Got a 2005 RL previous owner pulled out the navigation unit.. notes say the dealer fried it when they replaced the airbag switch under the recall. But I can see the screen still has power. Some climate controls kinda work but not great since there’s no screen. What is the cheapest way to fix this and get the navigation working .. would also like a backup camper and stream music from iPhone. Car has 199k already dumping 1250 soon for a timing belt job, ouch last done at 85k. So look g for cheap fix if possible Also any feedback if the timing job worth doing at 200k

 

Cheap Fix: Use your cell phone for navigation!!