( TL19E00J10300013151BBAT00 )

Audio System Self-diagnostic Function

The audio system has a self-diagnostic function.
NOTE:

- Not all self-diagnostic functions appear on all models.
- There may be other self-diagnostic functions that are for factory use only.

How to Use the Audio System Self-diagnostic Function

1. Turn the ignition switch to ON (II). Turn the audio unit off.

1. Push and hold the No. 1 and No. 6 buttons. While holding the buttons, push the VOL knob to on. Release the buttons and the self-diagnostic function begins.

1. By pressing a preset button, the input will trigger the diagnostic mode that is assigned to that preset switch.
   No. 2 button
   Audio button, knob, and remote switch detection: Allows individual manual selection of all audio panel knobs, buttons, and remote switches to verify if they are functional. When properly detected, the applied knob button, or remote switch name and/or value will be displayed. To exit this mode, go to Step 1 .
   No. 3 button
   Entire LCD lighting/light-out mode: Turns on/off the entire LCD to show the presence or absence of an LCD failure.
   No. 4 button
   Illumination level indication mode: Indicates the duty cycle for the illumination dimmer control of the gauge assembly.
   Gauge dimmer control values:
   Headlights off: OFF
   Headlights on: 01 (max low) through 22 (max high)
   No. 5 button
   Vehicle speed pulse indication mode: Indicates the Vehicle speed pulse.
   AM/FM or FM button (Push and hold 5 sec.)
   Reception level check mode: Indicates the reception level. When entering the reception level check mode, the AM/FM button or FM button is used to change the main/sub antenna.