2008 Cadillac CTS Owner's Manual - Page 237

Press and hold the REV or FWD buttons to rewind or fast forward through the time shift buffer. Hold FWD until the end of the currently recorded buffer to resume "live" radio playback. With "live" radio playing, the radio display will no longer show the buffer bar below the station number. On AM/FM, press the REV or FWD button multiple times to rewind or fast forward. Each press will rewind or fast forward 30 seconds of content. On XM, press the REV or FWD button multiple time to jump to the previous or next song or commercial. When the radio station is changed, the buffer is cleared and automatically restarted for the current station. You cannot rewind to content from a previously tuned station. Time shifting of AM/FM or XM is not available while recording or while other sources of playback are selected. Using the Auxiliary Input Jack The radio system has an auxiliary input jack. It is in the center console bin. This is not an audio output; do not plug the headphone set into the front auxiliary input jack. An external audio device such as an iPod, laptop computer, MP3 player, etc. can be connected to the auxiliary input jack for use as another source for audio listening. Set up any auxiliary device while the vehicle is stopped. See Defensive Driving on page 4-2 for more information on driver distraction. To use a portable audio player, connect a 3.5 mm (1/8 inch) cable to the radio's front auxiliary input jack. The radio automatically detects the device and "Aux Input Device" displays. The device begins playing over the vehicle speakers. If an auxiliary device has already been connected, press the radio's AUX or CD/AUX button. VOL/ O (Volume/Power): Turn clockwise or counterclockwise to increase or decrease the volume of the portable player. Use the portable device to make additional volume adjustments. FM/AM: Press to listen to the radio when a portable audio device is playing. The portable audio device continues playing, until you stop it. Pausing AM/FM or XM™ (if equipped) with the Vehicle Turned Off If AM/FM or XM is paused when the vehicle is turned off, the radio will continue to buffer the current radio station for up to one hour. If the vehicle is turned back on within one hour, the radio will automatically resume playback from the pause point. 3-99