2011 Mercedes-Benz C300 Problems & Recalls
Built from official NHTSA complaint and recall data · data through 07/12/2026
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Air Bags (52.1% of complaints) — recall and investigation status for this vehicle is currently unavailable.
Air Bags complaints here are 6.1× the median for that category across the 1998 model-years tracked on this site.
| Complaint category | Reports | Official status | Reference |
|---|---|---|---|
| Air Bags | 250 · 52.1% | not available | — |
| Suspension | 57 · 11.9% | not available | — |
| Electrical System | 43 · 9% | not available | — |
| Fuel/propulsion System | 38 · 7.9% | not available | — |
| Structure:body | 34 · 7.1% | not available | — |
| Steering | 34 · 7.1% | not available | — |
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Complaints by component
Percentages are the share of the 480 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
Recalls
No NHTSA recall campaigns are on file for this vehicle. New recalls can be issued at any time — check your VIN at nhtsa.gov/recalls.
What owners report
“IN MAY 2016 I RECEIVED NOTICE OF A PENDING AIRBAG RECALL ON OUR 2011 MERCEDES C300. IN TALKING TO MERCEDES TODAY THEY WILL GIVE NO…”NHTSA complaint 11045163 — filed 11/10/2017 · AIR BAGS
“TAKATA RECALL. I CONTINUE TO CALL MERCEDES TO REPLACE THE AIRBAG AND THEY CONTINUE TO COMMUNICATE THAT THERE IS NO ETA AT THIS TIME FOR…”NHTSA complaint 11045115 — filed 11/10/2017 · AIR BAGS
“TAKATA RECALL. THE CONTACT OWNS A 2011 MERCEDES-BENZ C300W. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 16V363000 AND 16V081000 (AIR BAGS). THE PARTS TO…”NHTSA complaint 11045015 — filed 11/09/2017 · AIR BAGS
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2011 Mercedes-Benz C300?
Air bags issues are the most-reported category, cited in 250 of 480 NHTSA complaints (52.1%), followed by suspension (57), electrical system (43), fuel/propulsion system (38). Complaints are unverified owner reports.
How many complaints does the 2011 Mercedes-Benz C300 have?
480 complaints were on file with NHTSA as of 07/12/2026. Of those, 15 involved a crash, 6 involved a fire, and 14 reported injuries. No deaths were reported.
Does the 2011 Mercedes-Benz C300 have any recalls?
No NHTSA recall campaigns are on file for this vehicle. New recalls can be issued at any time — check your VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2011 Mercedes-Benz C300's reported problems?
Recall or investigation data is partly unavailable for this vehicle right now — check your VIN at nhtsa.gov/recalls for the authoritative answer.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
