Model year record

2007 Mercedes-Benz ML350 recalls & problems

The 2007 Mercedes-Benz ML350 has 2 safety recalls and 83 owner complaints on file with NHTSA. The most-reported problem area is seats (30 complaints).

Recalls2safety recalls

Complaints83filed by owners

Crashes · fires7 · 25reported in complaints

Injuries · deaths7 · 0reported in complaints

2 recalls for this model year carry an NHTSA do not drive advisory. Check your VIN at nhtsa.gov/recalls.

Safety recalls

Service brakes, hydraulicApr 26, 2024

Power assist › Vacuum

Recall 24V29800015,604 vehicles

NHTSA advisory: do not drive affected vehicles until repaired.

Problem: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.
Risk: Reduced brake performance or brake failure can increase the risk of a crash.
Fix: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

Service brakes, hydraulicMay 9, 2022

Power assist › Vacuum

Recall 22V315000350,294 vehicles

NHTSA advisory: do not drive affected vehicles until repaired.

Problem: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.
Risk: Reduced brake performance or brake failure can increase the risk of a crash.
Fix: Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.

Fuel economy

ML350 4matic

17mpg combined

City / highway	15 / 20 mpg
Fuel	Premium Gasoline

3.5 L · 6 cyl · Automatic 7-spd · 4-Wheel or All-Wheel Drive · about $4,850/year to fuel

EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.

What owners report

Problem area	Complaints	Crashes	Fires	Injuries	Typical mileage*
SeatsFront assembly › Seat heater/cooler	30	1	21	5	68,000 mi
Electrical system12v/24v/48v battery	19	0	7	0	80,000 mi
Power trainAutomatic transmission; Automatic transmission › Lever and linkage › Column shift	17	3	0	1	58,000 mi
Steering	8	0	0	0	85,000 mi
Engine and engine coolingEngine; Engine › Crank/camshaft position sensor	7	0	0	0	47,000 mi
StructureBody; Frame and members	6	0	1	0	58,450 mi
Engine	5	0	1	0	101,000 mi
Exterior lightingTail lights	4	0	0	0	54,000 mi
Service brakes	4	2	0	0	110,000 mi
Vehicle speed control	3	1	0	1	—
EquipmentMechanical › Accessory scissor/screw/bottle jack/lift	2	0	0	0	—
Air bags	2	0	0	0	—

*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.

