Chosen Solution

My map, GPS, A/C and heating mechanisms are inoperable. Dashboard screen is blank. Obviously, a computer malfunction. Please advise estimated replacement cost and complexity of repair. Thanks…Greg Shaughnessy Ref…2007 Lexus EX 350

First I would have to put it on my computer/ at no charge, but it is being updated at the moment. If you cannot find any help, then email me tomorrow and Ill have you come by and pick me up and I will use a friends . But that is the first thing. I have seen from power ground break all the way to having to get a newer flashed controller. My name is TJ