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Electrical systemPart report

2001 Mercedes-Benz E320 Electrical system Problems

Complaints
13about this part
Share
34%of 38 total for the year
Median mileage
110,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 13 complaints about the electrical system of the 2001 Mercedes-Benz E320, 34% of the 38 complaints for this model year. Where a mileage was given, the median is 110,000 miles. 3 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“The passenger side front low beam headlamp stopped working. We changed the light bulb, but that did not correct the problem. We noted that the socket for the passenger side low beam appeared burnt. We took it to a mechanic who rewired the right front low beam light socket and wire harness. After this initial problem, the driver side high beam headlamp stopped working. We replaced the lamp bulb. We noted that the driver side high beam headlamp socket appeared burnt. We did not replace the driver side high beam headlamp socket. So it does not work. …”

NHTSA complaint #10557183, filed 2013-12, 95,000 miles

“Engine caught on fire while vehicle was idling in park in the driveway. Completely destroyed the vehicle in 10-15 minutes. Fire started under the hood. I believe that there was an electrical problem that induced the fire but unable to be sure. Photos are available if needed. The car was in good maintenance, no engine work had been done recently. Last repair was a transmission fluid replacement after repairing a transmission fluid leak in early december 2018”

NHTSA complaint #11174621, filed 2019-02, 150,000 miles

“When the brakes were applied to slow down the car water from a cup in the cupholder directly above the center console where the gear shifter is located spilled and seeped down into an electrical circuit board that was located beneath the cup holder. The car came to an abrupt stop and was inoperable. The circuit board short circuited. This was the second time this occurred where liquid was spilled and seeped into the circuit board. …”

NHTSA complaint #10583902, filed 2014-04, 110,000 miles

“- the contact ownsw a 2001 mercedes E320. The contact stated that the vehicle was parked in the garage when she started to smell fumes. The contact could not find where the fumes were coming from. She then called the fire department. The fire department found that the vehicle was the cause of the fumes and had caught on fire. Then, they extinguished the fire. The vehicle was a totaled. The contact called the dealership, and they offered no solution and have yet to fully inspect the vehicle to find out the cause of the fire. …”

NHTSA complaint #10180855, filed 2007-01, 49,000 miles

“The contact owns a 2001 mercedes benz e 320. The contact stated that the cup holder was too close to the gear shift and when liquid spills into the gear shift, it shuts the vehicle off. When this happened it shorted out the controls on the instrument panel and the vehicle would not start until it dried out. The instrument panel; however, has to be replaced. The failure occurred twice. The VIN was unknown. The failure mileage was unknown and the current mileage was 136000.”

NHTSA complaint #10372208, filed 2010-12, 136,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2009113%
2007212%
200625%
2005167%
2004136%
20032110%
2002417%
20011334%
2000818%
1999810%
199813%
199758%
19961227%
19958993%
1994764%

Other parts of the 2001 Mercedes-Benz E320

Air bags
7 complaints
Transmission and drivetrain
6 complaints
Exterior lighting
5 complaints
Engine
3 complaints
Steering
3 complaints
Suspension
3 complaints
Fuel system
2 complaints
Vehicle speed control
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Brakes
1 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints

← All problems reported for the 2001 Mercedes-Benz E320

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