Skip to content
Seat beltsPart report

2015 Mercedes-Benz S550 4MATIC Seat belts Problems

Complaints
1about this part
Share
17%of 6 total for the year
Median mileage
30,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the seat belts of the 2015 Mercedes-Benz S550 4MATIC, 17% of the 6 complaints for this model year. Where a mileage was given, the median is 30,000 miles. 1 recall campaign on record is filed under a similar system.

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.

“Both rear seat belts do not retract. This is the second time in 10 months that the seat belts will be replaced by mb in this car. Mb dealers states that it is a problem that is known and mb is working on a fix. In the meantime they are replacing the seat belts with a new part, but they said it may go bad again and mb is working on a permenant fix and we will be notified when a new seat belt is developed. I have not seen any recall on this, but the dealer has stated that they have replaced many belts multiple times on other cars.”

NHTSA complaint #10898358, filed 2016-08, 30,000 miles

Related recalls

Seat belts: other model years

YearComplaintsShare of year
2015117%

Other parts of the 2015 Mercedes-Benz S550 4MATIC

Visibility (wipers, defrost, mirrors)
2 complaints
Air bags
1 complaints
Brakes
1 complaints
Other or unknown
1 complaints
Body and structure
1 complaints

← All problems reported for the 2015 Mercedes-Benz S550 4MATIC

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