2014 Mercedes-Benz E350 service brakes problems
46 owner complaints filed with NHTSA name the service brakes on the 2014 Mercedes-Benz E350 — 17% of all complaints for this model year.
What owners report
“The failure was when I hit the brakes hard in an emergency braking situation and the car very eratically and violently veered to the left. There was no warning and thank God there was no car coming in the left lane otherwise it would have been a broad side hit. I was doing 55 mph. We had the car…”
filed Jul 24, 2026
“Vehicle subframe corrosion (manufacturer extended warranty offered). Rear brake lines corroded/leaking. Vehicle leaks fuel; steel fuel line corroded. Vehicle has about 105k miles. Minor fire started when yard maintenance came in contact with fuel saturated ground where vehicle had been parked/moved…”
filed Jul 8, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes problems in other E350 years
| Year | Reports | Share |
|---|---|---|
| 2016 E350 | 3 | 6% |
| 2015 E350 | 4 | 13% |
| 2013 E350 | 29 | 18% |
| 2012 E350 | 19 | 9% |
| 2011 E350 | 13 | 6% |
| 2010 E350 | 11 | 6% |
| 2009 E350 | 2 | 3% |
| 2008 E350 | 4 | 2% |
| 2007 E350 | 2 | 1% |
| 2006 E350 | 46 | 12% |
Other reported problem areas on the 2014 Mercedes-Benz E350
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.