Removing the power distribution box of the positive battery cables at the rear
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 .
- Refer to REMOVING THE LOADING EDGE TRIM .
- Refer to REMOVING THE UPPER LUGGAGE COMPARTMENT TRIM PANELS .
- Refer to REMOVING RIGHT LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL .
- Open cover (1).
- Release nuts (2) and remove the positive battery cables.
- Unlock plug connection (3) and disconnect.
- Remove nuts (arrows) and the power distribution box (4).