Band Switching (AM/FM)
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Press the AM/FM push button in order to select between (AM and FM) or (AM, FM1 and FM2) for radios with 2 FM bands. The selection appears on the display. If the front passengers are already listening to AM-FM, the rear seat audio controller will not switch between the bands and cannot change the frequency.