2008 Mercedes Benz GL450 problems

Filed Oct 2, 2026 · Body, Electrical · 229,000 miles · CA

Driving on the 99 freeway when out of no where a loud explosion hit my car from behind or on top of my car it scared me so bad, I pulled over to emergency lane but I did not find or know what hit me so I continued home slowly afraid to drive. When I got home I was. checking my car and on top of my car there is a section that has. Electrical or computer components and it had broke lose that is what slammed into my vehicle the electrical cords are still connected or somebody would have been serious hurt Sept 15, 2026 430 in the afternoon

Filed Aug 19, 2025 · Steering · 196,000 miles · OH

The contact owns a 2008 Mercedes-Benz GL450. The contact stated that upon starting the vehicle, there was an abnormal shaking coming from the engine while attempting to steer the vehicle. No warning lights were illuminated. The vehicle was taken to a local independent mechanic to be diagnosed, and the contact was informed that the power steering reservoir and the power steering lines were faulty and needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The approximate failure mileage was 196,000.

Filed May 20, 2025 · IL

Unknown

Filed Jul 12, 2024 · Electrical, Lights · TN

A flash from the right headlight had occured. I thought it was the bulb, but turns out the ballist was shorted out. I removed the assembly from the vehicle to change the ballist and because I want to also change the lens on the assembly. When I got the old lens off, I found most of the wiring has heat distress, causing the casings to flake off. I have photos of this issue. The headlights are a high energy assembly and this unsafe condition can lead to a vehicle fire if not taken care of immediately.

Filed Dec 28, 2023 · Brakes · NY

The contact owns a 2008 Mercedes-Benz GL450. The contact received notification of the federal safety agency Campaign Number: 22V315000 (Service Brakes, Hydraulic) and the contact had the vehicle towed to a local dealer. The contact was informed by the dealer that the recall repair could not be performed until the rear brake lines and a transmission diagnostic test was performed. The contact stated that the dealer had exceeded a reasonable amount of time for the recall repair. Additionally, the manufacturer was made aware of the issue and was unable to have the dealer complete the recall. The contact had not experienced a failure. Parts distribution disconnect.

Filed Jun 15, 2023 · Brakes, Engine · MD · crash · 1 injury

Last Wednesday Morning June 06, 2023 I started vehicle up to move it closer to my apartment. Once I shifted into "Drive", immediately the engine revved up and vehicle accelerated in high rate of speed across the parking lot, I was applying the brakes, but they were not stopping the vehicle, it then slammed into wooded area and crashed head first into creek beyond the wooded area. I was dazed and bleeding from cut beneath my nose, I climbed out of vehicle and back up the incline the vehicle crashed downward into. Baltimore County Police responded and I explained to Officer what had happened. He advised me to contact my Insurance Carrier and wrote the Incident Report #. During the time while awaiting my vehicle's retrieval from the wooded area, I then photographed and video recorded the damages once retrieved. The air bags did not deploy when the vehicle crashed yet the complete front grill and hood of the vehicle was smashed in, front tire blown.

Filed Aug 22, 2022 · Brakes · IL

The contact owns a 2008 Mercedes-Benz GL450. The contact stated that the vehicle had been at the dealer for almost two months. The contact received notification of the federal safety agency Campaign Number: 22V315000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Filed May 17, 2022 · Seat belts · GA

The contact owns a 2008 MERCEDES BENZ GL450. The contact stated their vehicle had a warning light that stated the seat belt on the passenger side had failed. The vehicle was included in a recall the federal safety agency Campaign Number: 22V315000 (SERVICE BRAKES, HYDRAULIC) could cause additional issues with the vehicle's seat belt. The contact took the vehicle to a certified mechanic who was unable to diagnose the failure. The vehicle had not been repaired for the seat belt. The manufacturer was not made aware. The approximate failure was unknown. The contact also stated that the 3rd row seat will not go down all the way and the issue also pops up on the dashboard.

Filed Apr 30, 2022 · Steering · OK

At slow speed it’s hard to turn. Steering fluid is fine

Filed Apr 21, 2022 · Engine · 115,000 miles · TX

The contact owns a 2008 Mercedes-Benz GL450. The contact stated while driving approximately 10 MPH and approaching a stop light, an unknown "malfunction" warning light illuminated. The contact attempted to veer to the side of the road but noticed that the steering wheel had lost power steering functionality. The contact then forcefully steered the steering wheel and veered into the right turn lane. The contact turned off the vehicle and turned on her hazard lights. Upon restarting the vehicle, the contact noticed that the power steering functionality had not returned. The vehicle was towed to an independent mechanic, where it was diagnosed that the failure was related to the federal safety agency Campaign Number: 08V682000 (Steering). The vehicle was not repaired. The dealer was not notified of the failure. The manufacturer was notified of the failure. The failure mileage was approximately 115,000.