Knob Check

This diagnosis checks the audio unit hard buttons and the audio remote-HFL switch.

As each function is tested, the corresponding button name should be displayed.

• If any button of the audio unit does not respond, replace the audio panel or the audio unit - Refer to:

Audio Unit Removal and Installation (Color Audio Type [5-inch Screen]) .

• If any button of the audio remote switch does not respond, do the audio remote-HFL switch test .

Courtesy of HONDA, U.S.A., INC.