# NHTSA Defect Petition DP87016
> **MERCEDES SEAT BELT DEGRADATION** · Opened 1987-04-09 · Closed 1987-08-12
## Investigation
- **Action number:** DP87016
- **Type:** Defect Petition
- **Open date:** 1987-04-09
- **Close date:** 1987-08-12
- **Manufacturer:** Mercedes-Benz USA, LLC
- **Affected makes:** MERCEDES BENZ
- **Affected components:** SEAT BELTS
- **Affected model years:** 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
- **Affected (make, year) variants:** 9
## Summary

MERCEDES SEAT BELT DEGRADATION

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP87016)
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