BMW service campaign B520324
What it saysDelivery Stop Front Lower Seat Belt NHTSA’s full summary ↓
BMW filed this with NHTSA as a service campaign dated May 7, 2024, received Jun 1, 2024, about the seat belts. It names 4 model years (2024). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
Get the next BMW bulletin for your model by email Weekly, only when something new is filed. Nothing else; one-click unsubscribe.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationWhat it applies to, as the document itself states it — the build window in the manufacturer’s own words, read by machine from the PDF NHTSA serves. The build date is on the certification label in the driver’s door jamb; the dealer settles a borderline vehicle by its VIN.
Delivery Stop Front Lower Seat Belt
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| B520324 | Service campaign | May 7, 2024 | 11000636 | PDF, 80 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
Email me new BMW bulletins for one of these models
A weekly email, sent only in a week when BMW files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.
What owners reported
Source: NHTSA complaint databaseOwners of the 4 model years this bulletin names have filed 223 complaints with NHTSA since 2015.
Seat belts isn't adjustable. It is really very unconfortable for me to drive and have the seat belt between my neck and ear
2024 BMW X7 · Seat Belts · filed with NHTSA Aug 29, 2024 · ODI 11611694
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the seat belts
Source: same model, same component group1 other manufacturer communication filed against these BMW models under the same component group (seat belts), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| B720423 | Service bulletin | Dec 11, 2023 | The safety belt buckles at the rear seat outer locations are facing the wrong way due to the belt being twisted behind the C-pillar cover. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for BMW, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is BMW B520324 a recall?
No. A service campaign is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the B520324 repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does B520324 cover?
The manufacturer filed it against 4 model years: 2024 BMW X5, 2024 BMW X6, 2024 BMW X7, 2024 BMW XM. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone. The document itself sets the build window: 2024 -2025 BMW: built 5 Apr 2024 – 20 Apr 2024; F95 (X5 M Sports Activity Vehicle): built 12 Apr 2024 – 20 Apr 2024; F96 (X6 M Sports Activity Coupe): built 8 Apr 2024 – 20 Apr 2024 — the build date is on the certification label in the driver’s door jamb.