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Seat beltsPart report

2008 Mercedes-Benz CL550 Seat belts Problems

Complaints
2about this part
Share
29%of 7 total for the year
Median mileage
49,500miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the seat belts of the 2008 Mercedes-Benz CL550, 29% of the 7 complaints for this model year. Where a mileage was given, the median is 49,500 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.

“I am writing to inform you of a very troubling incident that occurred recently. I own a 2008 mercedes benz CL550 with 31,000 miles on the odometer. On june 16, 2014, the seatbelt on my vehicle would not release from the seat, leaving me unable to buckle my seat. On top of the obvious safety hazard, illegality of driving without a seat belt, constant dinging from the vehicle to remind me that I was not buckled, which did not allow me to speak with my clients by phone in the vehicle, I had to deal with very poor handling of this matter by mbusa. …”

NHTSA complaint #10605381, filed 2014-06, 31,000 miles

“The contact owns a 2008 Mercedes-Benz CL550. The contact stated while the vehicle was parked, as she attempted to buckle the driver's seat belt, the belt was not able to be locked into the buckle. The contact attempted several times to latch the seat belt however, the contact stated that it felt like there was an obstruction in the buckle. The contact checked but saw no blockage. The contact stated that the seat belt warning light was not illuminated while seated in the driver seat with the vehicle turned on. The contact was unable to latch the seat belt. …”

NHTSA complaint #11520425, filed 2023-05, 68,000 miles

Related service bulletins

Seat belts: other model years

YearComplaintsShare of year
2008229%

Other parts of the 2008 Mercedes-Benz CL550

Transmission and drivetrain
2 complaints
Brakes
1 complaints
Fuel system
1 complaints
Other or unknown
1 complaints
Body and structure
1 complaints

← All problems reported for the 2008 Mercedes-Benz CL550

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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