The contact owns a 2011 Mercedes-Benz ML350. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed and went to the floorboard. The vehicle failed to stop at the stop sign. The contact swerved to the right and struck the curb. The vehicle was then driven to the residence. The manufacturer was made aware of the failure and informed the contact that the vehicle was previously repaired under the federal safety agency Campaign Number: 22V315000 (Service Brakes, Hydraulic). The failure mileage was approximately 129,000.
2011 Mercedes-Benz ML350 brakes problems
19 complaints (17% of all complaints for this car). Typical mileage when it fails: 100,000. 2 crashes reported.
- owner complaints
- 19
- of this car's complaints
- 17%
- typical mileage
- 100,000
- crashes
- 2
- recalls
- 2
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+
Mercedes-Benz ML350 brakes problems in other years
Related recalls
Service brakes, hydraulic: power assist: vacuum
- What is wrong
- 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.
- 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.
Recall number 24V298000 · Recall details
Service brakes, hydraulic: power assist: vacuum
- What is wrong
- 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.
- 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.
Recall number 22V315000 · Recall details
What 2011 Mercedes-Benz ML350 owners say
Most recent owner complaints, unedited.
The contact owns a 2011 Mercedes-Benz ML350. The contact stated that while driving approximately 60–65 MPH, the brake pedal was depressed and the vehicle started sliding. The contact stated that the vehicle stalled. The brake warning light was illuminated. The vehicle was towed to a tow lot. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 88,000.
The contact owns a 2011 Mercedes-Benz ML350. The contact stated that while the vehicle was parked and turned off, there was brake fluid leaking from the vehicle with the BRAKE warning light illuminated. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was not available.
The contact owns a 2011 Mercedes-Benz ML350. While the daughter was driving at an unknown speed, several unknown warning lights illuminated on the instrument cluster. The driver heard an abnormal hissing or squeaking sound while depressing the brake pedal. The vehicle was driven back to the residence. The contact’s son then drove the vehicle to a shopping center, and when the brake pedal was depressed, the brake warning light illuminated, and the vehicle unexpectedly entered SAFE Mode. The contact was unable to shift to drive(D). The brake pedal was depressed and went to the floorboard. The vehicle was towed to a dealer. The vehicle was not yet diagnosed or repaired. The contact stated that the vehicle was repaired under the federal safety agency Campaign Number: 22V315000 (Service Brakes, Hydraulic). The contact stated that the dealer had inspected the brake booster, but no parts were replaced. The contact related the brake failure to the recall. The manufacturer was informed of the failure. The failure mileage was approximately 111,000.
Corroded brake lines. This is a well known issue for many ML350s built during this time period. This car was built with steel brake lines that easily corrode and present a serious safety issue. While driving a few months ago, the car suddenly lost the ability to brake because a line rusted completely through. The mechanic noted the lines are rusted in many other places as well. Mercedes refuses to correct this under warranty.
ABS Pump defective. Dealer refuses to replace this safety item.
I was driving locally and when I put on the brakes for a car exiting a street. Immediately my car sensor went on and my car brakes started to fail. It was a very scary situation. This is a known problem with Mercedes. Mercedes has a recall for the brake booster but will not fix the booster without the brake like being fixed. I have reached out to foreign motor car dealerships and this issue with the brake line is a known problem and a safety issue but Mercedes is not taking responsibility for this issue that can kill someone for their parts that are corroding and rotting. Mercedes too years to take responsibility for the brake booster which can kill people and now they are not taking responsibility for their brake line issues that again can injure and kill people.
The contact owned a 2011 Mercedes-Benz ML350. The contact stated that while driving at 30 MPH, the brake pedal was depressed but the vehicle failed to respond. As a result, the contact crashed into a tree. The air bags deployed. A police report was filed. The driver sustained an injury where the glass scratched her face. The doctors prescribed pain medicine No warning light was illuminated. The vehicle was towed a lot where it was deemed totaled. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was unknown.
The contact owns a 2011 Mercedes-Benz ML350. The contact stated that the vehicle failed to start. The contact stated that the vehicle also stalled while driving in traffic. There were no warning lights illuminated. The message to remove-the-key was displayed. The vehicle was taken to an independent mechanic, who referred the contact to the dealer for assistance. The vehicle was taken to the local dealer to be repaired under the federal safety agency Campaign Number: 22V315000 (Service Brakes, Hydraulic). The dealer notified the contact of a diagnostic test and the cost for the diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 100,000.
Previously submitted to webmaster and recorded under Request # [XXX] I experienced catastrophic brake failure while driving the vehicle. As you see above all recalls have been completed and the vehicle has never been in an accident to my knowledge. I stopped the vehicle without incident or damage and had it towed to a repair shop. They determined that both rear brake lines were corroded and replaced them. I didn't think a catastrophic failure was possible in a vehicle with a dual brake system, but apparently that is not the case in this vehicle. How many similar cases have been reported? Do I have recourse to the manufacturer as it surely seems like a failure of the OEM part The vehicle has 101,000 miles on it and is in excellent condition. I am concerned that this type of catastrophic brake failure will be fatal to someone in the near future. I was lucky and was only traveling at about 5mph and was able to stop the vehicle on the curb. Please advise INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Questions about the 2011 Mercedes-Benz ML350 brakes
Does the 2011 Mercedes-Benz ML350 have brakes problems?
Owners have filed 19 complaints about the brakes of the 2011 Mercedes-Benz ML350, 17% of all its complaints.
At what mileage do 2011 Mercedes-Benz ML350 brakes problems start?
The typical (median) mileage in owner complaints is 100,000 miles.
Was there a recall on the 2011 Mercedes-Benz ML350 brakes?
Yes, 2 recalls: 24V298000, 22V315000. Check your VIN to see if your car still needs the free repair.
Other 2011 Mercedes-Benz ML350 problems
Airbags 59Electrical 16Engine 7Transmission 7Acceleration 3Lights 3Seats 3Body 2Fuel system 2Driver assistance 1Seat belts 1Tires 1
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