I recently picked up a used set of wheels from a P85D (VIN above 56XXX) equipped with the Continental tire pressure configuration instead of the Baolong which is used in prior to this VIN range, like mine. If you have a set of the old sensors and want to swap for the new sensors please send me a PM. or If you have a set of the older Baolong sensors setting unused also let me know that too. If you have a newer VIN vehicle, your system will not recognize and cannot use the old Baolong configuration sensors and the older vehicles will not recognize the Continentals. Thanks PS - if you know where to inexpensively get 4 of the older sensors, let me know that too! Thanks.