Total Complaints
1 filings
MERCEDES-BENZ CLS · model year
2011 MERCEDES-BENZ CLS
1 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2011MERCEDES-BENZCLS carries 1 consumer safety complaint 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.
The most frequently selected component label in reports for the 2011 CLS is service brakes, hydraulic with 1 filings. Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 15 investigation files overlapping the 2011 CLS. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
1
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 |
|---|---|
| SERVICE BRAKES, HYDRAULIC | 1 |
Recent Complaints
20110809SERVICE BRAKES, HYDRAULIC
MY NEW 2011 MERCEDES C300 2500 MILES IN. THE FRONT ROTORS WARPED. THE STEERING WHEEL SHAKES WHEN YOU APPLY BRAKES. THIS ISSUE WAS CONFIRMED BY FLETCHER JONES MERCEDES BENZ OF NEWPORT BEACH CALIFORNIA. MERCEDES CORPORATE AND FLETCHER JONES MERCEDES DENIED BY REQUEST TO REPLACE. THEY WILL NOT COVER IT. THIS IS MY SECOND NEW MERCEDES IN 3 YEARS AND LIKELY MY LAST. *TR
Mileage: 1,500
Compare 2011MERCEDES-BENZCLS to Similar Vehicles
NHTSA Investigations
Frequently Asked Questions
How many complaints does the 2011 MERCEDES-BENZ CLS have?▼
The 2011 MERCEDES-BENZ CLS has 1 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2011 MERCEDES-BENZ CLS?▼
The most-complained component for the 2011 MERCEDES-BENZ CLS is SERVICE BRAKES, HYDRAULIC with 1 complaints. Other frequently reported areas include various components.
Is the 2011 MERCEDES-BENZ CLS 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 vintage: August 2026. 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.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2011 MERCEDES-BENZ CLS; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.