2010 Mercedes-Benz ML350 electrical system problems
10 owner complaints filed with NHTSA name the electrical system on the 2010 Mercedes-Benz ML350 — 10% of all complaints for this model year.
What owners report
“Vehicle will not crank/start intermittently key turns in the ignition but nothing happens. Front door on the right and left will not operate and have to push down locks in order for vehicle to lock and prevent vehicle/ property theft.”
filed Apr 14, 2024
“Without warning while in motion, on a country road, an alarm went off stating "return to workshop" turn signals stopped working, dashboard when blank (no speedometer working), srs alarm and could not put the vehicle in park or neutral. *tr”
filed Jun 22, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Complaint Commissioning not possible after replacement of TRANSMISSION 722.9 or of electrohydraulic controller unit (EHS) or of repair kit controller unit (VGS). Cause The wrong older A-code ("Generation EHS") is…
LI27.19-P-074985 · Service Bulletin/Repair Instructions · issued Jul 16, 2025
Electrical System problems in other ML350 years
| Year | Reports | Share |
|---|---|---|
| 2015 ML350 | 4 | 8% |
| 2014 ML350 | 20 | 30% |
| 2013 ML350 | 11 | 20% |
| 2012 ML350 | 11 | 17% |
| 2011 ML350 | 16 | 15% |
| 2009 ML350 | 17 | 18% |
| 2008 ML350 | 13 | 19% |
| 2007 ML350 | 19 | 23% |
| 2006 ML350 | 29 | 17% |
| 2004 ML350 | 4 | 11% |
| 2003 ML350 | 4 | 16% |
Other reported problem areas on the 2010 Mercedes-Benz ML350
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.