Lexus 2003 LS Owner's Manual page 236

AUDIO
(a) When the radio mode is selected
"CH" button: Push the "CH" button to select a station preset
on the preset button of the front audio system. Each push of
the button changes to the station with higher numbered preset
button.
button: Push this button for manual tuning or seek
" "
tuning.
R Push this button briefly. Each time you push the button, the
radio will step up or down to another frequency.
R Push this button and hold it until you hear a beep. The radio
will begin seeking up or down for a station, and will stop on
reception. Each time you push the button, the stations will
be searched out one after another.
(b) When the "TAPE" mode is selected
The applicable functions are shown in the lowest part of
the display. Push the switch just below to turn on each
function. In the "CD" mode, "DISC" and "TRACK" are
displayed.
"CH" button: Push this button to select the other side of a
cassette tape.
button: Push the left or right side to skip forward or
" "
backward to locate the song you want to hear. For details, see
"Automatic program selection" on page 215.
222
(c) When the "CD" mode is selected
"CH" button: Use this button to search a desired disc.
button: Use this button to search a desired track or
" "
push this button and hold it to fast forward or reverse.