I have been serching for a Mobile DVD package that I want to install on my Sorento CRDi model which has a control mounted on the steering wheel for the radio/CD/tape and for the mobile handsfree.( Note: Package which consist of DVD player with 7" indash screen and a TV tuner plus 2 7" headrest screen ) I saw one made by Audiovox last Motorshow in Megatrade but I refuse to have them installed upon knowing that the system will cause my steering controls dead. It's one of the plus factor I have against the other vehicles so I can't just let it be disconnected like that. I wonder if it's still possible to retain the original stereo to make the steering controls functional and just put some sort of a shifter or two way system to shift to the mobile DVD system. Where can I go to have it installed on my Sorento? Any advise will be deeply appreciated.