Four problems related to electrical system have been reported for the 2003 Mercedes Benz S Class. The most recently reported issues are listed below.
My car is having electrical malfunctions. The interior lights inside my car are malfunctioning. The lights on my dashboard are malfunctioning. I can't see how fast I'm driving because I can't see the speedometer. This is very unsafe for me. When the electrical malfunctions occur, nothing electrical, lights, seats work in the car.
My 2003 mercedes s500 has twice electronically self-closed it's trunk on two separate users, on two separate occasions. This vehicle has been taken to two separate mercedes dealers for the problem. One of those dealers replaced a number of parts. Despite doing so, the second occurrence (last night), left my other half in tears, pain, with a recess in her head and a headache. The electronic trunk lid has had instances where it does not open all the way, does not close all the way, or a combination of the two. Then there is the more serious and I believe potentially life treating, unprovoked, unexplained and as yet un fixed electronic closing that has twice occurred when putting in or removing goods from the trunk. I would find it hard to believe that I am the only owner who has had such a problem. The metal trunk lid comes down with force striking directly on the top of an adults head. It is unknown what it would do to a non-adult. I have spoken to a representative for mercedes who states to her knowledge there is no problem and that they would be happy to get the car in and attempt to fix it, but can not guarantee they can. The first time it occurred, it hit me and nearly knocked me out. After bringing the car in I assumed it was fixed, however, after last night, it clearly is not. Though I can not make it perform upon command, I have no reason to believe it will not occur again.
I was driving on a highway when car just stopped. I had to get out of the car and push it for it to start again. After 500 it stopped again and had to be towed away.
This auto's command (communications) system (radio/cass/cell phone/navigation system) has failed, intermittantly eleven times over the past 2 years. Since I purchased this auto for monthly trips between maine and georgia, I really need safe and consistent communications and navigation systems to operate properly. I've now lost faith in the safe operation of this vehicle; purchased expressly for safe, long distance, all-weather, & dependable trips of 2,600 miles each month. While the factory has attempted to repair/replace the command system ten times, it has now failed for the eleventh time! this problem has been additionally documented in the past three issues of the star: Mercedes Benz owners club magazine.
| Electrical System problems | |
| Instrument Panel problems | |
| Software problems |