2004 Toyota Avalon Navigation Manual - Page 277

'04 AVALON U (L/O 0408) TUNE (Tuning) Push and release the "Ɯ" or "Ɲ" side of "TUNE" to step up or down the station band. Do this again to find another frequency. If you push and hold the "Ɯ" or "Ɲ" side of "TUNE", the radio will continue seeking up or down for frequencies and will stop at the next frequency that it finds after the button is released. Press the button again to resume the search. 154 2004 AVALON from Aug. '04 Prod. (OM41412U)