# Service bulletin B652724

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: 11025835
- Published by NHTSA: 2025\-12\-01
- Manufacturer's number: B652724
- Manufacturer's date: 2025\-11\-25
- NHTSA component: AIR BAGS

## NHTSA's summary

A check control message \(CCM\) for the restraint system \(Air bag\) appears. In the instrument cluster, the redair bag warning light lights up permanently. One of the following fault codes is stored in the ACSM \(air bag control unit\): 930949 \- Knee airbag, driver: Short circuit to negative terminal 93094F \- Knee airbag, front passenger: Short circuit to negative terminal 93094C \- Knee airbag driver's side: Resistance too great 930952 \- Knee airbag, front passenger: Resistance too great

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025835-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11025835-9999.pdf)

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

## Components

Air bags

## Vehicles listed

- 2021 to 2023 BMW X5
- 2021 to 2023 BMW X6
- 2021 to 2023 BMW X7

## Other bulletins for the same vehicles and component

- [B652724](/bulletins/11033033.md), 2026-06-01, Service bulletin: AIR BAGS. A check control message \(CCM\) for the restraint system \(Air bag\) appears. In the instrument cluster, the redair bag warning light lights up permanently. One of the following fault codes is stored in the ACSM \(air bag control unit\): 930949 \- Knee airbag, driver: Short circuit to negative terminal 93094F \- Knee airbag, front passenger: Short circuit to negative terminal 93094C \- Knee airbag driver's side: Resistance too great 930952 \- Knee airbag, front passenger: Resistance too great
- [B652724](/bulletins/11009002.md), 2024-10-19, Service bulletin: AIR BAGS. A check control message \(CCM\) for the restraint system \(Air bag\) appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM \(air bag control unit\): 930949 \- Knee airbag, driver: Short circuit to negative terminal 93094F \- Knee airbag, front passenger: Short circuit to negative terminal 93094C \- Knee airbag driver's side: Resistance too great 930952 \- Knee airbag, front passenger: Resistance too great
- [B011323](/bulletins/10244528.md), 2023-11-01, Service bulletin: AIR BAGS. BMW of North America, LLC \(BMW NA\) has a nationwide settlement with the plaintiffs in the following class action: Brightk Consulting, Inc. v. BMW of North America, LLC. The Court has granted final approval of the settlement. Note: This updated bulletin \(10/2023\) is a notice that the Class Action Settlement was finalized on September 22, 2023. This is NOT a notice of a Recall or Service Action. Class Allegations The plaintiff in the lawsuit alleges that the front cupholders in certain model year 2019 through 2022 BMW X5, X5 M, X6, X6 M, or X7 vehicles are permeable to spilled liquids that may seep through the cupholders onto components, which in turn, may result in the illumination of the Supplemental Restraint System \(“SRS”\) warning light along with displaying a corresponding Check Control Message \(CCM\). BMW NA expressly denies any wrongdoing alleged in the complaint and does not admit or concede any actual or potential fault, wrongdoing, or liability.
- [B652523](/bulletins/10242532.md), 2023-09-18, Service bulletin: AIR BAGS:KNEE BOLSTER. BMW AG has issued a Delivery Stop: KNEE AIRBAG.
- [B160423](/bulletins/10241365.md), 2023-08-28, Service bulletin: FUEL SYSTEM, GASOLINE; AIR BAGS; ELECTRICAL SYSTEM. BMW AG has issued a Delivery Stop \(effective July 12, 2023\) on certain Model Year 2023 \- 2024 BMW vehicles that were produced between July 21, 2022, and July 11, 2023. A software logic error in the diagnostic module for tank leaks \(DMTL\) could cause the Service Engine Soon light \(MIL\) to not turn on when there is an electrical fault with pump or diverter valve for the DMTL even after several driving cycles with the fault/s being currently present.
- [SIB510623](/bulletins/10236228.md), 2023-05-15, Service bulletin: AIR BAGS; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH; PARKING BRAKE; EXTERIOR LIGHTING. The hazard light \(aka emergency flasher\) button gets stuck in the ON or OFF position when actuated.
- [B650222](/bulletins/10227927.md), 2022-12-19, Service bulletin: ELECTRICAL SYSTEM; LANE DEPARTURE; AIR BAGS. A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes is stored in the ACSM \(air bag control unit\): 930949 \- Knee airbag, driver: short circuit to negative terminal 93094F \- Knee airbag, front passenger: short circuit to negative terminal 93094C \- Knee airbag driver's side: Resistance too great 930952 \- Knee airbag, front passenger: Resistance too great.
- [SIB650222](/bulletins/10218382.md), 2022-08-22, Service bulletin: ELECTRICAL SYSTEM; AIR BAGS. A check control message for the restraint system appears. In the Instrument cluster, the red air bag warning light lights up permanently. One of the following fault codes stored in the ACSM \(air bag control unit\): 930949 \- Knee airbag, driver: short circuit to negative terminal; 93094F \- Knee airbag, front passenger: short circuit to negative terminal.
- [SIB650122](/bulletins/10214266.md), 2022-06-21, Service bulletin: AIR BAGS; LANE DEPARTURE. A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently.
- [B650222](/bulletins/10212527.md), 2022-05-31, Service bulletin: AIR BAGS. A check control message for the restraint system appears. In the instrument cluster, the red air bag warning light lights up permanently.

JSON: [/v1/bulletins/11025835](/v1/bulletins/11025835)

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