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Electrical systemPart report

2008 Mercedes-Benz E350 Electrical system Problems

Complaints
18about this part
Share
10%of 173 total for the year
Median mileage
116,000miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 18 complaints about the electrical system of the 2008 Mercedes-Benz E350, 10% of the 173 complaints for this model year. Where a mileage was given, the median is 116,000 miles. 4 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Takata recall . I got my mercedes 2008 fully by mercedes service center on 12may16. Following is the report of the service done. 140405 1.7c performed short test. Performed back to new special reset service light inspected interior components and seat belts for proper function, checked exterior lights for proper function, cleaned area of wind deflector and checked wiper blades. …”

NHTSA complaint #10873766, filed 2016-06, 140,404 miles

“Driver's heated seat burning?!? I've owned this vehicle since late may of '18. On tues. 11/06/18 after work, I started the car and began driving home. Turned on the heat and the driver's heated seat (it's 30 degrees and snowing here in mn). I take-off and not a minute later I smell what seems to be an electrical fire/smoke. There was likely even a whiff of smoke present. Thankfully I immediately figured it was unfortunately coming from my car and that the heated seat was likely the culprit. …”

NHTSA complaint #11150390, filed 2018-11, 109,000 miles

“Upon exiting my vehicke., I noticed a strong burning smell but could not pinpoint it. Over the next couple of days the smell persisted and my dashboard warning system alerted me that my tail lights were not working. The messages were alternating between rear left tail lights, rear right brake and tail lights, the turn signals, etc. It was just changing all the time. I took it in to the mercedes dealer and they said I needed an entire tail light assembly and then told me they didn't know. As if now I have another appointment for 7 jan 2920.”

NHTSA complaint #11291457, filed 2019-12, 79,500 miles

“Turned on drivers seat warmer, smelled smoke and opened windows thinking the odor was from outside of the car. Turned the seat heater off and later found a quarter size hole burned in the left side of the drivers seat. My shirt and pants also had holes burned in them. Fortunately I turned the heater off before I was burned or a fire started. Mercedes-benz dealer is going to repair the damage to the seat of my 2008 e-350.”

NHTSA complaint #10402473, filed 2011-05, 28,000 miles

“Engine stalls while driving. The car loses power brakes and power steering. No check engine alert comes on and the lights remain on. The car starts again once I pulled over and started the ignition again. This has happened about 6 times in 18 months and is very dangerous. The last time I was coasting downhill around 40 miles an hour and, when the engine stalled, the check tire pressure on all 4 tires came on. When I restarted the car the check tire pressure lights did not appear.”

NHTSA complaint #10548628, filed 2013-10, 3,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2024240%
2023117%
2022111%
2021431%
2020225%
2017114%
2016918%
2015516%
20143814%
2013127%
2012199%
201142%
2010179%
200935%
20081810%
2007175%
2006195%
2005213%
2004110%
2003229%

Other parts of the 2008 Mercedes-Benz E350

Fuel system
86 complaints
Seats
20 complaints
Engine
13 complaints
Visibility (wipers, defrost, mirrors)
10 complaints
Wheels
10 complaints
Air bags
9 complaints
Other or unknown
7 complaints
Body and structure
6 complaints
Tires
6 complaints
Brakes
5 complaints
Suspension
5 complaints
Transmission and drivetrain
5 complaints

← All problems reported for the 2008 Mercedes-Benz E350

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology