How to understand the VRN7100 in a 159 ti

[Montville]

Hi All,

Well the sound system was working but then I disconnected the battery to recharge it.
Now after starting up and getting that irritating message that the GPS signal has been received, I have the 'home'screen displayed but the touch screen doesn't do anything. for a while it would display the 'tilt' adjustment but the screen was insensitive to my attempts to make any adjustments.
There is a 'Quick Start Guide' but that's next to useless. The Blue & Me works because I was able to pair my phone using the menu on the left stalk.
Can anyone point me in the direction of any instructions or preferrably a 'reset' switch. Thanks in advance.