# Service bulletin SIB521023

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: 10236231
- Published by NHTSA: 2023\-05\-15
- Manufacturer's number: SIB521023
- Manufacturer's date: 2023\-04\-01
- NHTSA component: AIR BAGS; LANE DEPARTURE

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236231-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236231-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Air bags, Driver assistance

## Vehicles listed

- 2022 to 2023 BMW IX

## Recalls for the same vehicles and component

- [2023061](/recalls/tc/2023061.md), 2023-02-14: Airbag
- [23V079000](/recalls/nhtsa/23V079000.md), 2023-02-14: AIR BAGS:FRONTAL
- [23V026000](/recalls/nhtsa/23V026000.md), 2023-01-25: FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT; BACK OVER PREVENTION:WARNINGS:EXTERNAL/PEDESTRIAN ALERT
- [2022364](/recalls/tc/2022364.md), 2022-07-07: Airbag
- [2022183](/recalls/tc/2022183.md), 2022-04-13: Airbag
- [22V240000](/recalls/nhtsa/22V240000.md), 2022-04-13: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE

## Other bulletins for the same vehicles and component

- [B653324](/bulletins/11012095.md), 2024-12-31, Service campaign: LANE DEPARTURE: ASSIST. Customer may complain that the hands\-free option with SA 5AX – “Highway Assistant” can no longer beactivated.
- [B520224](/bulletins/10252015.md), 2024-04-01, Service bulletin: SEAT BELTS; SEATS; AIR BAGS. 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”
- [B660523](/bulletins/10244242.md), 2023-11-01, Service bulletin: VEHICLE SPEED CONTROL; LANE DEPARTURE; FORWARD COLLISION AVOIDANCE. Various functions of the camera\-based driver assistance systems \(ADCAM system\) can lead to customer complaints.
- [B630622](/bulletins/10242524.md), 2023-09-18, Service bulletin: AIR BAGS. ?Taillamp CC messages 2052 "Rear left light system faulty" and 2053 "Rear right light system faulty" is displayed.
- [B652123](/bulletins/10241371.md), 2023-08-28, Service bulletin: ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SOFTWARE. During workshop repairs with software updates, certain customer vehicles may be changed to BMW Operating System 8.5, and returned to customers without making them aware of the change.
- [B660523](/bulletins/10235204.md), 2023-05-01, Service bulletin: LANE DEPARTURE: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA. Various functions of the camera\-based driver assistance systems \(ADCAM system\) can lead to customer complaints.
- [B630622](/bulletins/10227567.md), 2022-12-12, Service bulletin: EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE; UNKNOWN OR OTHER; AIR BAGS. Taillamp CC messages 2052 "Rear left light system faulty" and 2053 "Rear right light system faulty" is displayed. The following fault codes are stored during a Vehicle Test: 035BC7 \- RLM side panel left: Communication via Body\_CAN faulty 035BCB \- RLM side panel right: Communication via Body\_CAN faulty 035BCC \- RLM tailgate left: Communication via Body\_CAN faulty 035BCE \- RLM tailgate right: Communication via Body\_CAN faulty CD1444 \- CAN Message, Outside light status rear 1 left \(ST\_LP\_EX\_REAR\_1\_LF\): Time\-out CD14C5 \- CAN Message, Outside light status rear 1 right \(ST\_LP\_EX\_REAR\_1\_RH\): Time\-out The rear lights are observed to be operating correctly; there will be no functional defect found.

JSON: [/v1/bulletins/10236231](/v1/bulletins/10236231)

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