CarRecallDB

2012 Mercedes-Benz ML350 recalls and problems

3 recalls and 65 owner complaints on file with NHTSA for the 2012 Mercedes-Benz ML350.

3
recalls
65
owner complaints
5
complaints mentioning a crash
1
mentioning a fire

Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.

2012 Mercedes-Benz ML350 recalls

Fuel system, gasoline: delivery, fuel pump, control/drive module · Fuel system, diesel: delivery, fuel pump, control/drive module

NHTSA campaign 22V955000 · reported December 23, 2022 · Mercedes-Benz USA, LLC · 348,183 vehicles potentially affected

The problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2012-2014 ML550, 2012-2015 ML350, AMG ML63, 2015 ML250, ML400, 2016 GLE450, GLE300, 2016-2018 GLE350, GLE550, 2016-2019 GLE400, 2017-2019 AMG GLE43, and 2016-2020 AMG GLE63 vehicles. Water might accumulate in the spare tire wheel well and damage the fuel pump control unit, which could cause an engine stall while driving.
The risk
An engine stall while driving increases the risk of a crash.
The fix
Dealers will install a water drain plug, inspect for water intrusion, and replace the fuel pump control unit as necessary, free of charge. Owner notification letters were mailed February 15, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2023010002 and 2023010003.

Suspension: front

NHTSA campaign 18V272000 · reported April 27, 2018 · Mercedes-Benz USA, LLC. · 9,725 vehicles potentially affected

The problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2012-2014 ML350 Bluetec 4Matic and ML550 4Matic, 2012-2015 ML63 AMG 4Matic and ML350 4Matic, 2013-2016 GL350 Bluetec 4Matic, GL550 4Matic and GL63 AMG 4Matic, 2017 GLS350d 4Matic, GLS450 4Matic, GLS550 4Matic and GLS63 AMG 4Matic, 2015 ML400 4Matic, 2016 GLE400 4Matic, GLE350 4Matic, GLE63 AMG 4Matic, GLE63S AMG 4Matic, GLE450 4Matic Coupe and GLE63S AMG 4Matic Coupe, 2015-2016 GL450 4Matic and 2013-2014 GL450 4Matic vehicles equipped with the Active Curve System (ACS). In certain driving conditions, if the oil level in the ACS reservoir is below the minimum level, the oil may foam and leak out of the vent holes in the reservoir cap.
The risk
The leaking oil in the presence of an ignition source can increase the risk of a fire.
The fix
MBUSA will notify owners, and dealers will correct the oil level as necessary and replace the reservoir sealing cap to prevent oil foam from leaking out, free of charge. The recall began August 30, 2018. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2018070015.

Electrical system: software · Air bags: frontal, sensor/control module-inactive

NHTSA campaign 17V177000 · reported March 14, 2017 · Mercedes-Benz USA, LLC. · 51 vehicles potentially affected

The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 AMG GT-S, GLC300, CLA250 and GLE300d 4Matic vehicles, 2013 C250, E350 BlueTec and G63 AMG vehicles, 2008-2014 C300 vehicles, 2013-2014 C300 4Matic and ML350 4Matic vehicles, 2009 C350 vehicles, 2014 CLS550, E350 4Matic, E350 Coupe 4Matic, E350 Wagon 4Matic, GLK350 and SL550 vehicles, 2012 CLS550 4Matic vehicles, 2012-2016 E350 vehicles, 2016-2017 GL450 4Matic vehicles, 2012-2014 ML350 4Matic BlueTec vehicles, 2015 S550, S550 4Matic and C300 4Matic Sedan vehicles, 2015-2016 C300 Sedan vehicles, and 2017 SL63 AMG vehicles. Various control units on these vehicles may have been updated with incorrect software, potentially affecting the correct deployment of the air bags in the event of a crash.
The risk
If the air bags do not deploy as intended in the event of a crash, there would be an increased risk of injury in the event of a crash.
The fix
MBUSA will notify owners, and dealers will update software in the affected control units, free of charge. The recall began April 21, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Most reported problems

Areas named in owner complaints to NHTSA. One complaint can name several areas.

What owners report

Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.

Jul 13, 2026 · Steering · 122,000 miles

The contact owns a 2012 Mercedes-Benz ML350. While the contact’s wife was driving approximately 30 - 35 MPH, the message "Do Not Drive Vehicle" was suddenly displayed. The vehicle was taken to a mechanic, and the brake fluid reservoir was topped off. The mechanic was unable to find any leaks. The vehicle was not…

Apr 14, 2026 · Fuel/propulsion system

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 NO RECALL ON THIS MATTER FOR MY…

Jan 23, 2025 · Engine

My name is […] 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 down but it did start back up. This is very…

Jan 6, 2025 · Fuel/propulsion system

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 intermittent and subject to occur at any time…

Dec 8, 2024 · Seat belts

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 all. This is a big safety issue and it…

ML350 model years compared

YearRecallsComplaintsCrashesFires
2009 39316
2010 310142
2011 311183
2012 36551
2013 45723
2014 46872
2015 552100

Across all years, the 2006 ML350 has the most complaints (172). All Mercedes-Benz ML350 years →

Questions

Does the 2012 Mercedes-Benz ML350 have any recalls?
Yes. NHTSA lists 3 recalls for the 2012 Mercedes-Benz ML350, the most recent reported on December 23, 2022 (Fuel system, gasoline: delivery, fuel pump, control/drive module, Fuel system, diesel: delivery, fuel pump, control/drive module). Check a specific car by its VIN at nhtsa.gov/recalls.
What are the most common problems with the 2012 Mercedes-Benz ML350?
Owners have filed 65 complaints with NHTSA. The most frequently reported area is engine (21 complaints), followed by fuel/propulsion system (12).
How many 2012 Mercedes-Benz ML350 complaints mention a crash or fire?
5 of 65 complaints report a crash and 1 a fire; 6 injuries were reported in total. Complaints are unverified reports from owners.

Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received July 13, 2026.