2007 Buick Terraza Owner's Manual - Page 265

To turn alternate frequency off, press and hold BAND again for four seconds. AF OFF appears on the display. The radio does not switch to other stations. This function does not apply for XM™ Satellite Radio Service. RDS Messages ALERT!: Alert warns of local or national emergencies. When an alert announcement comes on the current radio station, ALERT! appears on the display. You will hear the announcement, even if the volume is low or a CD is playing. If a CD is playing, play stops during the announcement. Alert announcements cannot be turned off. ALERT! is not affected by tests of the emergency broadcast system. This feature is not supported by all RDS stations. If the entire message is not displayed, parts of the message appears every three seconds. To scroll through the message, press and release this button. A new group of words appears on the display after every press of the button. Once the complete message has displayed, INFO disappears from the display until another new message is received. The last message can be displayed by pressing this button. You can view the last message until a new message is received or a different station is tuned to. When a message is not available from a station, NO INFO appears on the display. TRAF (TA - Traffic): If TA appears on the display, the tuned station broadcasts traffic announcements and when a traffic announcement comes on the tuned radio station you will hear it. If the station does not broadcast traffic announcements, press the TRAF button and the radio seeks to a station that does. When a station that broadcasts traffic announcements is found, the radio stops seeking and TA appears on the display. If no station is found that broadcasts traffic announcements, NO TRAFFIC appears on the display. 265 4 (INFO - Information): If the current station has a message, INFO appears on the display. Press this button to see the message. The message may display the artist, song title, call in phone numbers, etc.