[Skunkworks] Embedded Linux GUI for automotive systems

Are the embedded In-dash GUI systems (we get them in Japanese, for X-Japan imports) reprogrammable? Can we be able to reuse the hardware by flashing out the automotive OEMs(in Japanese) and installing an embedded Linux solution(made in Kenya using available opensource UI toolkits) providing readable applications(in English and Swahili) and depending with its capabilities provide Navigation applications, entertainment, wireless telephony, Internet connectivity, remote productivity, and other in-car applications? - a in-dash GUI system with built-in bluetooth can provide an interesting array services by dialling into the internet using your bluetooth enabled phone. See - http://tinyurl.com/359ausx