin SA-054-25 for 2024-2026 Mazda CX-90 Plug-In Hybrid and 2025-2026 Mazda CX-70 Plug-In Hybrid.

Bulletin number
SA-054-25
Component
Electrical system
Summary
HIGH-VOLTAGE FUSE INSPECTION (INTERNAL TO PHEV BATTERY). No inspection procedure is provided in the WSM for the high-voltage fuses located inside the high-voltage battery.

Owners of these vehicles have filed 39 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Mazda CX-90 Plug-In Hybrid?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history