So Today, I started my car up and hit the Nav destination button and nothing/loading map data message..Then after driving a few miles, click Radio Display shuts off, then powers back on...Clock different time, cannot set time.. nave still wont work, then display off again..Back on, now Nav working, but cannot enter a destination, missing characters, ect.. Also when xm on, no info on whats playing, all wacky..
Ive had the Nav display shut off some years ago like a few time, but it always worked ok when back on..
Yes, ive had the positive and negative cable changed many time before, yes ive had the Nav updated with new flash updates before, yes the battery is new, only 5 months old, Yes I checked the cables to the battery and to the chassie all is tight and not loose, yes my battery goes dead when car sits for a week,,'
I think my cars Nav/radio display has some sort of short in it causing my battery to die in a week and is why my display is all wacky,,,
Its really weird as the display will be missing letters when you want to enter even the first letter... Now several hour later, just a blank screen when hitting the Nav button, radio seems to work... 2012 LTZ with Nav/xm...
Ive read through all the post and I cant find anybody with these same issues...All the others were fixed fixed by the normal negative cable replacement that already been done,,