Bought them for my 2015 BMW 328i, the dealer fitted them while my car was doing other work. They told me they are incompatible/not working. I ended up calling HUF and they said they were compatible, blank and needed programming before they could connect to the car via the iDrive screen. , 5 minutes later I was outside and the TPMS system was working. HUF told me that the tires had to be less than 14psi to program them, but that wasn't true as they ran fine at normal operating pressures. Thanks again.