VehicleVerdict

2015 Mercedes-Benz Ml350 problems

Verdict · NHTSA data

A typical year for this model

The 2015 Mercedes-Benz Ml350 is a recall-heavy year with an otherwise ordinary complaint record: 5 NHTSA recall campaigns apply, yet its 78 owner complaints run below the Ml350 median. The recalls matter more than the complaint count here — verify every campaign was completed before buying.

No single system dominates the record — complaints spread across fuel system (12), engine (12), and other (10), which usually points to general build quality rather than one defect.

78

NHTSA complaints

5

Recalls

0

Investigations

15

Crash-involved

0

Fires reported

8

Injuries

0

Deaths

—

NCAP overall

How does 2015 compare to other Ml350 years?

Ml350 NHTSA complaints by model year, 2015 highlighted235 complaints2001: 2 complaints2003: 31 complaints2004: 44 complaints2005: 28 complaints2006: 235 complaints2007: 113 complaints2008: 93 complaints2009: 105 complaints2010: 113 complaints2011: 126 complaints2012: 92 complaints2013: 82 complaints2014: 107 complaints2015: 78 complaints
Ml350 NHTSA complaints by model year, 2015 highlighted. Red bars are years to avoid.

See all Ml350 years to avoid →

What are the most common 2015 Mercedes-Benz Ml350 problems?

ComponentComplaintsShare
Engine1215%
Fuel System1215%
Other1013%
Transmission79%
Brakes68%
Electrical System45%
Suspension45%
Body & Structure45%
Steering45%
Airbags34%
Speed Control34%
Seat Belts23%
Tires & Wheels23%
Visibility & Wipers23%
Lighting11%
Latches & Locks11%
Driver Assistance11%

Does the 2015 Mercedes-Benz Ml350 have recalls?

5 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

22V955000Fuel SystemDecember 23, 2022 · 348,183 units

Defect

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

An engine stall while driving increases the risk of a crash.

Remedy

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.

19V787000OtherNovember 1, 2019 · 24,226 units

Defect

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2013-2017 vehicles due to a software fault that may cause the date and time for the emergency call system (eCall) to differ from the actual date and time, potentially relaying an inaccurate vehicle location. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V787-4620.pdf

Consequence

An inaccurate vehicle location may delay emergency responders, increasing the risk of injury.

Remedy

MBUSA has initiated an Over the Air (OTA) remote update. MBUSA will also notify owners, and dealers will check software for a successful OTA or update the communication module software as needed, free of charge. The recall began December 23, 2019. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2019120008.

18V272000SuspensionApril 27, 2018 · 9,725 units

Defect

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

The leaking oil in the presence of an ignition source can increase the risk of a fire.

Remedy

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.

16V900000TransmissionDecember 14, 2016 · 48 units

Defect

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2015 GL350 4Matic Blutec, GL450 4Matic, GL550 4Matic, ML250 Blutec, ML350, ML350 4Matic, ML400 4Matic and 2015-2016 GL63 AMG 4Matic vehicles manufactured September 29, 2014 through March 27, 2015. The affected vehicles have axle bolts on the front and/or rear drive axle carriers that may not have been assembled correctly. As a result, the remaining bolts may fracture.

Consequence

If any of the remaining front or rear axle bolts fracture, the vehicle may be unstable, reducing the handling capability and increasing the risk of a crash.

Remedy

MBUSA will notify owners, and dealers will replace the axle carrier bolts, free of charge. The recall is began February 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

16V442000Seat BeltsJune 16, 2016 · 423 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2015 ML250, ML350, ML350 4Matic, ML400 4Matic, ML63 AMG, and 2016 GLE450 AMG 4Matic vehicles manufactured from April 27, 2015, through May 19, 2015. The affected vehicles may have had the right rear seatbelt anchor bolt incorrectly installed.

Consequence

In the event of a vehicle crash, the right rear seatbelt anchor bolt could fail to secure the passenger, increasing their risk of injury.

Remedy

MBUSA will notify owners, and dealers will inspect and, if necessary, correct the installation of the right rear seat belt anchor bolt, free of charge. The recall began on July 22, 2016. Owners may contact MBUSA customer service at 1-800-367-6372.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“There is a recall for this significant safety risk. I contacted my local Mercedes Benz about recall remedy on 6 January 2023 and they confirmed the recall and said MB would issue steps to get this taken care of in the beginning of February. It is now 18 February 2023 and this has not happened and I…”

Complaint filed with NHTSA · Engine · December 21, 2022

“There is a recall for this significant safety risk. I contacted my local Mercedes Benz about recall remedy on 6 January 2023 and they confirmed the recall and said MB would issue steps to get this taken care of in the beginning of February. It is now 18 February 2023 and this has not happened and I…”

Complaint filed with NHTSA · Fuel System · December 21, 2022

“I WAS DRIVING THE THE VEHICLE ON 12/26/2019.THEVEHICLE SUDDENLY STARTED ACCLERATING AND I COULD NOT STOP THE VEHICLE AND ENDED UP CRASHING INTO THE FRONT OF A COMMERCIAL ESTABLISHMENT. I WAS LUCKY THAT I WASN'T INJURED SERIOUSLY AND NONE OF THE OTHER PEOPLE INSIDE WERE HURT BADLY THERE WAS…”

Complaint filed with NHTSA · Other · December 26, 2019 · crash

“WHILE AT A STOP LIGHT VEHICLE SUDDENLY SURGED FORWARD PLOWING INTO VEHICLE IN FRONT CAUSING FOUR CAR COLLISION. VEHICLE ON TWO PRIOR OCCASIONS, HAD SURGED WITHOUT INCIDENT. THIS OCCURRED ON A CITY STREET IN VOHESS, NJ. THE CAUSE IS UNKNOWN.”

Complaint filed with NHTSA · Transmission · March 11, 2021 · crash

“TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ ML350. THE CONTACT STATED THAT WHILE THE VEHICLE WAS IN REVERSE AND THE BRAKE PEDAL WAS DEPRESSED, THE VEHICLE ACCELERATED INDEPENDENTLY. THE VEHICLE CRASHED INTO A WALL AND THE REAR WINDOW BROKE. THE CONTACT STATED THAT THE VEHICLE ACCELERATED UP TO 19 MPH…”

Complaint filed with NHTSA · Brakes · December 8, 2016 · crash

2015 Mercedes-Benz Ml350 — common questions

Is the 2015 Mercedes-Benz Ml350 reliable?

It is close to typical for the Ml350: 78 NHTSA complaints, 5 recalls, and no investigations on file.

What are the most common 2015 Ml350 problems?

According to NHTSA complaint data, the leading problem areas are fuel system (12 complaints), engine (12 complaints), other (10 complaints).

Does the 2015 Mercedes-Benz Ml350 have recalls?

Yes — NHTSA lists 5 recall campaigns affecting the 2015 Mercedes-Benz Ml350. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Mercedes-Benz Ml350 years should you avoid?

Based on complaint rates and open investigations, the Ml350 years to avoid are 2006, 2011, 2010, 2009. The cleanest record among Ml350 years belongs to 2001.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.