Mercedes-Benz CLS500 Problems by Model Year
NHTSA recorded 62 consumer complaints across the 1 model years of the Mercedes-Benz CLS500 (2006–2006) that have at least 5 complaints. 2006 has the most, with 62. Across all years, the part named most often is fuel system (23 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All CLS500 model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 2006 | 62 | 97,759 | 3 | 73 | Not compared (before 2008) | Falling |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Fuel system23 34%
- Brakes23 34%
- Air bags5 7.4%
- Wheels4 5.9%
- Transmission and drivetrain4 5.9%
- Vehicle speed control3 4.4%
- Electronic stability control3 4.4%
- Electrical system3 4.4%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2006: “I was exiting the highway when I began to push on the break pedal it went all the way the the floor. Good thing it was a little traffic because I was going about 40 MPH so I was able to turn off the highway in the grass and stop. But this is a major safety issue and this could have well ended bad for me. Without warning the brakes just stopped working and gave the error 'depress brake pedal stop vehicle'”
NHTSA complaint #11316895, filed 2020-03, 129,000 milesOther Mercedes-Benz models
3,965 complaintsMercedes-Benz E350
2,215 complaintsMercedes-Benz E320
1,164 complaintsMercedes-Benz ML350
952 complaintsMercedes-Benz GLK350
901 complaintsMercedes-Benz ML320
740 complaintsMercedes-Benz C250
725 complaintsMercedes-Benz GLC 300
659 complaints
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. Methodology