2005 Pontiac Montana SV6 Owner's Manual - Page 269

If the channel switch, located on the right side, is on A, the headphones will play the DVD or auxiliary device. See "Stereo RCA Jacks" later in this section for more information. If the channel switch is on B, the headphones will play the rear seat audio system. See Rear Seat Audio (RSA) (Without Entertainment System) on page 3-111 or Rear Seat Audio (RSA) (With Entertainment System) on page 3-113 for more information. To adjust the volume on the headphones, use the volume control located on the right side. Battery Replacement To change the batteries, do the following: 1. Slide open the battery door located on the left side of the headphones. 2. Replace the two AAA batteries in the compartment. Make sure that they are installed correctly. 3. Slide the battery door shut. If the headphones are to be stored for a long period of time, remove the batteries and keep them in a cool, dry place. Notice: Do not store the headphones in heat or direct sunlight. This could damage the headphones and repairs would not be covered by your warranty. Keep the headphones stored in a cool, dry place. 3-105