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2006 Mercedes Benz ML350

Owner reports · Recalls · Investigations

More warning signs than most ML350 years

Owner complaints for the 2006 Mercedes Benz ML350 are substantially higher than the model-year median of 51.

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When problems were reported

Mileage at the reported incident

137 reports with mileage · 35 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports19 fire reports10 injury reports

Service Brakes complaints

12 reports
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Mileage unknown · Aug 31, 2026
Service Brakes

While my vehicle was having a mandatory safety recall performed on the brake booster, my brake line was damaged and now the dealership is asking for $7,000 to repair something caused by them and directly related to a safety recall. The car was in working condition prior to being brought to the dealership and now it is at the dea…

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While my vehicle was having a mandatory safety recall performed on the brake booster, my brake line was damaged and now the dealership is asking for $7,000 to repair something caused by them and directly related to a safety recall. The car was in working condition prior to being brought to the dealership and now it is at the dealership and inoperable.

NHTSA ODI #11761149

Mileage unknown · May 31, 2023
Power TrainService Brakes

Brakes feel spongy,, when letting off accelerate feels as if transmission has a brake applied

NHTSA ODI #11524733

Mileage unknown · Jul 6, 2022
Service BrakesStructureUnknown Or OtherCrash

Brake delay. Caused an at-fault traffic accident on Saturday, April 16, 2022.

NHTSA ODI #11472527

Mileage unknown · Jun 12, 2022
Service Brakes

Hello, There is a safety recall from the manufacturer and they have advised not to drive the vehicle. The vehicle does take a little more press on the breaks for it to function so we are assuming that we are affected by this recall. I have writen emails and called the Mercedez hotline on June 1st 2022 and they assured me ove…

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Hello, There is a safety recall from the manufacturer and they have advised not to drive the vehicle. The vehicle does take a little more press on the breaks for it to function so we are assuming that we are affected by this recall. I have writen emails and called the Mercedez hotline on June 1st 2022 and they assured me over the phone that the dealership will be able to help. When i called the dealerships in St Louis, namely Plaza motors and St Louis Mercedez they declined to inspect the vehicle and advised that i can keep driving untill they inspect the vehicle. The recall from mercedez clearly states that the vehicle should not be driven. When i told them about it they changed the story and told me they dont know when they can do the inspection. Upon calling Mercedes back, they told me that they are sorry about the misinformation ad that I can rent a vehicle for reembursement but when asked about the process of getting the money back, they could not provide an answer. We did not feel comfortable renting a vehicle before knowing the process in detail so we called Mercedes back and the next person told me that the rentals will not be reimbursed. We are really in a tough situation as the car is not safe to drive per the recall and neither Mercedes or the local dealers are willing to help even after a month of the recall notice. We are hoping that either they can inspect the vehicle, give us a loaner vehicle or reimburse us for a rental vehicle. We have a small family with a 3 year old and want to make sure that we are all safe. Thank you

NHTSA ODI #11468905

Mileage unknown · Jun 7, 2022
Electrical SystemService BrakesUnknown Or Other

Since my significant others and I purchased this 2006 Mercedes Benz SUV - ML-350, over three months ago, we were wondering why the "Engine check light was always on" so we purchased (4) sensors and replaced the sensors of where OBD tests pointed out for the engine, deleted the Engine Check Light several times but it will go back…

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Since my significant others and I purchased this 2006 Mercedes Benz SUV - ML-350, over three months ago, we were wondering why the "Engine check light was always on" so we purchased (4) sensors and replaced the sensors of where OBD tests pointed out for the engine, deleted the Engine Check Light several times but it will go back on after we driven it for another 50 to 100 miles away to normal highways and freeways driving to relearn the computer system and the Check Engine Light On again and again but not blinking? We called our friendly mechanics and he said it maybe faults recalled that part of the electronics or maybe the computer is giving that "engine check" light on because it has some safety components is malfunctioning, the braking is also hard and sometimes it is too soft when I push it with my right foot to stop the car and also the car is using too much gas. So, we kept postponement of bringing this car to the dealership for repairs because we cannot afford the repairs. Then today, I check to my email and I see the Recall email from NHTSA about MB - ML-350 / recall number 2022050015 / NHTSA # 22V315, since we cannot smog check it because of the "Engine Check On" it is always on we were puzzled why this light and this car cost too much to use and sometimes hard and sometimes soft to push on it's braking power? Please let us know on what to do next? Shall we call the MB-Dealerships to tow this car to their shop because we have stop using this car about over (3) months ago since we bought it ? Braking System is sometimes is too hard and sometimes too soft and using too much gas and the "Engine Check is always On " even we have replaced the (4) electronic sensors that the OBD machine pointed out but is still doing the same thing. Please advise us of what to do to resolve these operational safety of our 2006 - ML-350 Mercedes Benz, it is stored in our car garage. The rear reverse camera also stops working and it is saying braking lights are not functioning?

