2006 Pontiac Montana SV6 Owner's Manual - Page 221
2006 Pontiac Montana SV6 Manual
Page 221 highlights
When a message is not available from a station, NO INFO will appear on the display. TRAF (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 will seek to a station that does. When a station that broadcasts traffic announcements is found, the radio will stop seeking and TA will appear on the display. If no station is found that broadcasts traffic announcements, NO TRAFFIC will appear on the display. If TA is on the display, press the TRAF button to turn off the traffic announcements. The radio will play the traffic announcement even if the volume is low. The radio will interrupt the play of a CD if the last tuned station broadcasts traffic announcements. This function does not apply to XM™ Satellite Radio Service. Radio Messages CAL ERR (Calibration Error): The audio system has been calibrated for your vehicle from the factory. If CAL ERR appears on the display, it means that the radio has not been configured properly for your vehicle and must be returned to your GM dealer for service. LOCKED: This message is displayed when the THEFTLOCK® system has locked up. Take the vehicle to your GM dealer for service. If any error occurs repeatedly or if an error cannot be corrected, contact your GM dealer. If the radio displays an error message, write it down and provide it to your GM dealer when reporting the problem. 3-83