2005 Buick Terraza Owner's Manual - Page 227

Headphones Wireless Headphones The RSE system may include two sets of wireless headphones. The wireless headphones have an ON/OFF switch, a channel select switch, and a volume control. To use the headphones, turn the switch to ON. An indicator light on the headphones will illuminate. If the light does not illuminate, the batteries may need to be replaced. See "Battery Replacement" later in this section for more information. Switch the headphones to OFF when not in use. The headphones will shut off automatically to save the battery power if the RSE system is shut off or if the headphones are out of range of the transmitters for more than three minutes. The transmitters are located next to the DVD faceplate. If you move too far forward or step out of the vehicle, the headphones will lose the audio signal. DVD and auxiliary audio will always be found on channel (CHA or CH1) of the wireless headphones. RSA audio is dedicated to CHB or CH2 of the wireless headphones. To adjust the volume on the wireless headphones, use the volume control. 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. If there is a decreased audio signal during CD, MP3, or DVD play, there may be a low hissing noise through the speakers and/or headphones. If the hissing sound in the wireless headphones seems excessive, make sure that the headphone batteries are fully charged. Some amount of hissing is normal. Battery Replacement To change the batteries, do the following: 1. Loosen the screw on the battery compartment door located on the left side of the headphone earpiece. 2. Replace the two AAA batteries in the compartment. Make sure that they are installed correctly using the diagram on the inside of the battery compartment. 3. Tighten the screw on the battery compartment door. If the headphones are to be stored for a long period of time, remove the batteries, and keep them in a cool, dry place. 3-97