Acura 2011 TL Owner's Manual page 235

Playing the AM/FM Radio (Models without navigation system)
RDS Program SCAN
The scan function samples all
stations with strong signals on the
selected RDS category. To activate it,
press and release the SCAN button.
You will see SCAN in the display.
The system will scan for a station
with a strong signal in the selected
RDS category. You will also see the
selected RDS category name
blinking while searching it. When it
finds a strong signal, it will stop and
play that station for about 10 seconds.
If you do nothing, the system will
scan for the next strong station and
play it for 10 seconds. When it plays
a station that you want to listen to,
press the SCAN button again.
If the system does not find a station,
''NOTHING'' will blink for about 5
seconds, then the system goes back
to the last selected station.
232
You can use the RDS program
search or scan function even if the
RDS information display function
is off.
2011 TL