Uconnect 5.0 Owner's Manual Supplement page 123

122 NAVIGATION
The system detects that there is a new map on the USB
device. The USB device may also contain updated
navigation software, if this is required by the new
map.
You are asked if you want to update the system.
2. Select Start.
If the USB device contains new software, the Uconnect
system first updates the navigation software. After the
software has been updated, the system needs to re-
start. Select OK.