Secret Menu for Diagnostic Sound Check
- Secret Menu for Diagnostic Speed
- Secret Menu for Diagnostic Sound Check
- Secret Menu for Diagnostic System Version
This menu is for sound checking, so it is easy to diagnostic your speaker that make sure all of them are working and doing fine.
To enter the Diagnostic Sound Checking Menu, you have to Press and hold the 1 button and 3 button of your radio, and then push the PWR ( Power Button ). The LCD screen will display DIAG, means you are entering to the Diagnostic Mode.
FR L stands for Front Left Speaker
FR R stands for Front Right Speaker
RR L stands for Rear Left Speaker
RR R stands for Rear Right Speaker
ALL stands for All Speakers