Optimizing the tire bead fit
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.
- Optimize the tire bead (1) fit on the inside and the outer side after inflating the tire.
The tire bead must lie flush against the wheel rim without air pockets. This optimizes the smooth running of the tire.
- Gently press in the tire sidewall and the wheel rim with the tire bead breaker (2) .
- Turn the wheel.
The air between the tire and the rim escapes.
- Balance the tires.