# NHTSA Recall 21V527000 — Completion Reports
> **Side Impact Crash Sensor Connectors May Loosen** · Mercedes-Benz USA, LLC · Recalled 2021-09-03
## Latest status
- **Affected units:** 542
- **Remedied:** 490 (90.41%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2023-07-20 (2023-2)
- **Quarters reported:** 8
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2021-3 | 542 | 146 | 0 | 0 | 26.94% | 2021-10-14 |
| 2021-4 | 542 | 327 | 0 | 0 | 60.33% | 2022-01-11 |
| 2022-1 | 542 | 407 | 0 | 0 | 75.09% | 2022-04-11 |
| 2022-2 | 542 | 441 | 0 | 0 | 81.37% | 2022-07-11 |
| 2022-3 | 542 | 459 | 0 | 0 | 84.69% | 2022-10-20 |
| 2022-4 | 542 | 472 | 0 | 0 | 87.08% | 2023-01-20 |
| 2023-1 | 542 | 485 | 0 | 0 | 89.48% | 2023-04-19 |
| 2023-2 | 542 | 490 | 0 | 0 | 90.41% | 2023-07-20 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=21V527000)
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