Active Noise Control (ANC) system check mode
- Turn the ignition switch to ON (II).
- Press and hold the Preset 1 and Preset 6 buttons. While holding the buttons, push the VOL PUSH PWR knob (A) to ON.
- By pressing the Preset 1 button, the input will trigger the ANC ON and OFF mode.
- The self-diagnostic function ends when you turn the audio unit off, or turn the ignition switch to LOCK (0).