Removing the low power distribution box
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.
Preliminary work
- Refer to DEACTIVATING THE 48 V ELECTRICAL SYSTEM .
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
- Loosen cover (1) at the clip mechanisms and place to the side.
- Loosen nut (1).
- Remove positive battery cable and secure at side.
- Loosen screws (2).
- Remove positive battery cables and secure at side.
- Release the plastic nut (1).
- Remove the power distribution box (2).