2019–2020 Mazda MAZDA3 Recall: Smart Brake System (SBS) can falsely detect an obstacle while driving…
NHTSA campaign 19V907000 · Forward Collision Avoidance · filed Dec 19, 2019 · verified Jul 30, 2026
The defect
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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
More Mazda MAZDA3 recalls
- 2024–2025 Mazda CX-30 and 1 other model — Sophisticated Air Bag Sensor (SAS) units may set an error…
- 2024 Mazda CX-30 and 2 other models — A malfunction in the forward sensing camera (FSC) may…
- 2024 Mazda CX-90 and 1 other model — Due to a software error, the rearview, front, and/or side…
- 2016–2021 Mazda CX-3 and 1 other model — Rearview camera image may not display properly by showing a…
- 2019 Mazda CX-3 and 6 other models — Impeller inside the low-pressure fuel pump may crack and…
Other campaigns involving Mazda vehicles
Source: NHTSA recall database, campaign 19V907000 (manufacturer number 4219L). Data last verified Jul 30, 2026.