Opening Bonded Connections Rep-Alg-RAGRP41-4105702 - V.3 (M4 2021-2023)
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.
- Opening spot-welded adhesive joint
WARNING: Draw off vapor and gases!
Use personal protective clothing/equipment.Heat connecting flange with a hot air blower. Heat components to max. 250°C object temperature.
Release connecting flange with chisel.
Remove adhesive residue from connecting flange.
- Opening bonded connections
Release any PUNCH RIVET OR BLIND RIVET .
Roughly cut out damaged component.
WARNING: Draw off vapor and gases!
Use personal protective clothing/equipment.Heat adhesive flange with a hot air blower. Heat components to max. 250°C object temperature.
The component can be peeled with the aid of pliers. Do not damage adjacent components.
Remove adhesive residue from connecting flange.
- Opening bonded connections on aluminum roofs
Procedure is described in detailed in the relevant repair instructions.