Page 193 of 462

Black plate (13,1)Buick LaCrosse Owner Manual - 2011
Infotainment System 7-13
Manual Tuning
Turn the TUNE knob to select the
frequency on the display.
Favorites List
1. Turn the Menu knob.
2. Select Favorites List.
3. Select the station.
Station Lists
1. Turn the Menu knob.
2. Select AM or FM Station List.All receivable stations in the
current reception area are
displayed. If a station list has
not been created, an automatic
station search is done.
3. Select the station. Category Lists
Most stations that broadcast
an RDS program type code
specify the type of programming
transmitted. Some stations change
the program type code depending
on the content. The system stores
the RDS stations sorted by program
type in the FM category list.
To search for a programming type
determined by station:
1. Turn the Menu knob.
2. Select FM category list. A list of
all programming types available
displays.
3. Select the programming type. A list of stations that transmit
programming of the selected
type displays.
4. Select the station. The category lists are updated
when the station lists are
updated. Updating Station & Category Lists
If stations stored in the station list
can no longer be received:
1. Turn the Menu knob.
2. Select Update AM or FM Station
List, if the stations stored in
the station list are no longer
received. A station search
will be completed and the
first station in the updated
list will play.
To cancel the station search, press
the SELECT button.
Storing a Station as a Favorite
Stations from all bands can be
stored in any order in the favorite
pages.
Up to six stations can be stored in
each favorite page and the number
of available favorite pages can
be set.
Page 194 of 462

Black plate (14,1)Buick LaCrosse Owner Manual - 2011
7-14 Infotainment System
Storing Stations
To store the station to a position
in the list, press the corresponding
button 1 to 6 until a beep is heard.
Retrieving Stations
Press the FAV button to open a
favorite page or to switch to another
favorite page. Briefly press one of
the 1 to 6 buttons to retrieve the
station.
Time Shifting (Radio with
CD/DVD and MEM)
The radio with MEM time shift
feature can rewind 20 minutes of
FM/AM content. While listening
to the radio, the content from the
current station is always being
buffered.Press
kto pause the radio.
The radio displays the time shift
status bar. The status bar shows
the amount of content stored in the
buffer and the current pause point.
To resume playback from the
current pause point, press
kagain.
The radio is no longer live, but
played from the time shift buffer.
A status bar displays below the
station number.
Press and hold
lorgto fast
forward or rewind through the time
shift buffer. Hold
luntil the end
of the recorded buffer resumes
live playback.
Press and release
lorgto jump
forward or back 30 seconds in the
time shift buffer. When the radio station is
changed, the buffer is cleared
and automatically restarted for
the current station. Content from
a previously tuned station is no
longer available.
The time shift feature is not
available while recording or
with other sources of playback.
Pausing AM/FM with the Vehicle
Turned Off
If AM/FM is paused when the
vehicle is turned off, the radio
continues to buffer the current
radio station for up to 20 minutes.
If the vehicle is turned back on
within 20 minutes, the radio
resumes playback from the
paused point.
Page 195 of 462

Black plate (15,1)Buick LaCrosse Owner Manual - 2011
Infotainment System 7-15
Satellite Radio
Vehicles with an XM™Satellite
Radio tuner and a valid XM Satellite
Radio subscription can receive XM
programming.
XM Satellite Radio Service
XM is a satellite radio service
based in the 48 contiguous
United States and 10 Canadian
provinces. XM Satellite Radio has
a wide variety of programming and
commercial-free music, coast to
coast, and in digital-quality sound.
A service fee is required to receive
the XM service. If XM Service
needs to be reactivated, the radio
will display "No Subscription
Please Renew" on channel XM1.
For more information, contact
XM at www.xmradio.com or
1-800-929-2100 in the U.S.,
and www.xmradio.ca or
1-877-438-9677 in Canada.
Control Buttons
The buttons used to control the XM
radio are:
RADIO/BAND: Press to turn the
radio on and choose between AM,
FM, and XM, if equipped.
g/l: Press to go to the
previous or next channel.
FAV: Press to open the
favorites list.
1 to 6: Press to select a favorite.
TUNE: Turn to select channel.
INFO: Press to display additional
information that may be available
about the current song.
k(Play/Pause): Press to pause
time shifted content, if equipped.
Selecting the XM Band
Press the RADIO/BAND button to
choose between the AM, FM and
XM bands. The last channel played
in that band begins to play when
that band is selected.
XM Categories
XM channels are organized in
categories.
Removing or Adding Categories
Channels in a category that
have been removed can still be
accessed by using
gorl,
or the TUNE knob.
To add or remove categories:
1. Press the CONFIG button.
2. Select Radio Settings.
3. Select XM Categories.
4. Turn the Menu knob to highlight the category.
5. Press the SELECT button to remove or add the category.
Selecting an XM Channel
XM channels can be selected by
using
g,l, the TUNE knob,
or the menu system.
Page 196 of 462

