2004 Buick Rendezvous Owner's Manual - Page 255

Audio Speakers Audio from the DVD player or auxiliary devices can be heard through the following possible sources: The front audio system will display RSE when the entertainment system is on and RSE OFF when it is off. To turn the vehicles speakers on and off, press either the CD, the CD TAPE, or the CD AUX button on the front audio system. The audio from the entertainment system can be heard through both the wireless headphones and the vehicles speakers at the same time. The volume on the audio system may vary when switching between a radio station, CD, DVD, cassette, or auxiliary device. If there is a decreased audio signal during CD or DVD play, you may hear 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. • Wireless Headphones • Vehicle's Speakers • Rear Seat Audio (RSA) Jacks (if equipped). Plug the wired headphones (not included) into the jacks on the RSA system. Only one audio source can be heard through the vehicles speakers at a time. You can listen to the entertainment system or an auxiliary device through all of the vehicles speakers when the following occurs: • The RSA system (if equipped) is off • A DVD or auxiliary device is playing • The front audio system is on and either the CD, the CD TAPE, or the CD AUX button is pressed to enable the entertainment system. 3-115