2009 GMC Acadia Owner's Manual - Page 490

See "Radio Menu" later in this section to add and remove XM categories from the category list. When listening to XM stations, all of the categories can be selected when using the right and left arrow screen buttons on the main audio screen. Categories cannot be selected from the category list screen when they have been removed. FM lists may also contain a category to select if stations in the area support Radio Data Systems (RDS). 2 Refresh List: Select this screen button to refresh the list of stations. When viewing a map screen the name of the station or channel displays in the top center tab. FM source shown, other sources similar Category: 1. Select the screen button, located in the middle of the screen, to receive a list of all of the selected band stations in the area. 2. Use the up and down arrow screen buttons to scroll the frequencies. 3. Select the desired frequency. XM lists also contain a category to select and the stations or channels that pertain to the category. For XM, select the left and right arrow screen buttons to change categories. The station information displays. 3-4 ¨SEEK / ©SEEK: To seek stations, press the right or left arrow keys to go to the next or previous station. To scan stations, press and hold either arrow for more than two seconds. The radio goes to a station, plays for a few seconds, then goes on to the next station. To stop scanning, press either arrow again.