2020 Mazda CX-5 service brakes problems
13 owner complaints filed with NHTSA name the service brakes on the 2020 Mazda CX-5 — 12% of all complaints for this model year.
What owners report
“While driving on the highway in traffic, I was applying the brakes (slowly and smoothly) and moving with the flow of traffic when the SBS system activated the brakes harshly and slammed me to a stop without reason. In addition to throwing me forward against my seatbelt, it also resulted in the car…”
filed Apr 7, 2026
“The Smart Brake Support system malfunctioned while driving. The vehicle began shaking and lost power, requiring excessive throttle to move. The car hesitates and may not accelerate normally, creating a dangerous situation in traffic. Warning lights appeared on the dashboard and the vehicle became…”
filed Feb 23, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes problems in other CX-5 years
| Year | Reports | Share |
|---|---|---|
| 2025 CX-5 | 8 | 32% |
| 2024 CX-5 | 7 | 17% |
| 2023 CX-5 | 9 | 15% |
| 2022 CX-5 | 4 | 6% |
| 2021 CX-5 | 11 | 8% |
| 2019 CX-5 | 6 | 2% |
| 2018 CX-5 | 32 | 9% |
| 2017 CX-5 | 14 | 9% |
| 2016 CX-5 | 66 | 13% |
| 2015 CX-5 | 14 | 11% |
| 2014 CX-5 | 22 | 6% |
| 2013 CX-5 | 24 | 12% |
Other reported problem areas on the 2020 Mazda CX-5
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.