Recall Register

2012 Mercedes-Benz ML350: recalls and complaints

NHTSA lists 3 recall campaigns for the 2012 Mercedes-Benz ML350. The newest campaign is 22V955000. NHTSA received the report on 23 Dec 2022. The NHTSA record gives the component Fuel System, Gasoline / Delivery / Fuel Pump / Control/Drive Module. NHTSA has 65 complaints on file for this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of the newest campaign, 22V955000, in the NHTSA record

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.

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

3 campaigns, newest first. 357,959 units in total.

  1. 22V955000Received . 348,183 units.

    Fuel System, Gasoline / Delivery / Fuel Pump / Control/Drive Module

    Defect, in the NHTSA record
    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.
    Consequence, in the NHTSA record
    An engine stall while driving increases the risk of a crash.
    Remedy, in the NHTSA record
    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.

    Report filed by Mercedes-Benz USA, LLC. Manufacturer campaign number 2023010002 & ...0003. Owner notification date in the NHTSA record: .

  2. 18V272000Received . 9,725 units.

    Suspension / Front

    Defect, in the NHTSA record
    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.
    Consequence, in the NHTSA record
    The leaking oil in the presence of an ignition source can increase the risk of a fire.
    Remedy, in the NHTSA record
    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.

    Report filed by Mercedes-Benz USA, LLC.. Manufacturer campaign number 2018070015. Owner notification date in the NHTSA record: .

  3. 17V177000Received . 51 units.

    Electrical System / Software

    Defect, in the NHTSA record
    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.
    Consequence, in the NHTSA record
    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.
    Remedy, in the NHTSA record
    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.

    Report filed by Mercedes-Benz USA, LLC.. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

65 complaints, 95 component mentions.

A complaint can name more than one component. Each component that a complaint names is one component mention. The figure per 1,000 component mentions shows how many of each 1,000 mentions name the component.

  • 2012 Mercedes-Benz ML350
  • All 2012 vehicles
2012 Mercedes-Benz ML350: complaints by component, per 1,000 component mentions
Component2012 ML350All 2012 vehiclesML350, all yearsMentions
Engine221.1144.296.321
Fuel/Propulsion System126.344.136.612
Electrical System115.8130.1125.711
Exterior Lighting94.725.7399
Steering73.797.977.27
Power Train63.2108.981.16
Lane Departure42.10.511.14
Fuel System, Gasoline31.67.612.73
Seat Belts31.612.533.43
Structure31.64030.23

The table shows the 10 components with the most mentions, of 21.

Complaints that report a crash
5
Complaints that report a fire
1
Injuries in the complaints
6
Deaths in the complaints
0
Date of the newest complaint
13 Jul 2026

These figures are the entries of the persons who sent the complaints.

Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.

Complaints about the 2012 Mercedes-Benz ML350, by the year NHTSA received them. The largest year is 2024, with 9 complaints.

Investigations

The NHTSA investigation file has no investigation that names this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

  1. 20010
  2. 20030
  3. 20040
  4. 20050
  5. 20062
  6. 20072
  7. 20082
  8. 20093
  9. 20103
  10. 20113
  11. 20123
  12. 20134
  13. 20144
  14. 20155

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

Official channels

Cite this page

Recall Register. 2012 Mercedes-Benz ML350: recalls and complaints. https://recallregister.com/vehicle/mercedes-benz/ml350/2012/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
30 Sep 2026
Complaint file through
30 Sep 2026
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
Mercedes-Benz USA, LLC

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 2012 Mercedes-Benz ML350?
357,959 units in 3 campaigns. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Mercedes-Benz ML350 have for all model years?
NHTSA lists 9 recall campaigns for the Mercedes-Benz ML350, model years 2001 to 2015. 3 of them name the 2012 model year.
Which component do the complaints about the 2012 Mercedes-Benz ML350 name most often?
Engine: 21 of 95 component mentions, or 221.1 per 1,000. For all 2012 vehicles the figure is 144.2 per 1,000.
Is an NHTSA investigation of the 2012 Mercedes-Benz ML350 open?
The NHTSA investigation file has no investigation that names this model year.