See also:

Models with two displays
To use the audio system function, the ignition switch must be in ACCESSORY (q or ON . Use the selector knob, DISP and BACK buttons to access some audio functions. Press to switch between th ...

Ignition Switch and Power Mode Comparison
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Audio Remote Controls
Allows you to operate the audio system while driving. MODE Button Cycles through the audio modes as follows: FM1→FM2→AM→XM1→XM2→CD→ HDD→AUX VOL Button ...