# NHTSA Recall 17V639000 — Completion Reports
> **Second Row Seat Backs may Move in a Crash** · Tesla Motors, Inc. · Recalled 2017-11-10
## Latest status
- **Affected units:** 4,582
- **Remedied:** 4,191 (91.47%)
- **Unreachable owners:** 8
- **Removed from recall:** 0
- **Latest report:** 2019-04-30 (2019-1)
- **Quarters reported:** 6
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2017-4 | 4,582 | 2,870 | 30 | 0 | 62.64% | 2018-01-29 |
| 2018-1 | 4,582 | 3,652 | 18 | 0 | 79.7% | 2018-04-30 |
| 2018-2 | 4,582 | 3,961 | 13 | 0 | 86.45% | 2018-07-30 |
| 2018-3 | 4,582 | 4,039 | 12 | 0 | 88.15% | 2018-10-30 |
| 2018-4 | 4,582 | 4,136 | 8 | 0 | 90.27% | 2019-01-30 |
| 2019-1 | 4,582 | 4,191 | 8 | 0 | 91.47% | 2019-04-30 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=17V639000)
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