2004 Pontiac Aztek Owner's Manual - Page 243

Audio Steering Wheel Controls If your vehicle has this feature, you can control certain radio functions using the buttons on your steering wheel. BAND: Press this button to choose FM1, FM2, AM, or XM1 or XM2 (48 contiguous US states, if equipped). Press this button when a CD is playing to listen to the radio. The inactive CD will remain safely inside the radio for future listening. Q SEEK R: Press the up or the down arrow to tune to the next or to the previous radio station. If a CD is playing, the tape or the CD, will advance with the up arrow and reverse with the down arrow. Q VOL R (Volume): Press the up or the down arrow to increase or to decrease volume. PLAY: Press this button to play a CD when listening to the radio. PRESET: Press this button to go to a station you have programmed on the radio preset pushbuttons. If your vehicle has the six-disc CD audio system and multiple discs are loaded, each press of PRESET will take you to the next disc. If your vehicle has the MP3 CD player, pressing this button will take you to the next folder. MUTE: Press this button to silence the system. Press it again, or any other radio button, to turn on the sound. 3-117