Electrical system: softwareRecall 24V-814 · Mazda vehicles
Mazda North American Operations recall 24V-814 covers 80,915 Mazda vehicles for a electrical system: software problem, reported to NHTSA on October 31, 2024. The manufacturer's latest report (2026 Q3) shows 97% of affected vehicles repaired.
Source: NHTSA recall 24V814000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
Mazda North American Operations (Mazda) is recalling certain 2024-2025 CX-90 and 2025 CX-70 vehicles equipped with a Dash Electrical Supply Unit (ESU). During vehicle startup, the defroster, seat belt warning, 360° view monitor functions, and the PHEV high-voltage battery cooling system may not function properly.
The risk
An ESU that does not function properly, increases the risk of a crash.
The fix
Dealers will reprogram the Dash ESU with improved software, free of charge. Owner notification letters were mailed December 18, 2024. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 7124J.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
97%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 83 vehicles were listed as unreachable.
Vehicles in this recall
Built from December 27, 2022 to August 7, 2024. Not every vehicle in these model years is included; check by VIN.