Switches between USB 1.1 and 2.0 protocols. If your phone isn't connecting for Android Auto or CarPlay, switching the USB speed here often solves the handshake issue. Important Safety Note
It matches the software to your car's specific CANbus box (the small red or black box on the wiring harness). parameter settings ver2.7
If your physical buttons or touch screen are unresponsive or mapped incorrectly, use these tools: Calibrates the touch points on the screen. Switches between USB 1
Adjusts the volume of GPS instructions relative to music. Setting a "Mix" value (often around 10) prevents the music from cutting out entirely when the GPS speaks. Backlight and Color Settings parameter settings ver2.7