Functional check of integrated brake system
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 the repair has been completed, a functional check must be carried out. If this functional check finds air still in the brake system, a brake bleeding procedure must be carried out.
For additional information see REPLACING FLUID IN BRAKE SYSTEM .
After the repair has been completed, a functional check must be carried out. If this functional check finds air still in the brake system, a brake bleeding procedure must be carried out.
For additional information see REPLACING FLUID IN BRAKE SYSTEM .