Hello all, first post here. I've done a lot of searching and can't seem to find anything to help with my recently developed issue. Yesterday, randomly, the touchscreen on my 06 RRSSC decided to stop working. A few times after restarting the NAV screen would just load to the system settings, off road navigation, etc. screen and wouldn't even load up the normal LR logo at the beginning. Finally after taking out the DVD and reloading it, the system starts up properly but the touchscreen is still unresponsive. Both of the hard buttons below the screen work fine. I've also tried a hard battery reset but that didn't solve the problem either. Anyone have any suggestions short of taking it to the dealer?