Trying to fix my mom’s radio display screen they took it to the dealer, and they quoted them $5000 to fix the display screen.
The current model I have includes a navigation disc that is supposed to solve the issue, but it doesn’t do anything when inserted. I’ve looked everywhere for an SD card, but I don’t believe the 2010 grand touring has one.
I’ve read online of people using the original navigation disc and it works for them. These are the only two I have. Wondering if there’s another disc I could attempt? Or if anyone knows of an SD location on this make? Any suggestions help. Planning on just replacing to whole display system if nothing else works.
The current model I have includes a navigation disc that is supposed to solve the issue, but it doesn’t do anything when inserted. I’ve looked everywhere for an SD card, but I don’t believe the 2010 grand touring has one.
I’ve read online of people using the original navigation disc and it works for them. These are the only two I have. Wondering if there’s another disc I could attempt? Or if anyone knows of an SD location on this make? Any suggestions help. Planning on just replacing to whole display system if nothing else works.
Mar 24, 2025 at 6:48 PM



