on the 3-2-1 system remote, press fm∙am. if the system is off, the radio will turn on to the most recently selected station.
Using the radio
Press FM∙AM to switch between the FM and AM bands.
You can tune to a radio station in any of the following ways:
navigation pad: press tune up to go forward one increment at a time. press tune down to go backwards.
seek: press seek back to go to the previous station or press seek forward to go to the next available station. hold either seek button for rapid tuning in that direction.
presets: press the number of a preset station on the keypad.