2004 Jeep Liberty Owner's Manual - Page 174
2004 Jeep Liberty Manual
Page 174 highlights
174 UNDERSTANDING YOUR INSTRUMENT PANEL SALES CODE RBP-AM & FM STEREO RADIO WITH CASSETTE TAPE PLAYER, CD PLAYER, AND OPTIONAL CD/DVD CHANGER CONTROLS Radio Operation Power/Volume Control Press the ON/VOL control to turn the radio on. Turn the volume control to the right to increase the volume. NOTE: Power to operate the radio is supplied through the ignition switch. It must be in the ON or ACC position to operate the radio. PTY (Program Type) Button Pressing this button once will turn on the PTY mode for 5 seconds. If no action is taken during the 5 second time out the PTY icon will turn off. Pressing the PTY button within 5 seconds will allow the program format type to be selected. Many radio stations do not currently broadcast PTY information.