Service bulletin B520221
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10206683 |
| Published by NHTSA | 2022-01-24 |
| Manufacturer's number | B520221 |
| Manufacturer's date | 2021-12-01 |
| NHTSA component | SEATS; EQUIPMENT |
NHTSA's summary
Milky-white stains (discolorations) in the leather are observed in the second-row seat bottom, backrests and/or headrests.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories, Seats
| BMW X3 | 2018, 2019, 2020, 2021 |
|---|---|
| BMW X4 | 2019, 2020, 2021 |
| BMW X5 | 2019, 2020, 2021 |
| BMW X6 | 2020, 2021 |
| BMW X6 M | 2020 |
| BMW X7 | 2019, 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 23V211000 | 2023-03-29. SEATS |
|---|---|
| 2022501 | 2022-09-07. Seats And Restraints |
| 22V670000 | 2022-09-07. SEATS |
| 21V156000 | 2021-03-10. SEATS:MID/REAR ASSEMBLY:HEAD RESTRAINT |
| 20V514000 | 2020-08-27. EQUIPMENT:OTHER:LABELS; TIRES |
| 2020116 | 2020-03-19. Seats And Restraints |
| 2019373 | 2019-07-31. Seats And Restraints |
| 19V563000 | 2019-07-31. SEATS |
| 19V135000 | 2019-02-27. SEATS |
| 2019070 | 2019-02-14. Seats And Restraints |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| B520920 | 2024-12-31. Service bulletin. HEAD RESTRAINT AND/OR BACKREST OF 3RD ROW SEATS CANNOT BE FOLDED DOWN |
|---|---|
| B520524 | 2024-09-01. Service bulletin. A rattling noise can be heard emanating from the area of the rear seat backrest of the second row ofseats. The noise does not occur when the rear seat backrest is folded down. |
| B521019 | 2024-04-01. Service bulletin. The seat leather upholstery detaches from the front of the thigh support (aka knee bolster) of either front seat. |
| B612723 | 2024-04-01. Service bulletin. The original Conditioned Based Service (CBS) Key data point closed with 23-07 soft ware, all CBS systems are now collectively under analysis. |
| B511520 | 2024-04-01. Service bulletin. Deactivated: Currently investigating other components that maybe playing a factors besides what is mentioned in the SIB. Topic is under investigation. |
| B610524 | 2024-02-01. Service bulletin. The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 â“ âHU-H: Resetâ will be stored in the HU-H3. |
| B541319 | 2024-02-01. Service bulletin. The roller sunshade (aka sun protection or sunblind) of the front panoramic sunroof is bunching up during operation or may hang down and appear loose. |
| B521823 | 2024-01-03. Service bulletin. A noise can be heard from underneath the seat while the seat is being moved either forwards or backwards. This can occur to the driver’s and/or the passenger’s front seat. |
| B522319 | 2023-12-06. Service bulletin. Two areas of the third-row seat backrest that may cause a noise concern have been added. |
| B653423 | 2023-12-06. Service bulletin. Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicle’s equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed. |