There are no safety recalls for the 2003 Mercedes-Benz ML500, but owners have filed 13 complaints with NHTSA.
2003 Mercedes-Benz ML500 problems reported by owners
| Problem area | Reports | |
|---|
| Engine | 5 | |
| Seats | 3 | |
| Steering | 3 | |
| Electrical System | 3 | |
| Service Brakes | 2 | |
| Service Brakes, Hydraulic | 1 | |
| Tires | 1 | |
| Fuel System, Gasoline | 1 | |
Most reported parts
- Service Brakes, Hydraulic › Antilock/Traction Control/Electronic Limited Slip — 1
- Seats › Front Assembly › Seat Heater/Cooler — 1
Typical mileage at the time of the problem: 111,000 miles (median of owner reports).
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Recent 2003 Mercedes-Benz ML500 complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Service Brakes · reported Jul 22, 2019
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.
Engine · reported Feb 14, 2018
Engine keeps getting over-heated even after a new engine fan has been replaced. However, after its replacement I took it to two mercedes dealership to re-inspect and make adjustment to their installment of the fan but it keeps getting overheated. I also had a new water coolant tank installed but it is also leaking out the coolant and showing the warning light. These events happen after I top up the coolant tank and drive around 50 miles, then the overheating starts and the tank starts becoming empty.
Engine · at 169,650 miles · reported Mar 12, 2017
Loss of power steering driving on the freeway due to sudden break of idler arm pulley and subsequent shredding of belt. Problem is the pulley is made of plastic and cracked in two, leaving 1/2 the pulley and shredding the belt. This occurred at driving speed of 50 MPH and mileage around 169,650 on 2003 ml500. This was very dangerous. I was able to pull off the freeway as I was driving in the lane nearest freeway exits. Almost impossible but able to steer into a parking lot. Lucky it was 'rush' hour and traffic was slow on surface streets. Incredible safety issue due to difficulty to steer…
Electrical System · at 150,000 miles · reported Jul 22, 2016
Takata recall. Power steering brake issue, power steering hose became detached during vehicle operation, could not steer vehicle. Transmission and radio drain, car cut off on me during driving.
Fuel System, Gasoline · at 81,000 miles · reported Jun 26, 2015
The contact owns a 2003 mercedes benz ml500. While driving approximately 40 MPH, the brake pedal was depressed and failed to respond intermittently. The ABS warning light illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 81,000...updated 08/06/15 the consumer stated two lines from the reservoir to the hydraulic pressure regulator failed. Further investigation revealed all the brake lines had severe pitting and corrosion , as well as the fuel lines. Updated 08/13/15 updated 8/28/15 updated 09/01/15 updated 09/08/15…
Frequently asked questions
Does the 2003 Mercedes-Benz ML500 have any recalls?
No. NHTSA has no safety recalls for the 2003 Mercedes-Benz ML500 as of this update. Check your VIN at nhtsa.gov/recalls for the latest status.
What is the most common problem with the 2003 Mercedes-Benz ML500?
Owners report engine problems most often (5 reports), followed by seats (3). The typical mileage when problems were reported is about 111,000 miles.
Are Mercedes-Benz recall repairs free?
Yes. Safety recall repairs are free at authorized Mercedes-Benz dealers, whether you are the first owner or bought the car used.