2014 Mercedes-Benz GLK350 Seat belts Problems
- Complaints
- 2about this part
- Share
- 2%of 104 total for the year
- Median mileage
- 51,475miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the seat belts of the 2014 Mercedes-Benz GLK350, 2% of the 104 complaints for this model year. Where a mileage was given, the median is 51,475 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.
“A message appears with seatbelt and air bag front left malfunction service required dealer said there is a sensor in seatbelt tregerring this message.”
NHTSA complaint #11153545, filed 2018-11, 42,950 miles“The contact owns a 2014 Mercedes-Benz GLK350. The contact stated while the vehicle was having the yearly inspection, the contact was notified that the second-row seat belt buckle was not releasing as needed. The dealer was contacted and stated that the vehicle needed to be diagnosed. The manufacturer was not contacted. The failure mileage was 60,000.”
NHTSA complaint #11502436, filed 2023-01, 60,000 milesSeat belts: other model years
Other parts of the 2014 Mercedes-Benz GLK350
62 complaintsFuel system
8 complaintsBrakes
7 complaintsOther or unknown
5 complaintsBody and structure
5 complaintsElectrical system
4 complaintsEngine
4 complaintsSteering
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsSeats
3 complaintsSuspension
3 complaintsTransmission and drivetrain
3 complaints
← All problems reported for the 2014 Mercedes-Benz GLK350
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