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#BS-2009-MERC-4A8E

2009 Mercedes-Benz CProblems, Recalls & Reliability

Based on reports from 21 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
21
Crashes
4
Fires
0
Recalls
0
TSBs
9
🟢

Preliminary Verdict

Proceed with Caution

Based on 21 complaints, 4 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

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Mechanic Inspection Checklist

!Check the LightsHIGH

4 owners reported lights issues — failures commonly reported around 7K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

13
0–30K
2
30–60K
2
60–90K
90–120K
120–150K
2
150K+

Peak failure range: 0–30K miles (13 reports) • Median: 7K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Lights (4 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Lights4 (19%)
Electrical3 (14%)
Power Train:automatic Transmission3 (14%)
Steering2 (10%)
Brakes2 (10%)
Air Bags:side/window1 (5%)
Stability Control1 (5%)
Engine And Engine Cooling:engine1 (5%)

2009 Mercedes-Benz C: Known Issues & Problem Areas

Lights Issues

Lights complaints account for 19% of all reports filed for the 2009 Mercedes-Benz C, with 4 owners filing complaints with NHTSA. The median mileage at time of complaint is 7,000 miles, suggesting issues tend to surface around the 7K-mile mark.

Electrical Issues

Electrical complaints account for 14% of all reports filed for the 2009 Mercedes-Benz C, with 3 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 14% of all reports filed for the 2009 Mercedes-Benz C, with 3 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.

Steering Issues

Steering complaints account for 10% of all reports filed for the 2009 Mercedes-Benz C, with 2 owners filing complaints with NHTSA. Owners should pay attention to steering-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

1
08
10
09
2
10
6
13
2
14

Complaints filed with NHTSA by year for the 2009 Mercedes-Benz C. Recent trend: decreasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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NHTSA Defect Investigations (2)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

EA13008ClosedOpened Dec 2013 · closed May 2014

Loss of rear lighting assembly

ELECTRICAL SYSTEM:WIRING

PE13026ClosedOpened Jul 2013 · closed Dec 2013

Loss of rear tail light functionality

ELECTRICAL SYSTEM

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 21 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026.

Other Mercedes-Benz C Model Years

2010200920082007
View all Mercedes-Benz C years →

2009 Mercedes-Benz C: Frequently Asked Questions

What is the most common problem with the 2009 Mercedes-Benz C?
The most commonly reported issue with the 2009 Mercedes-Benz C is related to the lights, with 4 complaints filed with NHTSA.
Is the 2009 Mercedes-Benz C reliable?
The 2009 Mercedes-Benz C has 21 complaints, 4 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2009 Mercedes-Benz C problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2009 Mercedes-Benz C have any recalls?
No recalls have been issued for the 2009 Mercedes-Benz C according to NHTSA records.
What mileage do Mercedes-Benz C problems start?
Based on 19 complaints with mileage data, the median mileage at time of complaint is 7,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2009 Mercedes-Benz C data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
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