The problem
Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle.
The risk
Stopping the vehicle unexpectedly increases the risk of a crash.
The fix
Mazda will notify owners, and dealers will update the SBS software. In addition, vehicles with certain production dates will receive an instrument cluster software update or replacement and a replacement owner's manual. These repairs will be performed free of charge. The recall began February 14, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4219L.
Recall details
| NHTSA campaign | 19V-907 (19V907000) |
|---|---|
| Manufacturer number | 4219L |
| Manufacturer | Mazda Motor Corp. |
| Component | Forward collision avoidance › Automatic emergency braking |
| Report date | December 19, 2019 |
| Owners notified | February 14, 2020 |
| Vehicles affected | 35,390 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the driver assistance
Frequently asked questions
Is the recall 19V-907 repair free?
Yes. Mazda dealers will fix the problem at no cost: Mazda will notify owners, and dealers will update the SBS software. In addition, vehicles with certain production dates will receive an instrument cluster software update or replacement and a replacement owner's manual.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 35,390 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.