Installing the airbag unit (M Sport steering wheel)
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.
NOTE:
TECHNICAL INFORMATION
After replacing the airbag unit (M Sport steering wheel) or possibly converting the standard steering wheel and airbag unit on the M Sport steering wheel, a software update or a programming/coding via ISTA must be performed.
After replacing the airbag unit (M Sport steering wheel) or possibly converting the standard steering wheel and airbag unit on the M Sport steering wheel, a software update or a programming/coding via ISTA must be performed.
- Connect and lock the connector (1) of the airbag unit (2).
- Press the airbag unit (1) with even pressure in the arrow direction into the steering wheel.
The airbag unit (1) must engage audibly and perceptibly.
Follow-up work
- Refer to CONNECTING ALL BATTERY GROUND LEADS .