See also:

When “No song” is displayed (type D audio)
This message is displayed when no playable audio files are in the connected USB storage device/iPod®. Connect a USB storage device/iPod® that has playable audio files stored in it. ...

Opening the trunk lid (Legacy)
The trunk lid opens when the “” button is pressed continuously for at least 2 seconds. An electronic chirp will sound twice and the turn signal lights will flash twice. ...

Parking brake warning
The light illuminates with the parking brake applied while the ignition switch is in the “ON” position. It turns off when the parking brake is released. ...