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Electrical systemPart report

2002 Mercedes-Benz SLK230 Electrical system Problems

Complaints
1about this part
Share
20%of 5 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the electrical system of the 2002 Mercedes-Benz SLK230, 20% of the 5 complaints for this model year.

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 transmission on my 26700 miles car did not shift and the car wouldn’t move on the intersection as well as on the highway where the car would just roll without accepting the gas pedal. Most dangerous on the intersection where cars behind mine would just go without making sure my mercedes is moving(which it didn’t). The mechanic mentioned that transmission fluid may have contaminated other parts of the engine and contaminated various sensors giving erroneous readings error codes all related to electrical issues. …”

NHTSA complaint #11486974, filed 2022-09

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2003120%
2002120%
200113%
200029%
19991424%
199826%

Other parts of the 2002 Mercedes-Benz SLK230

Brakes
2 complaints
Electronic stability control
2 complaints
Transmission and drivetrain
2 complaints
Engine
1 complaints
Other or unknown
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2002 Mercedes-Benz SLK230

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