2026 BMW M4 TSBs
3 Technical Service Bulletins across 3 categories
Categories
Other
1 bulletin11029098
Delivery Stop - Bearing Shell
Brakes
1 bulletin11026950
There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir).
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In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time.
Air Bags & Safety
1 bulletin11024211
In some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call...
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button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.