Installing the airbag sensor on the B-pillar
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
- Place the airbag sensor (3) on the B-pillar and position correctly.
- Tighten down screw (2).
TIGHTENING TORQUES SPECIFICATION
| Airbag sensor, B-pillar | ||
| M6 screw | tightening torque | 8 Nm |
- Connect connectors (1) and lock.
Follow-up work
- Refer to INSTALLING REAR TRIM PANEL .
- Refer to INSTALLING BACKREST SIDE SECTION .
- Refer to INSTALLING THE REAR SEAT .
- Refer to INSTALLING C-PILLAR TRIM PANEL .
- Refer to CONNECTING ALL BATTERY GROUND LEADS .
- Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .