GMC 2007 Automobile User Manual


 
If any error occurs repeatedly or if an error cannot
be corrected, contact your dealer. If the radio
displays an error message, write it down and
provide it to your dealer when reporting the
problem.
Using the Auxiliary Input Jack
Your radio system has an auxiliary input jack
located on the lower right side of the faceplate. This
is not an audio output. Do not plug the headphone
set into the front auxiliary input jack. You can
however, connect an external audio device such as
an iPod, laptop computer, MP3 player, CD changer,
or cassette tape player, etc. to the auxiliary input
jack for use as another source for audio listening.
The auxiliary input jack also accepts cell phone
connectors. Plug the cell phone connector into the
auxiliary input jack to hear a person speaking
on a cell phone during conversation through the
vehicle sound system.
Drivers are encouraged to set up any auxiliary
device while the vehicle is in PARK (P). See
Defensive Driving on page 220 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. When a device is connected, turn the portable
audio player on and press the radio CD/AUX button
to hear audio from the device over the car
speakers.
CD/AUX (CD/Auxiliary): Press this button once to
play a CD while a portable audio device is playing.
Press this button a second time for the system to
begin playing audio from the connected portable
audio player. Once in this mode, “Auxinput”
appears on the display. If the auxiliary jack does not
detect the presence of an output jack, the auxiliary
mode does not display.
O (Power/Volume): Turn this knob clockwise or
counterclockwise to increase or decrease the
volume of the portable player. Additional
adjustments on a portable device may need
to be made to get the desired volume.
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