CarRecallWatchThe 2015 Mercedes-Benz ML350 has 5 safety recalls on file with NHTSA.
Owners have filed 52 complaints with NHTSA, including 10 crashes, 4 injuries.
The most-reported problem area is Engine (11 reports).
2015 Mercedes-Benz ML350 recalls
Water in Spare Tire Well Can Stall Engine While Driving
Water can collect in the spare tire well of certain Mercedes-Benz ML and GLE SUVs, from roughly 2012 to 2020 model years.
Emergency call system may send wrong date, time, or location
A software fault in the emergency call system (eCall) can cause the date and time recorded for the system to differ from the actual date and time.
Oil Leak Can Cause Engine Compartment Fire Risk
The Active Curve System (ACS) reservoir in certain vehicles can lose oil when the oil level drops below the minimum.
Loose Axle Bolts Can Fracture, Risking Crashes
Certain 2015-2016 Mercedes-Benz SUVs built between September 29, 2014 and March 27, 2015 may have front and/or rear axle carrier bolts that were not assembled correctly.
Rear Seatbelt Anchor Bolt May Fail in a Crash
The right rear seatbelt anchor bolt on certain vehicles may have been installed incorrectly.
Most common 2015 Mercedes-Benz ML350 problems
Problem areas named in the 52 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Engine | 11 |
| Unknown Or Other | 9 |
| Power Train | 7 |
| Service Brakes | 6 |
| Structure | 4 |
| Steering | 4 |
| Electrical System | 4 |
| Fuel/Propulsion System | 4 |
| Suspension | 4 |
| Fuel System, Diesel | 4 |
What owners report
The failed/malfunctioning component appears to be the fuel pump controller / fuel pump control unit, and possibly the fuel pump system. The Mercedes-Benz dealer identified water/moisture-related damage and corrosion at the fuel pump controller area. The failed component should be available for inspection if the dealer preserves the part during repair. I have requested that the dealer not discard the damaged component. My safety and the safety of others were put at risk because the fuel pump controller is related to fuel delivery. If it fails, the vehicle may not start, may lose fuel supply, or may stall while driving. This creates a safety risk, especially if the vehicle stalls in traffic,
In July 2025, the sunroof panel had lifes and was flapping at highway speeds. I immediately contacted a Mercedes-Benz dealer to report the hazard. I was told they were unaware of such an issue and that I would have to pay for the repair out-of-pocket. Due to financial hardship, I could not afford the repair at that time. in. In early February, while driving on the highway, the entire sunroof panel catastrophically detached and flew off the vehicle. This created an immediate and severe road hazard for other drivers. This incident matches the 'adhesive bonding failure' described in other Mercedes-Benz sunroof recalls (e.g., Recall 21V-197), but my specific VIN was not included in that list.
In mid-trip as we were going down the highway went to change lanes and the turn signals were no longer functioning. No errors, no alerts, no warnings they just stopped working. After pulling over and turning off the vehicle and turning back on they work for a time then stop working again. After researching with other owners of these and similar model Mercedes Benz vehicles this is a prevalent and highly dangerous safety issue that many many others have experienced.
Cam Shaft replacement diagnosed after week and half visit to Mercedes Benz dealership for engine rattling at cold start up. We are left with a $10,000 repair after performing all scheduled maintenance at the Mercedes Benz dealership since owning in 2015.
The contact owns a 2015 Mercedes-Benz ML350. The contact stated that while driving at various speeds, the vehicle shook abnormally before the vehicle lost automotive power. The contact was able to restart the vehicle and take the vehicle to a local dealer. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 22V955000 (Fuel System, Diesel, Fuel System, Gasoline); however, the repair failed to prevent the failure. The contact stated that two weeks after the recall repair, the failure reoccurred. The check engine warning light was illuminated. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The vehicle was scanned by a local independent m
2015 Mercedes-Benz ML350 questions
Does the 2015 Mercedes-Benz ML350 have any recalls?
Yes. NHTSA lists 5 safety recalls for the 2015 Mercedes-Benz ML350: Water in Spare Tire Well Can Stall Engine While Driving; Emergency call system may send wrong date, time, or location; Oil Leak Can Cause Engine Compartment Fire Risk; Loose Axle Bolts Can Fracture, Risking Crashes; Rear Seatbelt Anchor Bolt May Fail in a Crash. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2015 Mercedes-Benz ML350?
Based on 52 owner complaints filed with NHTSA, the most-reported problem areas are Engine (11), Unknown Or Other (9), Power Train (7).
How do I check if a recall on my 2015 Mercedes-Benz ML350 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.