Please note: the TomTom car kit tool does not provide turn-by-turn navigation. For TomTom turn-by-turn navigation you will need to purchase the TomTom navigation app.
Install the FREE car kit tool on your iPhone, iPhone 3G/3GS or iPod touch to: 1. Disable the pop-up message that is displayed when you dock into the car kit 2. See the GPS signal strength of your iPhone or iPod touch when docked into the car kit 3. Find product information on your car kit (such as the software version, hardware version, device serial number)
If you would like to know more about the TomTom car kit or the TomTom navigation app please visit iphone.tomtom.com