2009 Acura RL Owner's Manual - Page 260
2009 Acura RL Manual
Page 260 highlights
Main Menu Table Of Contents Audio System To Play a USB Flash Memory Device This audio system can operate the audio files from a USB flash memory device with the same controls used for the in-dash disc changer. To play a USB flash memory device, connect it to the USB adapter cable in the console compartment, then press the DISC/AUX button. The ignition switch must be in the ACCESSORY (I) or ON (II) position. The audio system reads and plays the audio files on the USB flash memory device in MP3, WMA or AAC formats. Depending on the format, the display shows MP3, WMA or AAC when a USB flash memory device is playing. The USB flash memory device limit is up to 700 folders or up to 65535 files. : Only AAC format files recorded with iTunes are playable on this audio unit. The recommended USB flash memory devices are 256 Mbyte or higher. Some digital audio players may be compatible as well. Some USB flash memory devices (such as devices with security lockout features, etc.) will not work in this audio unit. NOTE: Do not use a device such as a card reader or hard drive as the device or your files may be damaged. Do not connect your USB flash memory device using a hub. Do not use an extension cable to the USB adapter cable equipped with your vehicle. Do not keep a USB flash memory device in the vehicle. Direct sunlight and high heat will damage it. We recommend backing up your data before playing a USB flash memory device. Depending on the type and number of files, it may take some time before they begin to play. Depending on the software the files were made with, it may not be possible to play some files, or display some text data. Voice Control System Features You can select the AUX mode by using the navigation system voice control buttons, but cannot operate the play mode functions. CONTINUED 2009 RL 257