Nav unit unlocking
#1
Newbie
Thread Starter
Nav unit unlocking
Dumb newbie question, but would like to know. Can ETACS be used to unlock the RF headunit to change the navigation software, or possibly add some other map source ? My 2011 needs the maps updated terribly (over half the roads i drive on dont even show up)but I hate the idea of having to pay almost $200 for an update disc.