I never could get the TPMS to work in my tow vehicle either. I searched extensively and even was promissed the BLE extender would be the part I needed once it came out on the market. I have spoken with the US rep in Indiana some time after it came out, but at the time when no one knew how to order it. He said that it was not made to extend the bluetooth signal from the node to the phone connection, but to strengthen the signal from the individual sensors to the node! Well, crap with that. I chucked the sensors and got a Tireminder and am not looking back at a BMPro solution. TPMS is useless if you're not able to use it underway.