for your navigation maps, you'll need to check with the dealer to see if there has been an update disc for it. They usually come out every couple years.
If you have Uconnect and haven't done the update for it, the file can be found here:
Here are the instructions: Make sure that you DO NOT have any power interruptions during the update, for best results have the motor running so there are no interruptions).
You will need at least a 2 GB thumb drive. If you have files on the thumb drive, please delete them and format the drive (to FAT32) just to make sure that it is completely clean.
Download it to the thumb drive that has no other files on it. Turn the radio on, Place the thumb drive in the center console USB connector (on vehicles with the dealer installed unit, it should be in the glove box), press and hold the Uconnect button for about 12 - 15 seconds, you should here "update started". This process should take about 15 - 20 minutes; there will be some beeps during the process. Please listen during the update for any error message that may be said by Uconnect. When the update is completed, the radio screen will go back to a radio display. Turn the ignition off, open & close the driverís door. Wait about 1 minute, then turn the key on and test the system.
Originally Posted by bozer
Brining this thread back from the grave. Anything else I can update with my 2011 JGC? How does one get maps updated, or anything else?