Buick 2011 Lucerne Owner's Manual page 230

Do not add labels to a CD. Labels could get caught ijn
the CD player. Use a marking pen to write on the top of
the CD if a description is needed.
Do not use CD lens cleaners, they could damage the
CD player.
If an error displays, see CD Messages earlier in this
section.
The radio system may have a 3.5 mm (1/8 in) auxiliary
input jack located on the faceplate. 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, CD changer, etc.
can be connected to the auxiliary input jack for use as
another audio source.
4-74
Drivers are encouraged to set up any auxiliary device
while the vehicle is in P (Park). See Defensive Driving
on page 5 2 for more information on driver distraction.
To use a portable audio player, connect a 3.5 mm
(1/8 in) cable to the radio's front auxiliary input jack.
When a device is connected, press the radio CD/AUX
button to begin playing audio from the device over the
vehicle speakers.
Turn to adjust the volume.
Additional volume adjustments may have to be made
from the portable device if the volume is too quiet or
too loud.
Press to listen to the radio while a portable
audio device is playing. The portable audio device
continues playing until it is stopped or turned off.
portable audio device is playing. Press again and the
system begins playing audio from the connected
portable audio player. If a portable audio player is not
connected, No Aux Input Device Found may display.
Radio's with a USB port can control a USB storage
®
device or an iPod using the radio buttons and knobs.
See Using an MP3 on page 4 75 for information about
how to connect and control a USB storage device or
an iPod.
Press to play a CD while a