Recent owner complaints

Electrical system
I bought a 2007 Mercedes-Benz ML350 4Matic in late 2023 from auction with a salvage title and I can't take it to inspection center to get plates, because a lot of things such as signal lights, seats power, key fob, radio, wipers, and rear gate to work because the rear SAM module is damage by rain water, which I found on YouTube that at least 3 models from 2006 to 2012 (including my model) suffering from same problem and yet Mercedes company didn't forced to considered as a recall so we can fixed for free since it is not our fault.
Jul 16, 2024
Service brakesCrash
The contact owned a 2007 Mercedes-Benz ML350. The contact stated that while driving at an undisclosed speed, she depressed the brake pedal and the vehicle failed to stop. The contact stated that his son had to apply pressure and pump the brake pedal multiple times to coast the vehicle to a stop however, the vehicle failed to stop. As a result, the contactâs vehicle crashed into a pole. The air bags failed to deploy. No injuries were sustained. No medical attention was required. A police report was filed. The vehicle was towed to a tow lot and deemed a total loss by the insurance company. The contact then stated that she received NHTSA Campaign Number: 22V315000 (Service Brakes,…
Sep 3, 2021 · 110,000 miles
Service brakes
Received recall notice dated August 2022. Phoned local Mercedes Benz of Chicago on 1520 W. North Avenue and Mercedes Benz of Chicago Service Center on 949 N. Elston Ave. Scheduled a mobile inspection multiple times but they never showed. I was instructed to contact Brake Booster Hotline to have them tow the vehicle but Tarek at this company informed me that I needed to coordinate a date/time with MB dealer to accept the vehicle upon towing. Left a couple of messages with Maya at MB dealer to coordinate appointment for towing company to tow the vehicle but have not received a response. I phoned MB dealer again today and spoke with Jenny who informed me that she would notify the manager,…
Feb 17, 2023
Electrical systemFire
The contact's wife owned a 2007 Mercedes-Benz ML350. The contact stated that while they were out of town, the vehicle was parked in their driveway. The contact stated that a neighbor contacted them and made them aware that the vehicle had caught on fire. A bystander contacted the fire department and the fire was extinguished. The fire department informed the contact that the fire had originated from an electrical failure in the rear of the vehicle. A police report was not filed. The vehicle was deemed totaled. The manufacturer was not made aware of the failure. The approximate failure mileage was 167,000. The VIN was not available.
Oct 15, 2022 · 167,000 miles
Engine and engine cooling › Engine › Crank/camshaft position sensor
The contact owns a 2007 Mercedes-Benz ML350. The contact stated while driving 50 MPH, the accelerator pedal was depressed but the vehicle failed to respond and failed to exceed 50 MPH. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic where unknown repairs were completed. Additionally, the contact stated while driving, the ESC warning light was illuminated. The contact stated that the vehicle would lose motive power and stall inadvertently while at a complete stop. The contact was able to restart the vehicle after several attempts and continued driving. The vehicle was taken to the independent mechanic where unknown repairs were completed. The…
Aug 30, 2020 · 146,000 miles
Engine
2007 Mercedes-Benz ML350 DEFECTIVE BALANCE SHAFT CAUSING PAUSE & STOP IN TRAFFIC This is a known defect and has been resolved previously in customers favor in class action and private lawsuits against Mercedes Benz USA. Mercedes refuses to take responsibility for a defective and unsafe build THAT PUTS EVERYONE IN THE PATH OF THIS CARS LIFE IN JEOPARDY. PLEASE FOR THE SAFETY OF THE PUBLIC WILL YOU FORCE THEM TO ISSUE A RECALL ON THE BALANCE SHAFT before I have to get an attorney! Balance Shaft - UNSAFE!! BALANCE SHAFT has made this a suicide/weapon on wheels. When driving the car will suddenly and with no notice lose power, slow down substantially or stop on its own and sometimes will not…
May 11, 2022
Electrical system
The contact owns a 2007 Mercedes-Benz ML350. The contact stated that while driving the front driver seat caught on fire while the seat heater was on. The contact stated that the back part of the seat was smoking and he stopped the vehicle, exited, and noticed the back of his jacket and seat had a hole. The contact stated that he was not injured. The contact did not see flames. The contact stated that he put his hand on the hole to stop the smoke. The vehicle was towed to the dealer. The contact stated that the failure cause was not diagnosed as he only received an estimate to replace the seat and heating system. The vehicle was currently at the dealer for repairs. The manufacturer was…
Dec 14, 2021 · 95,000 miles
Power train
The transmission fails to shift into second gear. Gets stuck in limp mode. Wonât accelerate more than 30 miles per hour.
Nov 18, 2021

Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.

NHTSA defect investigations

SEAT BACK WARMER OVERHEATS/BURNSClosed
THIS PRELIMINARY EVALUATION INVESTIGATION CONCERNS THE SEAT BACK WARMER INSTALLED IN THE SUBJECT VEHICLES BUILT THROUGH MAY 2007, EQUIPPED WITH THE CTX' CARBOTEX SEAT WARMER DESIGN.THE DATA DISCLOSE FEW COMPLAINTS AND WARRANTY REPORTS CONCERNING THIS ISSUE.NONE OF THE FIRE REPORTS INVOLVED OPEN FLAME, BUT WERE THERMAL INCIDENTS IN WHICH THE SEAT CUSHION SUSTAINED DISCOLORATION OR A HOLE BURNED IN THE SEAT COVER.THE REPORTED INJURY APPEARED TO BE MINOR.THE SUBJECT SEAT WARMER DESIGN WAS ALSO INSTALLED IN MY 2006 M-CLASS VEHICLES AND THOSE DATA ALSO SHOW FEW INCIDENTS.A SAFETY DEFECT TREND HAS NOT BEEN IDENTIFIED.THIS INVESTIGATION HAS BEEN CLOSED.
PE08030 · opened Apr 25, 2008 · closed Sep 9, 2008