Faulty wiring in the brake light harness that could cause fire. Wiring commonly arcs causing the bulbs to burn out and could potentially cause a fire. Mercedes has other cars with this same problem, but won't address it on the ml350's. They even made a part to correct this problem, but demand car owners pay out of pocket to fix mercedes faulty wiring problem.
2008 Mercedes Benz ML350 electrical problems
13 complaints (19% of all complaints for this car). Typical mileage when it fails: 110,000.
- owner complaints
- 13
- of this car's complaints
- 19%
- typical mileage
- 110,000
- crashes
- 0
- recalls
- 0
Which part fails
Owners did not name a specific part.
At what mileage
Complaints by mileage at the time of the problem.
Mercedes Benz ML350 electrical problems in other years
Related recalls
No recalls on record for this model year.
What 2008 Mercedes Benz ML350 owners say
Most recent owner complaints, unedited.
2008 mercedes ml 350 brake lights continue to send an error message that left and right brake lights are out sometimes they are and sometimes they aren't its isn't the light bulb and was told this is a common issue with this year. Water continues to leak in through the rear brake light damaging the sam unit
Due to a faulty right taillamp seal, water got into a control module and damaged it beyond repair. I woke up and walked outside to see my headlights flashing and upon further inspection my key fob not working, SRS disabled, and many other miscellaneous electronic components disabled. Some time before this, the motor to the rear hatch stopped working, possibly for the same reason.
Brake light went out. Two days later the battery caused a fire inside of vehicle while vehicle was stationary. Keys were not in the ignition at the time
The insulation of the cables for the high and low beam is missing.the wires are without any insulation at all.I can not use the lights because I'm afraid of a short .other wise, I can use the car as long as I don't turn the front lights on.
Rear hatch would not competely catch when closing. It required opening and reclosing several times before could catch. Soon thereafter it would not open using the automatic release. It had to be opened using the manual release on the interior side of the door. Had to change the mechanism that controlled the locking an opening of that.
I purchased a used 2008 mercedes benz ml350 VIN: [xxx] today, my power lift gate stopped operating. I can hear the motor running when I press the open/close button the driver's side door, and also on my remote, but the power lift gate doesn't operate. Upon doing some basic research, I understood that recalls were made on the 2009 and newer ml350 due to a faulty seal with the rear lighting assembly unit, which would cause water to leak into the spare tire assembly area and cause the power lift gate to stop working; it may also cause a fire. Upon removing the spare tire to inspect the area, I saw a large pool of water in the area. There was also water near the left brake light assembly. The water appears to have even caused deterioration of wires associated with the left brake light assembly unit. Following my above observations, I checked recalls and nothing was shown for my 2008 ml350, but clearly this is associated problem of my year as well. How can we go about getting this covered? Thank you, [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).
My ml350 kept blowing it's brake lights. After awhile of this I realized that something was obviously wrong. At this point both lights were out at the same time. I took it in to find that the sockets were burnt out and needed to be replaced. I was then told that the wiring also needed to be replaced and mercedes benz had a fix for it all but at a price. I was also told that the c series had a recall for the same problem. Why are there no recall for the ml or the m series?
Rear brake lights went out within short period of each other. Checked with dealer, wanted to replace whole light assembly. Checked online, turns out to be faulty wiring/install for which mb actually has a repair kit. Seems to be quite a frequent problem. In fact the mb c class was recently recalled for that same reason, why not the ml350???
Less than a year after I bought the car, during month of april 2014, different error messages started to appear on dash including ABS (brake system), SRS (air bags), and steering wheel vibrating, hard to turn wheel, a few tail/parking lights not working. At shop, they said sensors were bad, and due to my extended warranty they replaced the entire power steering system ($272) but said to repair the air bags would cost $800. A different mechanic said under $100 to fix air bag sensors. Now, august 2014, trunk lift motors are konking out and the lock is not latching, pops open while driving, have to pull over to shut before everything falls out. Also other motors for windows and sunroof work intermittently. When turning left the parking brake sensor light pops up on dash....also out of the blue one day the whole GPS system was blank, totally wiped of all info destinations, history etc from past year, only a map shows now.
Questions about the 2008 Mercedes Benz ML350 electrical
Does the 2008 Mercedes Benz ML350 have electrical problems?
Owners have filed 13 complaints about the electrical of the 2008 Mercedes Benz ML350, 19% of all its complaints.
At what mileage do 2008 Mercedes Benz ML350 electrical problems start?
The typical (median) mileage in owner complaints is 110,000 miles.
Was there a recall on the 2008 Mercedes Benz ML350 electrical?
There is no recall for this problem on this model year.
What year does the Mercedes Benz ML350 have the most electrical problems?
The Mercedes Benz ML350 model years with the most electrical complaints are 2006 (29 complaints), 2007 (19 complaints) and 2009 (17 complaints).
Other 2008 Mercedes Benz ML350 problems
Steering 24Brakes 8Body 7Lights 7Engine 4Transmission 4Acceleration 3Airbags 3Seat belts 3Seats 3Fuel system 2Driver assistance 1Locks 1Suspension 1Tires 1Visibility 1Wheels 1
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