Allright, I am now spending time only with Avic, to test all thoroughly.. I dont have Tomtom maps by hand to test TMC, but definitivelly something I would like to..

Other, skin related question (maybe?): Does anyone knows, why Avic shows me yellow TMC signs, and USA style speed limit signs? I setup everything correcly, km, l/km, European time format, but there is some hickup. And can see white TMC signs in wal's screenshots, really dont understand, if thats depended also on igo app version or what...