# NHTSA Recall 21V197000 — Completion Reports
> **Roof Panel May Detach From Vehicle** · Mercedes-Benz USA, LLC · Recalled 2021-09-03
## Latest status
- **Affected units:** 15,096
- **Remedied:** 8,323 (55.13%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2023-10-14 (2023-3)
- **Quarters reported:** 9
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2021-3 | 15,096 | 1,856 | 0 | 0 | 12.29% | 2021-10-14 |
| 2021-4 | 15,096 | 4,150 | 0 | 0 | 27.49% | 2022-01-10 |
| 2022-1 | 15,096 | 5,483 | 0 | 0 | 36.32% | 2022-04-11 |
| 2022-2 | 15,096 | 6,357 | 0 | 0 | 42.11% | 2022-07-11 |
| 2022-3 | 15,096 | 7,075 | 0 | 0 | 46.87% | 2022-10-13 |
| 2022-4 | 15,096 | 7,464 | 0 | 0 | 49.44% | 2023-01-18 |
| 2023-1 | 15,096 | 7,762 | 0 | 0 | 51.42% | 2023-04-19 |
| 2023-2 | 15,096 | 8,037 | 0 | 0 | 53.24% | 2023-07-20 |
| 2023-3 | 15,096 | 8,323 | 0 | 0 | 55.13% | 2023-10-14 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=21V197000)
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