The problem
Mazda is recalling certain model year 2010 cx-9 vehicles equipped with electrically heated front seats. There is a possibility under extremely cold conditions for the seat heater control circuit to overheat and fail due to insufficient electrical grounding.
The risk
This May cause burn damage of the seat cushion surface, or a risk of smoke/fire.
The fix
Dealers will install an additional ground harness on the seat heater control system. The seat heater control circuit will be replaced if necessary and/or the seat will be repaired free of charge. The safety recall began on March 9, 2010. Owners May contact Mazda at 1-800-222-5500.
Recall details
| NHTSA campaign | 10V-051 (10V051000) |
|---|---|
| Manufacturer number | 5810B |
| Manufacturer | Mazda Motor Corp. |
| Component | Seats › Front assembly › Seat heater/cooler |
| Report date | February 19, 2010 |
| Owners notified | March 9, 2010 |
| Vehicles affected | 12,300 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 10V-051 repair free?
Yes. Mazda dealers will fix the problem at no cost: Dealers will install an additional ground harness on the seat heater control system. The seat heater control circuit will be replaced if necessary and/or the seat will be repaired free of charge. The safety recall began on March 9, 2010.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 12,300 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.