A check control message for the restraint system appears
BMW technical service bulletin SIB650122 for 2004-2022 BMW X3 and 2015-2022 BMW X4.
- Bulletin number
- SIB650122
- Component
- Air bags
- Summary
- 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.
Owners of these vehicles have filed 309 complaints in the airbags category.
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