Dial Inspection
- Switch the ignition to ACC or ON.
- Turn the audio unit power to ON.
- While pressing the AUTO-M button, simultaneously press the PRESET 1 button for 3 s or more .
- Inspect according to the following table:
INSPECTION DISPLAY ACTION - Launch the dial inspection mode.
- Operate all of the dial.
- Does the dial rotation direction correspond with the direction displayed in information display?
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←Yes The switch is normal. No Verify the switch.
(See CONFIRMATION STEP 1: AUDIO PANEL SWITCH CONFIRMATION [ENTIRE AUDIO SYSTEM] .) - Cancel the diagnostic assist function by either turning off the audio unit power or by switching the ignition OFF (LOCK).