I don't really need them either, I'm in MS. But it was just bugging me, I might spend the money to get em to work one day if needed.
On to another question, my husband has been trying to figure out if he can get the dvd player to work while driving? We take alot of road trips, I know it is a safety feature but I won't be watching it while I'm driving, really the only time it would be used would be when he's riding with me out of town somewhere. Just wondering?