Ensure the Red wire is connected strictly to a switched ignition source that loses power when the key is removed. Problem 2: The Touchscreen is Inverted or Unresponsive

: Permanent +12V power supply connection. Maintains system memory and clock functions.

Once the YT9216BJ is installed, the initial boot may take up to a minute. The first steps involve configuring basic settings.

Problem 1: Screen displays "No Signal" when shifting to Reverse