I have no particular experience with the Lexus EMV, but the truth is, that if using a carputer with the EMV, it probably won't look very good because it is a composite screen, and not VGA. While it might be useable, composite will not be as sharp, and will be difficult to read words and see text on the screen. It would be advisable to remove the unit (if you can get the complete thing out, and I know you can, you can probably sell it for a good amount of cash) and replace the screen with a Xenarc that is molded into the console just as the EMV is.Originally Posted by vincelockyer
Assuming GPRS is available where you are, there is no reason that it can't be integrated into your carputer.
Trust me, you will be happier in the long run.