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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.
The screen will flash and transition into the or Engineering Menu . Method 2: Volume & Tune Reset (Soft Reset) uconnect 43 hidden menu link
Changing configuration files or toggling shipping modes can brick the unit, requiring a total hardware replacement. Some users have also reported success on specific
[Engineering Menu] ├── System Information │ ├── Application Version │ ├── Bootloader Version │ └── CAN-Bus Status ├── Radio Diagnostics │ ├── AM/FM Signal Strength (RSSI) │ ├── SiriusXM ID & Antenna Status │ └── Tuner Calibration ├── Display & Touch Calibration │ ├── Touch Panel Test Grid │ └── Backlight Dimming Duty Cycle └── Navigation / GPS (If Applicable) ├── Satellite Fix Quality └── Latitude/Longitude Raw Feeds Critical Information Found Inside Method 2: Volume & Tune Reset (Soft Reset)
Demystifying the Uconnect 4.3 Hidden Menu: Access, Navigation, and Safety Risks
: Running screen calibration or color tests to check for dead pixels. Important Precautions How to find the Hidden Menu on Uconnect 430n