Jeep 2012 Grand Cherokee SRT - Owner Manual - Manual (Page 336)

Operation Instructions - Auxiliary Mode
The auxiliary (AUX) jack is an audio input jack, which
allows the user to plug in a portable device, such as an
MP3 player, or cassette player, and utilize the vehicle’s
audio system to amplify the source and play through the
vehicle speakers.
Pressing the DISC/AUX button will change the mode to
auxiliary device if the AUX jack is connected.
NOTE: The AUX device must be turned on and the
device’s volume set to proper level. If the AUX audio is
not loud enough, turn the device’s volume up. If the AUX
audio sounds distorted, turn the device’s volume down.
TIME Button (Auxiliary Mode)
Press this button to change the display to time of day. The
time of day will display for five seconds (when ignition is
OFF).
MEDIA CENTER 130 WITH SATELLITE RADIO
(SALES CODE RES+RSC)
NOTE: The radio sales code is located on the lower right
side of the radio faceplate.
Media Center 130 (RES/RSC)
334 UNDERSTANDING YOUR INSTRUMENT PANEL