Total Complaints
2 filings
MERCEDES-BENZ CLK · model year
2005 MERCEDES-BENZ CLK
2 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005MERCEDES-BENZCLK carries 2 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, 0 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 2005 CLK is electrical system with 1 filings, followed by exterior lighting (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 2005 CLK. 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.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM | 1 |
| EXTERIOR LIGHTING | 1 |
Recent Complaints
20121107ELECTRICAL SYSTEM
RIGHT FRONT XENON HEADLAMP BALLAST FAILED CAUSING HEADLAMP TO NOT ILLUMINATE, AFTER THIS PART WAS REPLACED SHORTLY AFTER THE XENON IGNITER FAILED THUS CAUSING HEADLAMP TO NOT ILLUMINATE AGAIN. A COUPLE OF MONTHS LATER NOW THE LEFT HEADLAMP HAS FAILED. THE BALLAST HAS NOW FAILED ON THIS LIGHT AS WELL. THE HEADLAMPS ARE SO UNRELIABLE IT IS UNSAFE TO DRIVE AT NIGHT. *TR
Mileage: 76,897
20121107EXTERIOR LIGHTING
RIGHT FRONT XENON HEADLAMP BALLAST FAILED CAUSING HEADLAMP TO NOT ILLUMINATE, AFTER THIS PART WAS REPLACED SHORTLY AFTER THE XENON IGNITER FAILED THUS CAUSING HEADLAMP TO NOT ILLUMINATE AGAIN. A COUPLE OF MONTHS LATER NOW THE LEFT HEADLAMP HAS FAILED. THE BALLAST HAS NOW FAILED ON THIS LIGHT AS WELL. THE HEADLAMPS ARE SO UNRELIABLE IT IS UNSAFE TO DRIVE AT NIGHT. *TR
Mileage: 76,897
Compare 2005MERCEDES-BENZCLK to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2005 MERCEDES-BENZ CLK have?▼
The 2005 MERCEDES-BENZ CLK has 2 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2005 MERCEDES-BENZ CLK?▼
The most-complained component for the 2005 MERCEDES-BENZ CLK is ELECTRICAL SYSTEM with 1 complaints. Other frequently reported areas include EXTERIOR LIGHTING.
Is the 2005 MERCEDES-BENZ CLK safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
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.