There may be a problem with the unit.
I installed it per the instructions both the gvif video cable and the audio/power cable.
My NAV screen works perfectly with the OEM nav and for the radio. Ivic is not stopping the oem parts from working.
I programmed the ivic to "mode 1" per the instructions. It even beeps properly per the instructions and the lights flash properly on the ivic.
When the car starts up I cannot get the ivic to display.
According to the manual it should automatically display the ivic when I start the car, but it just only displays the normal lexus screens.
I will have to mess with it more, but I wanted to see if you knew any tricks to get it to display the ivic.
This is how I installed it: http://www.clublexus.com/forums/ct-2...6d-ct200h.html
I have emailed vaistech to see what they say.