NHTSA ODI #11467959

Mileage unknown · May 17, 2022
Service BrakesCrash

While trying to slow in to a corner, the brakes did not work, pushing harder on the brakes caused pulling and vibration. The vehicle left the road causing damage to right fender, bumper, wheel, tire and door. The vehicle has been inspected, brake pads and brakes seemed fine. This continues to happen on a rare occasion, maybe o…

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While trying to slow in to a corner, the brakes did not work, pushing harder on the brakes caused pulling and vibration. The vehicle left the road causing damage to right fender, bumper, wheel, tire and door. The vehicle has been inspected, brake pads and brakes seemed fine. This continues to happen on a rare occasion, maybe once every 30 times vehicle is driven. This is very scarry to have brake failure, so the vehicle is rarely driven now because no remedy has been offered.

NHTSA ODI #11465027

108,000 miles · Jul 26, 2019
Air BagsService BrakesCrash

I WAS IN AN ACCIDENT REAR ENDING ANOTHER CAR (STRAIGHT ON- NOSE TO TAIL OF OTHER CAR) AT FREEWAY SPEED (55-60) AND THE BREAKS SEEMED LIKE THEY WERE SPONGY/SOFT (MY BEST DESCRIPTION) AND AT THAT SPEED AND DIRECT HIT MY AIRBAGS SHOULD HAVE WENT OFF, IT WAS A PRETTY SOLID IMPACT SO MUCH MY FRONT END AND HOOD, FRAME BENT.

NHTSA ODI #11235207

63,000 miles · Apr 11, 2017
EngineService BrakesCrashInjury

DRIVING 45MPH APPROACHING A STOP, I HIT THE BRAKES AND THE CAR STARTED TO SLOW. THEN THE CAR LURCHED AND ACCELERATED BY ITS SELF. I PUSHED THE BRAKE HARDER AND TRIED TO PUMP IT BUT NOTHING SLOWED THE VEHICLE. THE BRAKES FELT AS IF THEY WERE NOT WORKING AT ALL. VEHICLE CRASHED AT ABOUT 55MPH AND ROLLED SEVERELY INJURING THE DRIVE…

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DRIVING 45MPH APPROACHING A STOP, I HIT THE BRAKES AND THE CAR STARTED TO SLOW. THEN THE CAR LURCHED AND ACCELERATED BY ITS SELF. I PUSHED THE BRAKE HARDER AND TRIED TO PUMP IT BUT NOTHING SLOWED THE VEHICLE. THE BRAKES FELT AS IF THEY WERE NOT WORKING AT ALL. VEHICLE CRASHED AT ABOUT 55MPH AND ROLLED SEVERELY INJURING THE DRIVER. NO ADVERSE WEATHER CONDITIONS, 77 DEGREES OUT, DRIVING ON A MILITARY INSTALLATION ROAD.

NHTSA ODI #10971930

Mileage unknown · Feb 18, 2017
Service Brakes

RUSTED AND LEAKING BREAK LINES ABOVE GAS TANK OF THE DRIVERS SIDE. RUSTED ALL THE ENGINE AREA. IT HAS HOLES JUST RIGHT ABOVE THE GAS TANK.

NHTSA ODI #10955439

Mileage unknown · Feb 18, 2017
Service Brakes

RUSTED STEEL BREAK LINES THAT TAKES BREAK FLUID TO REAR FROM THE ENGINE COMPANTMENT

NHTSA ODI #10955437

Official recalls

2

24V298000 · Service Brakes, Hydraulic:power Assist:vacuum

Apr 26, 2024

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.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: 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.

22V315000 · Service Brakes, Hydraulic:power Assist:vacuum

May 9, 2022

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.

Consequence & remedy

Consequence: Reduced brake performance or brake failure can increase the risk of a crash.

Remedy: 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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.