# 2021 HONDA ACCORD — FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
> NHTSA complaint `2141874` · 2025-10-21 · Honda (American Honda Motor Co.)
## Severity
- **Deaths:** 0
- **Injured:** 0
- **Fire:** No
- **Crash:** Yes
- **Police report:** Yes
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** HONDA
- **Model:** ACCORD
- **Year:** 2021
- **Manufacturer:** Honda (American Honda Motor Co.)
- **Component:** FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
- **Speed:** 70 mph
## Narrative
I was driving northbound in on I15 in Salt Lake City when a Home Depot Bucket blew into my lane.  I slowed down to change lanes when the Collision Mitigation Braking System (CMBS) deployed without warning, bringing my car to an almost stop causing a semi tractor trailer to hit me from behind.
---
*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*