TeleNav just announced the launch of TeleNav GPS Navigator v5.5 for the new T-Mobile myTouch 3G (available August 5). This turn-by-turn navigation application includes real-time traffic information, more than 10 million points of interest, voice destination entry, gas price information and more. In this video, we take the myTouch 3G out for a spin to find the lowest priced gas in our area and demonstrate both the portrait and landscape views. For a 30-day trial of TeleNav GPS Navigator for …

willyalmanzar,
The application will pair with AD2P Bluetooth devices, so if your car supports AD2P, than this will work. You do have to pair the Bluetooth before starting the TeleNav application for this to work.
cant wait to get mine in the morning
question, if your car has bluetooth and mytouch 3g also has it. can you here the voice from your car speaker?
That is cool!!! I am buying it.
Looks cool. Wish it was free though.