2008 Acura RL Owner's Manual - Page 243

Main Menu Table Of Contents Remote Audio Controls On U.S. models except Hawaiian If you are listening to XM Satellite Radio, use the CH button to change channels. Each time you press the top ( ) of the button, the system goes to the next preset channel. Press the bottom ( ) to go back to the previous preset channel. To select a different channel of the category you are listening to, press and hold the top ( ) or bottom ( ) of the CH button until you hear a beep. 240 2008 RL