Mercedes-Benz · ML-Class · 2012
0
Recalls
65
Complaints
-
Not Rated
The 2012 Mercedes-Benz ML-Class has no recalls and 65 owner-reported complaints on file with NHTSA. Most reported issue: engine (9 reports).
Source: NHTSA Public Records · Updated Apr 28, 2026
The 2012 Mercedes-Benz ML-Class page works best as a research starting point. Complaint totals show how much owner-reported activity exists, while recalls and investigations help show whether any of that activity turned into formal safety action.
Because this is a newer-era vehicle page, it usually helps to compare this year against nearby model years before deciding whether a complaint pattern looks isolated or persistent. On this page, the most prominent complaint area is engine with 9 reported complaints.
This page combines three types of NHTSA data: recall campaigns (official manufacturer or government actions), owner complaints (unverified consumer reports), and crash test ratings (where available). A vehicle with many complaints is not necessarily less reliable — complaint volume correlates with sales volume and vehicle age. Recalls indicate identified defects, not overall quality. To compare this model year with others, use the year navigation in the sidebar or return to the model overview page.
If you are researching a used vehicle, start with the complaint categories, compare them against the recall list, and then check nearby model years to see whether the same issue profile repeats. That usually produces a better buying or research signal than treating the raw complaint total as a standalone safety ranking.
ENGINE STALLED DRIVING ON INTERSTATE HIGHWAY AT 70mph. MECHANIC DIAGNOSTIC INDICATED TO BE FAULTY FUEL PUMP and/or FUEL PUMP CONTROL UNIT. THIS ISSUE HAS BEEN RECOGNIZED BY MERCEDES BENZ AS A FAULTY ISSUE AND SUBJECT TO RECALL. UPON CALLING MERCEDES BENZ DEALER WAS TOLD THERE WAS...
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My name is [XXX] My vehicle cut off on me 3 times twice while stationary and once at an intersection. Found oil in engine control module due to failed cam position sensors. Oil has traveled through the engine harness to ECM causing oil to get into module and cause it to shut dow...
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The driver's seat belt is locked and the retractor is not working without any reason. The front adaptive cruise control radar is also not working, along with the crucial blind spot sensor. Because of this, the vehicle cruise control (even without adaptive mode) is not working at ...
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Vehicle stalled without warning, and I was advised by a mechanic that the fuel pump control unit was reporting a fault through the onboard diagnostics port and the check engine light on the dashboard. It was necessary to replace the fuel pump control unit as the defect was inte...
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The contact owns a 2012 Mercedes-Benz ML350. The contact stated while driving uphill at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the vehicle was shaking abnormally. The c...
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Steering column module is intermittently not working as intended, therefore the blinkers will sometimes not work causing it to be a safety concern if I can not signal where I am going. When looking this issue up online I have seen numerous different forums and posts where people ...
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The contact owns a 2012 Mercedes-Benz ML350. The contact stated that while her husband was driving at an undisclosed speed, the vehicle made an abnormally loud sound and then stalled. Additionally, the vehicle failed to accelerate properly while driving. The contact's husband coa...
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The contact owns a 2012 Mercedes-Benz ML350. The contact stated that while driving at an undisclosed speed, the vehicle stalled and lost forward propulsion. The contact turned off and restarted the vehicle. The contact drove the vehicle for a short distance and the failure reoccu...
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I have own this vehicle on July 2023. I have recently noticed the exterior paint is peeling off quickly all over the body.
When reversing the vehicle the brake pedal jumps with your feet on the brake pedal and a nose rattles,when driving and you have a sudden stop motion the vehicle brakes pedal with your feet on it it’s very hard to push the brake Pedal . Reversing the vehicle very strong nose and ...
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Showing 10 recent complaints from 65 total
View Full Complaint LogThe strongest comparison flow is usually: exact vehicle-year page, then nearby years of the same model, then other 2012 Mercedes-Benz models. That sequence helps separate one-off year spikes from broader make-wide patterns.
The 2012 Mercedes-Benz ML-Class has 0 recalls recorded by NHTSA.
NHTSA has received 65 owner-reported complaints for the 2012 Mercedes-Benz ML-Class.
NHTSA has not published a safety rating for the 2012 Mercedes-Benz ML-Class.
The most commonly reported complaint categories for the 2012 Mercedes-Benz ML-Class are engine (9 reports), fuel/propulsion system (6 reports), engine,fuel/propulsion system (4 reports).
NHTSA does not currently list any recalls on record for the 2012 Mercedes-Benz ML-Class. To verify the status of your specific vehicle, check nhtsa.gov/recalls with your VIN.
Look up recalls and complaints for any year, make, and model.
This page summarizes publicly available data from the National Highway Traffic Safety Administration (NHTSA). Complaint counts reflect reports submitted to NHTSA by vehicle owners and do not by themselves prove defect severity or vehicle safety. Safety ratings may not be available for all vehicle-years. This site is not affiliated with NHTSA or any vehicle manufacturer. For official information, visit the official NHTSA page for this vehicle.