NHTSA (USA)Critical
2019 MAZDA CX-9NHTSA Campaign #19V770000
The official notice
Defect
Mazda North American Operations (Mazda) is recalling certain 2019 CX-9 vehicles equipped with Sumitomo Falken ZIEX CT50 A/S tires, size P255/50R20 104V, having date code 1619. An incorrect rubber compound may have been used in the tire's manufacturing, allowing the tread to separate and detach.
Safety Risk
A detached tire tread can decrease vehicle stability and increase the risk of a crash.
Remedy
Mazda will notify owners, and dealers will inspect all four tire serial numbers, replacing the tires as necessary, free of charge. The recall began December 4, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4019J.
146 vehicles affectedMfr ref: 4019JUpdated June 10, 2026