2009 Mercedes-Benz SL550 Body and structure Problems
- Complaints
- 2about this part
- Share
- 13%of 15 total for the year
- Median mileage
- 52,946miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the body and structure of the 2009 Mercedes-Benz SL550, 13% of the 15 complaints for this model year. Where a mileage was given, the median is 52,946 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.
“My car was parked and I attempted to open the driver's door as I was seated in driver's seat and I heard a loud popping noise. The door lock mechanism has failed such that the driver's door can not be opened from the interior which presents a serious safety issue. Despite being covered by an extended a mercedes cpo warranty mercedes refuses to cover the cost of the repair. This is a well known issue across many mercedes models including the r230 SL550. Part of the door handle actuation mechanism is made of fragile plastic and, or nylon that wears prematurely.”
NHTSA complaint #10945750, filed 2017-01, 92,000 miles“The contact owns a 2009 mercedes benz SL550. The contact stated that the brakes failed while traveling 35 MPH and attempting to stop. The brake pedal was depressed into the floorboard. The vehicle was taken to the dealer and the contact was told that the hydraulic brake system failed and needed to be replaced. The vehicle was repaired between 12/27/11 and 12/28/11. The failure mileage was 13,892 and the current mileage is 15,000. Updated 03/28/12 updated 04/09/12 the consumer also stated the front grill, bumper and retractable roof were replaced. Updated evoq 04/10/12 updated evoq 05/08/12”
NHTSA complaint #10450455, filed 2012-03, 13,892 milesRelated service bulletins
- 11038217Sep 14, 2026Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise…
- 11036101Aug 6, 2026Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise…
- 11009122Oct 23, 2024Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump…
- 10252770Mar 12, 2024As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA)…
Body and structure: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2009 | 2 | 13% |
| 2007 | 1 | 6% |
Other parts of the 2009 Mercedes-Benz SL550
← All problems reported for the 2009 Mercedes-Benz SL550
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