Buick 2005 LaCrosse - Manual (Page 232)

Audio Steering Wheel Controls
If your vehicle has this feature, some audio functions
can be adjusted at the steering wheel. They include
the following:
p
SEEK
o
: Press and release the right or the left
arrow to go to the next or to the previous station
and stay there.
To scan stations, press and hold either arrow for more
than two seconds. SCAN will appear on the display
and the radio will produce one beep. The radio will go
to a station, play for a few seconds, then go on to
the next station. Press either arrow again or one of the
pushbuttons to stop scanning presets.
To scan preset stations, press and hold either arrow for
more than four seconds. PSCAN will appear on the
display and the radio will produce two beeps. The radio
will go to a preset station, play for a few seconds,
then go on to the next preset station. Press either arrow
again or one of the pushbuttons to stop scanning
presets.
The radio will only seek and scan stations with a strong
signal that are in the selected band.
When a CD is playing, press the right or the left arrow
to go to the next or the previous track.
BAND: Press this button to switch between FM1, FM2,
or AM, or XM1 or XM2 (if equipped).
When a CD is playing, press this button to listen to the
radio. The inactive CD will remain safely inside the
radio for future listening.
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