Use the physical to move up and down through the menu items.
Some users report finding settings here that adjust screen brightness behavior or how the system boots up.
Shows AM/FM signal-to-noise ratios and tuner status. uconnect 43 hidden menu link
What (freezing, black screen, Bluetooth dropping) are you trying to fix?
Turn the Tune/Scroll knob to move up and down through the list options. Use the physical to move up and down through the menu items
Shows the supplier code, serial number, and hardware ID. This is required if you are ordering a replacement unit.
Some users have also reported success on specific models by holding down the climate buttons instead of the driver's side. If the driver-side combination does not work, it is worth testing the same buttons on the passenger side. What (freezing, black screen, Bluetooth dropping) are you
The hidden menus in the Uconnect 4.3 system unlock a surprising amount of power for the average owner. Whether you need to check your software version before an update, document a persistent error, or perform a deep system reset, these secret combos give you tools typically reserved for a mechanic.
The menu allows for USB updates, but loading the wrong files will permanently disable the radio.