Removing the convertible top wiring harness

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 REMOVING LUGGAGE COMPARTMENT FLOOR COVERING .
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 .
Refer to REMOVING LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL .
Refer to REMOVING THE WINDOW CHANNEL STRIP AT REAR OUTER LEFT AND RIGHT .
Refer to REMOVING REAR SEAT BENCH .
Refer to REMOVING LEFT AND RIGHT BACKREST SIDE SECTION .
Refer to REMOVING REAR SEAT BACKREST .
Refer to REMOVING THE HEAD RESTRAINT ON REAR LEFT AND RIGHT .
Refer to REMOVING THE REAR LEFT AND RIGHT HEAD RESTRAINT GUIDES .
Refer to REMOVING THE TRIM PANEL AT THE TOP OF THE ROLLOVER PROTECTION SYSTEM .
Refer to REMOVING THE UPPER CROSS MEMBER COVER .
Refer to REMOVING THE INNER DOOR SILL COVER STRIP ON THE LEFT AND RIGHT .
Refer to REMOVING SIDE TRIM PANEL, REAR LEFT AND RIGHT .
Refer to REMOVING THE INNER REAR LEFT AND RIGHT WINDOW CAVITY FINISHER STRIP .
Refer to REMOVING THE SUPPORT FOR THE REAR INNER WINDOW RECESS FINISHER COVER ON THE LEFT AND RIGHT .
Refer to REMOVING THE CONVERTIBLE TOP COMPARTMENT LID .
Refer to REMOVING THE CONVERTIBLE TOP COMPARTMENT .
Refer to REMOVING COMPLETE SOFT TOP .
Refer to REMOVING CONVERTIBLE TOP BOW, FRONT .

Convertible top wiring harness

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Unlock plug connection (1) and disconnect.
Unclip wiring harness (2) on the holders.

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Slightly open the convertible top to enable accessibility.
Release the convertible top wiring harness (1) at the Velcro holders (2) and feed it out.
Release the screws in area (3) from the rear.
Lightly raise the holder (4) and feed out the convertible top wiring harness (5) .

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Unlock plug connections (1) and disconnect.
Feed out the convertible top wiring harness (2) from the cloth flaps (3) .

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Release the expanding rivet (1) .
Remove the Hall effect sensors (2) .
Unclip the convertible top wiring harness (3) at the existing holders and feed it out.

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Release the cable tie (1) and remove the convertible top wiring harness (2) .

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