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BrakesPart report

2009 Mercedes-Benz C350 Brakes Problems

Complaints
3about this part
Share
5%of 65 total for the year
Median mileage
34,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the brakes of the 2009 Mercedes-Benz C350, 5% of the 65 complaints for this model year. Where a mileage was given, the median is 34,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Rear brake lines corroded leading to loss of brake fluid while on the road. My at the time 4 year old son and I were in the car (I was the driver). This was in December of 2022 so almost two years ago. Earlier that year, MB dealership warned me about rear sub frame being corroded, too, but the cost of repairs ($7,000) were out of reach. There were no warning signs the day brake line started leaking other than a dashboard message to check the brake fluid and I felt I could not really stop my car. Car was taken to a local shop and the rear brake lines were repaired for $1,158. on 12/12/2022. …”

NHTSA complaint #11612908, filed 2024-09

“Total shutdown of complete system…brakes, steering and engine at around 25-to 30 MPH. No warning. Happened two times…once before M-B service and once after service for problem. It checked out OK from dealership months before only to have it happen again. Was lucky to avoid a crash both times. Sold to dealership. Wrote my safety concerns for a new owner to local dealership and corporate.”

NHTSA complaint #11531281, filed 2023-07

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
201418%
201213%
2010211%
200935%
2007117%
200614%

Other parts of the 2009 Mercedes-Benz C350

Air bags
25 complaints
Steering
20 complaints
Electrical system
16 complaints
Exterior lighting
13 complaints
Engine
5 complaints
Fuel system
3 complaints
Seats
3 complaints
Other or unknown
2 complaints
Transmission and drivetrain
2 complaints
Seat belts
1 complaints
Body and structure
1 complaints
Suspension
1 complaints

← All problems reported for the 2009 Mercedes-Benz C350

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.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology