Many of us are familiar with XGPS, the free voice navigation turn by turn app which does what Apple claimed the iPhone couldn't do and we all know the speakerphone on our iPhones leaves alot to be desired, so....
If your vehicle has an generic audio input jack, there is now a cable available to route XGPS turn by turn voice prompts thru your car audio (I know this will also work if your vehicle is pre-configured with iPod/iPhone cable).
I have no interest in this company, just sharing information.
This does work, as I ordered one and have tested it !
http://www.inspiretech.com/p-483-dock-to-35-auxilary-audio-cable.aspx
When you first plug in the cable to your iPhone, you will get a warning screen. Just select no or you can ignore it and it will disappear....
If your vehicle has an generic audio input jack, there is now a cable available to route XGPS turn by turn voice prompts thru your car audio (I know this will also work if your vehicle is pre-configured with iPod/iPhone cable).

I have no interest in this company, just sharing information.
This does work, as I ordered one and have tested it !
http://www.inspiretech.com/p-483-dock-to-35-auxilary-audio-cable.aspx
When you first plug in the cable to your iPhone, you will get a warning screen. Just select no or you can ignore it and it will disappear....
