# 2026 MERCEDES-BENZ E 450 4MATIC — VEHICLE SPEED CONTROL
> NHTSA complaint `2260946` · 2026-10-26 · 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:** E 450 4MATIC
- **Year:** 2026
- **Manufacturer:** Mercedes-Benz USA, LLC
- **Component:** VEHICLE SPEED CONTROL
## Narrative
* before and after delivery  vehicle  had screen back out. All safety and non safety  warnings disabled * car was repaired 4 times at dealership for more than 10 days. * After initial repair in November and December 2025 In March 7  2026 different electrical waring  failure auto breaking, forward Collison parking Collison blind spot lane  * this lead to minor accident Day after failure. March 8th  * This repair needed SRS module and Wiring Harness replacement *on Our request Mercedes and Dealership  downloaded data but would not give us. * Dealership charged us for Repair unfair practice * Similar problems few cars were recalled . If they would have paid attention to wearying harness  many problems would have resolved early we would not have spent $ 5500 plus *We requested on Board data. Dealership downloaded but would not give as we were correct. *After multiple request they send recall letter but say no need to any thing once wrong they had to replace screen and later wiring harness
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · MORVS · CC0 1.0*