I went to my Toyota dealer, and we paired the phone to the car. We tested the system, and were able to make 2 calls. After that, nothing. I deleted everything, shut down the car & the phone, and then tried again to add the Hands Free to the Treo phone. The Prius' system freezes on the screen that has the password. The Treo however does seem to recognize the device.
I recently got a Treo 700w which has bluetooth, but I have not been able to connect it to my 2005 Prius. I had a motorola v710 that worked fine prior to receiving to the Treo. I have not been able to find anyone who has hooked up the Treo. Looking for help.