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Service bulletin B520224

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10252015
Published by NHTSA2024-04-01
Manufacturer's numberB520224
Manufacturer's date2024-03-22
NHTSA componentSEAT BELTS; SEATS; AIR BAGS

NHTSA's summary

The seat initialization and memory has been lost; Or Repeat failure of seat initialization after completing the test module via ISTA. One or both of the following check control messages (CCM) may be present: CCM 108 “Driver restraint system” CCM 109 “Passenger restraint system”

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

Air bags, Seat belts, Seats

Vehicles listed
BMW 530I2024
BMW I52024
BMW IX2021
BMW IX2022, 2023, 2024
BMW X12023, 2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20232142023-04-12. Seats And Restraints
23V2600002023-04-12. SEAT BELTS:REAR/OTHER
20230612023-02-14. Airbag
23V0790002023-02-14. AIR BAGS:FRONTAL
20223642022-07-07. Airbag
20221832022-04-13. Airbag
22V2400002022-04-13. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
B5212252025-09-22. Service bulletin. A clicking noise can be heard from one or both front seat backrests. This noise is heard when leaning against the backrest of the seat or while the vehicle is cornering.
B0649242024-08-02. Other. Seat Foam Pad Return
B5106242024-04-01. Service bulletin. An interference noise (rattling noise) can be heard near the rear center seat’s safety belt feed trim (circled) in the headliner.
B5217232024-01-03. Service bulletin. Customer states one of the front seats is inoperative. The seat heater and power supply are inoperative .During the vehicle test, the seat module does not respond. The power supply fuse for the seat module is found to have blown.
B5215132023-11-01. Service bulletin. Once the rear seat heating has been activated via voice control, the seat heating can no longer be adjusted manually using the control panel of the automatic rear air conditioning.
B5208222023-11-01. Service bulletin. The decorative hard plastic piece, centered inthe front seat’s headrest (circled area), may contact a person’s head when they are between4' 10" and 5' 6" in height.
B6306222023-09-18. Service bulletin. ?Taillamp CC messages 2052 "Rear left light system faulty" and 2053 "Rear right light system faulty" is displayed.
B5207232023-07-24. Service bulletin. The front seat heating does not heat up after vehicle departure with the climate control in the automatic mode.
B5110232023-06-26. Service bulletin. While driving on smooth roads, a cracking sound can be heard from the rear safety belt feed trim panel. This sound will ONLY occur on the right-side panel.
SIB5210232023-05-15. Service bulletin. If the initialization of the seat position is lost, it is shown to the driver via a red air bag warning light and a Check Control message.