2006 Mercedes-Benz E350 electrical problems

Filed Sep 23, 2026 · Brakes, Electrical · 152,786 miles · AR

The contact owns a 2006 Mercedes-Benz E-350. The contact stated that the sensotronic brake control warning was illuminated. The contact researched and found information about warranty coverage for 2006-2010 models with a 25-year warranty. The vehicle was taken to the dealer, who diagnosed that the main battery needed to be replaced but had not provided the repair. The vehicle was also taken to a certified mechanic who diagnosed that the brakes were failing and the computer system needed to be reset; however, the vehicle was not repaired. The contact stated that the belts were replaced. The message remained displayed. The failure mileage was 152,786.

Filed Mar 7, 2018 · Electrical, Engine · CA

Check light

Filed Jan 21, 2018 · Airbags, Electrical · MI

Takata recall , oil leak ,electrical harness

Filed Jul 10, 2015 · Electrical · 92,934 miles · GA

Tl* the contact owns a 2006 mercedes benz e350. The contact stated that the vehicle failed to start. The vehicle was towed to the dealer. The technician diagnosed that the software calibration number needed to be recoded. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 92,934.

Filed Jun 17, 2015 · Electrical, Lights · 111,000 miles · GA

Tl* the contact owns a 2006 mercedes benz e350. The contact stated that the trunk of the vehicle failed to operate without warning. In addition, the contact stated that the brake lights failed to illuminate. The vehicle was taken to a dealer where it was diagnosed that unknown electrical wires in the trunk needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 111,000. The VIN was unavailable.

Filed Aug 17, 2013 · Body, Electrical · 85,000 miles · TX

The same day plate light, trunk remote opener stop working due to melted brown wire in the trunk dealer do not want to fix actually asked for 300 to check the problem . A lots of discussion is going on the web to solve but I could not . Fuel smell in the garage often.

Filed Sep 20, 2012 · Electrical, Fuel system · 72,488 miles · FL

2006 mercedes benz model e350. Strong fuel odor emanating from rear area (trunk) of vehicle on the outside. Car would not start and towed by aaa to mercedes benz dealership/car repair. Aaa tow driver stated that the odor of gasoline was so strong he was tempted in calling the fire department. Mercedes benz service representative informed us at first that car was full of water. Originally the mechanic claimed he found a pool of water inside the car's trunk. The service representative informed the technician of our complaint of a strong odor of fuel coming from both inside and outside the vehicle. It was at this time the technician stated that he found a heavy pool of fuel in the trunk area of the vehicle. They were unable to identify the source of the fuel leak. They changed the gasoline tank and fuel pump but were uncertain of the actual cause of the leak. The vehicle remained at the dealership for one week. Mercedes benz service manager refused to acknowledge the fuel leak was caused by a factory defect and not by wear and tear of the parts and we were charged for all the repairs. We are aware that similar incidents have been reported for the same mercedes benz model in other states. We feel this needs to be addressed urgently before someone either gets hurt or loses their life.

Filed Jun 28, 2012 · Electrical, Lights · 77,000 miles · FL

My e350 is 6 years old and has 77000 miles. The electrical wiring for the signal lights has disintegrated exposing bare wires and causing wires to short-circuit creating an extremely hazardous situation that prevents the vehicle from functioning correctly. This is creating a serious safety hazard with possible fire in engine area.this problem is a manufacturing defect. Mercedes benz tells me that because my car is out of warranty I have to pay for the repair which is about $1000.00 dollars.the wire insulation should last a very long time if car is properly designed and this wiring problem should be corrected by the manufacture with no cost to the car owners. Due to the seriousness of this problem I recommend the federal safety agency to order mercedes benz to investigate this problem and issue a safety recall. The manufacturer is aware of this widespread defect but refuses to order a recall. [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).

Filed Jan 28, 2012 · Electrical · 66,750 miles · IL

2006 mercedes benz e350 cannot open the trunnk remotely or with the lever on the drivers door, both license plate lights and third brake light not working.

Filed Jan 8, 2012 · Electrical, Engine · 66,215 miles · CA

Check engine light illuminated followed by another light indicating check oil level at next refueling. Had vehicle immediately examined by mercedes benz dealer. Engine oil level okay. No codes came up for oil sensor. Car has 66,239 miles. Was told by mbz dealer that balance shaft needs replacement due to sprocket failure (coming apart); gear is worn. Needs $6,200 of repair. Called mercedes benz of north america who said that to date, no recalls or campaigns have been initiated for this complaint. Car has been maintained according to mbz scheduled maintenance using mbz synthetic oil and mbz parts, if and when necessary. The internet is replete with complaints of this same type from all over u.s. And canada.