The playback order of songs when using the USB1 or USB2 ports of the car stereo is as follows:
- For USB devices, mobile devices and Walkman® players
Folders and their contents are played alphabetically for letters, numerically for numbers and in symbol order (based on UTF-8).
- For Apple® iPhone® mobile digital devices and Apple iPod® mobile digital devices
Songs are played in the order managed by the Apple iTunes® application program.