Total Complaints
3 filings
MERCEDES-BENZ SLK · model year
3 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1998MERCEDES-BENZSLK carries 3 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1998 SLK is electronic stability control (esc) with 1 filings, followed by electrical system (1) and tires (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 1998 SLK. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
3 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRONIC STABILITY CONTROL (ESC) | 1 |
| ELECTRICAL SYSTEM | 1 |
| TIRES | 1 |
ON 02/02/2009 I HAD MY VEHICLE, A 1998 MERCEDES-BENZ 230SLK SERVICED FOR A ROUTINE OIL CHANGE. DURING THAT SERVICE THE SERVICEMAN INSPECTED MY TIRES AND BROUGHT TO MY ATTENTION THAT THEY WERE BALD. THE TIRES IN QUESTION WERE THE THIRD SET OF DUNLOPS THAT THIS AUTO HAS HAD, THE FIRST BEING ORIGINAL EQUIPMENT WHICH I HAD SUCCESS WITH SO I WAS A LOYAL DUNLOP CUSTOMER. WHEN IT WAS TIME FOR TIRE REPLACEMENT I NATURALLY PURCHASED THE SAME DUNLOP TIRES. TO MY SHOCK, THEY EXHIBITED PREMATURE TIRE WEAR WITHIN SIX-TO TWELVE MONTHS OF PURCHASE. ALTHOUGH I WAS TOLD THEY WOULD BE REPLACED FOR FREE BECAUSE THEY WERE DEFECTIVE, DUNLOP DID NOT MAKE GOOD ON SUCH OFFER OR WARRANTY. ON 10/22/2007 I PURCHASED TWO DUNLOP TIRES, 225/50R1692V, DOT DN 41 29W AND TWO DUNLOP TIRES 205/55R1691V, DOT DM CP 38W, ALL SPSPORT 2020E. WHILE DUNLOP FAILED TO STAND BY THE TIRE WARRANTY, I WAS ASSURED THAT IF I PURCHASED FOUR NEW DUNLOP TIRES THEY WOULD MAIL ME A CHECK FOR A PARTIAL REFUND. RESTING ON THEIR AS
Mileage: 17,584
WHILE DRIVING ON HIGHWAY ALL THE SUDDEN AND WITHOUT WARNING, CAR STOPPED IN MIDDLE OF HIGHWAY, ALL ELECTRICAL SYSTEM OF CAR WAS SHOT OUT AND COULD NOT OPERATE THE BRAKE STEERING AND CAR WAS TOWED TO A FACTORY TRAIED MERCEDES BENZ FACILITY, DIAGNOSIS (NO POWER TO ME2 CONTROL UNIT) THE K40 RELAY MODULE WAS REPLACED WHILE IN GARAGE ANOTHER SLK MODEL WAS IN FOR SAME IDENTICAL PROBLEM SINCE THIS COULD BE A PUBLIC SAFETY ISSUE IS REPORTED TO YOU. *TR
Mileage: 31,758
WHILE DRIVING ON HIGHWAY ALL THE SUDDEN AND WITHOUT WARNING, CAR STOPPED IN MIDDLE OF HIGHWAY, ALL ELECTRICAL SYSTEM OF CAR WAS SHOT OUT AND COULD NOT OPERATE THE BRAKE STEERING AND CAR WAS TOWED TO A FACTORY TRAIED MERCEDES BENZ FACILITY, DIAGNOSIS (NO POWER TO ME2 CONTROL UNIT) THE K40 RELAY MODULE WAS REPLACED WHILE IN GARAGE ANOTHER SLK MODEL WAS IN FOR SAME IDENTICAL PROBLEM SINCE THIS COULD BE A PUBLIC SAFETY ISSUE IS REPORTED TO YOU. *TR
Mileage: 31,758
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.