B0009critical severityBody
Rear Center Airbag Deployment Circuit
on 2023 BMW i7 M70 Dual Motor AWD · AWD
What this code means
Malfunction in the rear center airbag deployment circuit. Some vehicles include a center-mounted airbag for rear occupant protection.
Symptoms
- Airbag warning light on
- SRS fault code present
- Center airbag inoperative
Common causes
- Faulty center airbag module
- Wiring issue in headliner or seat
- Control module failure
Diagnostic steps
- Scan SRS codes
- Inspect center airbag mounting
- Check wiring to center airbag
- Measure circuit resistance
Repair notes
Professional service required. Center airbag systems are relatively new and require OEM service procedures.
Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0007
Rear Left Side Airbag Deployment Circuit
B0008
Rear Right Side Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment
B0011
Driver Side Airbag Deployment Circuit Open