Service Brakes Problems of Mercedes Benz ML500

Mercedes Benz ML500 owners have reported 10 problems related to service brakes (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercedes Benz ML500 based on all problems reported for the ML500.

1 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 05/17/2023

I am experiencing malfunctions of the seat belt, electrical and breaking system.

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2 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 04/21/2023

The contact owns a 2006 mercedes-benz ml 500. The contact stated that while his wife was driving at an undetermined speed, the vehicle accelerated and crashed into a tree. The brake pedal was applied but it failed to respond. There were no warning lights illuminated. The driver-side air bag was deployed. The contact sustained bruises and injuries to her hands, knees, and shoulder and medical attention was provided by her primary physician. There was no fire or police report filed. The vehicle was towed to a towing lot. Then towed to another towing lot. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified about the failure. The failure mileage was approximately 125,000. The contact stated that the failure was related to NHTSA campaign number: 22v315000 (service brakes, hydraulic). The contact was concerned that he was not notified previously about the do not drive notice.

3 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 06/30/2022

The contact owns a 2006 mercedes-benz Ml500. The contact received notification of NHTSA campaign number: 22v315000 (service brakes, hydraulics) however, the part to do the recall repair was unavailable. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. Parts distribution disconnect.

4 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 06/27/2022

The contact owns a 2006 mercedes-benz Ml500. The contact stated while driving at 50 mph, the brake pedal was depressed and went all the way to the floorboard. The contact stated that the vehicle responded. The abs warning light was illuminated. The contact drove to his residence. The contact received notification of NHTSA campaign number: 22v315000 (service brakes, hydraulic), however the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time to complete the recall repair. The manufacturer was not made aware of the failure but provided no assistance. The vehicle was not diagnosed or repaired. The failure mileage was approximately 200,000. Parts distribution disconnect.

5 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 05/28/2022

The contact owns a 2006 mercedes-benz Ml500. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The contact stated that the vehicle lost motive power whenever the ignition was bumped. No warning light was illuminated. The dealer was notified of the failure and the contact was advised that the cost to repair the vehicle would be out of pocket. The vehicle was towed to the dealer where it was diagnosed that the brakes were severely corroded and needed to be replaced. The contact stated that she then received notification of NHTSA campaign number: 22v315000 (service brakes, hydraulic). The manufacturer was notified of the failure and the contact was advised to speak with the dealer, but no further assistance was provided. The failure mileage was approximately 132,000.

6 Service Brakes problem of the 2002 Mercedes Benz ML500

Failure Date: 11/26/2021

There is a serious defect in the yaw rate sensors in these mercedes ml w163's. Thank god I was driving down a secluded road and nobody was behind me, but my vehicles brakes locked up, on their own, even with my foot on the accelerator pedal, with no warning lights or warning signals. I have no error codes, and my vehicle is well maintained. There are many many people that are having the same issue with their mercedes ml's. Some people have experienced this happening to them at freeway speeds. The yaw rate sensors are at fault, and send a signal to the abs pump which in turn locks up the brakes without even touching the brake pedal! this is extremely dangerous to everyone in the vehicle, and to any other vehicle in the area. People can die! again. . This is a terrible defective function of a sensor that will spontaneously apply the brakes fully to lock up automatically with no persuasion from the driver. It is extremely dangerous and can cause fatal injuries. This has been researched thru many mercedes forums including benzworld. Org, mbworld. Org, mercedesforum. Com, and ml w163 facebook forum, all of which many ml owners have experienced the braking system lockup, and in some cases accidents have occurred. Another unfortunate issue in this happening, is that the brake lights do not light up when this sudden braking happens due to the yaw rate sensor malfunction. If there is a vehicle behind a mercedes ml when this sudden braking occurs, there is no warning lights, and can cause a serious accident and injury or death! many people, including myself, do not feel safe behind the wheel of our mercedes ml's for fear of the brakes locking up in their own because of this poorly programmed default function of a possible faulty yaw rate sensor. This is the worst default function to ever have a vehicle do. I now steer clear of other mercedes ml's in the road knowing they can automatically lock their brakes for no apparent reason. Please research this and take action!.

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7 Service Brakes problem of the 2003 Mercedes Benz ML500

Failure Date: 02/01/2018

Tl the contact owns a 2003 mercedes-benz Ml500. The contact stated that the abs indicator kept randomly illuminating and the brake pedal traveled to the floorboard when it was depressed. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The vehicle remained parked for over a year due to the risk of a potential crash. The dealer and manufacturer were not contacted. The failure mileage was not available.

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8 Service Brakes problem of the 2007 Mercedes Benz ML500

Failure Date: 09/24/2016

Mechanical failure, steering jam and brake did not work during driving at 15-20 mph in subdivision street. Got in accident hitting the van.

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9 Service Brakes problem of the 2006 Mercedes Benz ML500

Failure Date: 10/08/2007

The contact owns a 2006 Mercedes Benz ml550. The contact stated that while the vehicle was parked, it rolled down the hill and crashed into a gate. The driver jump into the vehicle to depress the brake and sustained scratches and cuts. The road conditions were dry. The manufacturer inspected the vehicle and stated that the vehicle was normal. The insurance company hired an investigator and he stated that there was a manufacturer defect with the braking system. The failure mileage was 28400 and current mileage is 28,600. Updated 03/05/08.

10 Service Brakes problem of the 2004 Mercedes Benz ML500

Failure Date: 02/05/2004

I have returned my SUV to mercedes about 5 times to have the brakes replaced because they squeal when stopping. I have been told my mercedes that there is nothing that can be done because all disc brakes squeal. I find this hard to believe because I have had many cars with disc brakes over the years. I picked the car up on 2/3/05 and it was squealing again on 2/4/05.

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Other Common Service Brakes related problems of Mercedes Benz ML500


ML500 Service Bulletins
ML500 Safety Recalls
ML500 Defect Investigations