2010 Toyota FJ Cruiser Owners Manual - Page 254
2010 Toyota FJ Cruiser Manual
Page 254 highlights
3-2. Using the audio system Optimal use of the audio system Type A Displays the current mode Changes the following setting Sound quality and volume balance (→P. 236) The sound quality and balance setting can be changed to produce the best sound. Type B 3 Interior features Using the AUDIO CONTROL function