# 2019 MERCEDES-BENZ S 450 — UNKNOWN OR OTHER
> NHTSA complaint `2131862` · 2025-09-19 · Mercedes-Benz USA, LLC
## Severity
- **Deaths:** 0
- **Injured:** 0
- **Fire:** No
- **Crash:** Yes
- **Police report:** No
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** MERCEDES-BENZ
- **Model:** S 450
- **Year:** 2019
- **Manufacturer:** Mercedes-Benz USA, LLC
- **Component:** UNKNOWN OR OTHER
- **Speed:** 10 mph
## Narrative
The car is out of control! It first began a couple of weeks ago when (1) the side view mirrors no longer closed automatically 2) Next, while I was driving, the car yesterday, the seat belt suddenly tightened as the car prepared for a sudden impact (which there was none).3) Today, the car refused to stop when I backed it out of the garage. It hit a tree behind us and the car has a rear dint!      I am now fearful of driving this car. It needs major servicing or something!!! I have had it towed in to my local Mercedes-Benz dealer.
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*