Black plate (16,1)Buick LaCrosse Owner Manual - 2011
7-16 Infotainment System
Selecting a Channel Usinggor
l(Radio with CD)
.Press and releasegorl
to go to the previous or next
channel.
.Press and holdgorlto
scroll through the previous or
next channel until the channel
is reached.
Selecting a Channel Using
gor
l(Radio with CD/DVD and MEM)
Press and release
gorlto go to
the previous or next channel. Selecting a Channel Using the
TUNE Knob
To select an XM channel using the
TUNE knob:
Turn the TUNE knob to highlight an
XM channel, the channel is selected
after a short delay.
To select a channel using the menu:
1. Turn the Menu knob and select
Channel List.
2. Select the desired channel.
Selecting a Channel Using the
Menu System
1. Turn the Menu knob.
2. Select XM Category List.
3. Select the category.
4. Select the channel.
Storing an XM Channel as a
Favorite
Channels from all bands can be
stored in any order in the favorite
pages.
Up to six channels can be stored in
each favorite page and the number
of available favorite pages can
be set.
Storing a Channel as a Favorite
To store the channel to a position
in the list, press and hold the
corresponding 1 to 6 button until
the channel can be heard again.
Retrieving Channels
Press the FAV button to open
a favorite page or to change to
another favorite page. Briefly press
one of the 1 to 6 buttons to retrieve
the channel.
Page 197 of 462

Black plate (17,1)Buick LaCrosse Owner Manual - 2011
Infotainment System 7-17
Time Shifting (Radio with
CD/DVD and MEM)
The radio with MEM time shift
feature can rewind 20 minutes of
XM content. While listening to the
radio, the content from the current
channel is always being buffered.
Press
kto pause the radio.
The radio displays the time shift
status bar. The status bar shows
the amount of content stored in the
buffer and the current pause point.
To resume playback from the
current pause point, press
kagain.
The radio is no longer live, but
played from the time shift buffer.
A status bar displays below the
channel number.
Press and hold
lorgto fast
forward or rewind through the time
shift buffer. Hold
luntil the end
of the recorded buffer resumes
live playback. Press and release
lorgto go to
the next or previous song in the time
shift buffer.
When the channel is changed, the
buffer is cleared and automatically
restarted for the current channel.
Content from a previously tuned
station is no longer available.
The time shift feature is not
available while recording or
with other sources of playback.
Pausing XM with the Vehicle
Turned Off
If XM is paused when the vehicle is
turned off, the radio continues to
buffer the current radio station for
up to 20 minutes. If the vehicle is
turned back on within 20 minutes,
the radio resumes playback from
the paused point.XM Messages
XL (Explicit Language
Channels): These channels, or any
others, can be blocked by request,
by calling 1-800-929-2100 in the
U.S. and 1-877-438-9677 in
Canada.
XM Updating: The encryption code
in the receiver is being updated.
No action is required. This process
should take no longer than
30 seconds.
Loading XM: The audio system is
acquiring and processing audio and
text data. No action is needed. This
message should disappear shortly.
Channel Off Air: This channel is
not currently in service. Tune in to
another channel.
Page 198 of 462

Black plate (18,1)Buick LaCrosse Owner Manual - 2011
7-18 Infotainment System
Channel Unauth:This channel is
blocked or cannot be received with
your XM Subscription package.
Channel Unavailable: This
previously assigned channel is no
longer assigned. Tune to another
station.
No Artist Info: The system
is working properly. No artist
information is available at this
time on this channel.
No Title Info: The system is
working properly. No song title
information is available at this
time on this channel.
No CAT Info: The system is
working properly. No category
information is available at this
time on this channel. No Information:
The system
is working properly. No text or
informational messages are
available at this time on this
channel.
No Subscription Please Renew:
XM subscription needs to be
reactivated. Contact XM at
www.xmradio.com or call
1-800-929-2100 in the U.S.
and www.xmradio.ca or call
1-877-438-9677 in Canada.
No XM Signal: The system is
working properly. The vehicle may
be in a location that where the XM
signal is being blocked. When the
vehicle is moved into an open area,
the signal should return.
CAT Not Found: The system is
working properly. There are no
channels available for the selected
category. XM Radio ID:
If tuned to channel 0,
this message alternates with the
XM Radio eight‐digit radio ID label.
This label is needed to activate the
service.
Unknown: If this message is
received when tuned to channel 0,
there could be a receiver fault.
Consult with your dealer.
Check Antenna: If this message
does not clear within a short period
of time, the receiver could have a
fault. Consult with your dealer.
XM Not Available: If this message
does not clear within a short period
of time, the receiver could have a
fault. Consult with your dealer.
Page 199 of 462

Black plate (19,1)Buick LaCrosse Owner Manual - 2011
Infotainment System 7-19
Radio Reception
Frequency interference and
static can occur during normal
radio reception if items such as
cellular phone chargers, vehicle
convenience accessories, and
external electronic devices are
plugged into the accessory power
outlet. If there is interference or
static, unplug the item from the
accessory power outlet.
FM
FM signals only reach about
16 to 65 km (10 to 40 mi). Although
the radio has a built-in electronic
circuit that automatically works to
reduce interference, some static
can occur, especially around tall
buildings or hills, causing the
sound to fade in and out.
AM
The range for most AM stations is
greater than for FM, especially at
night. The longer range can cause
station frequencies to interfere
with each other. For better radio
reception, most AM radio stations
boost the power levels during the
day, and then reduce these levels
during the night. Static can also
occur when things like storms and
power lines interfere with radio
reception. When this happens, try
reducing the treble on the radio.
XM™Satellite Radio Service
XM satellite radio service gives
digital radio reception from coast
to coast in the 48 contiguous
United States, and in Canada.
Just as with FM, tall buildings or
hills can interfere with satellite radio
signals, causing the sound to fade
in and out. In addition, traveling
or standing under heavy foliage,
bridges, garages, or tunnels may
cause loss of the XM signal for a
period of time.
Cellular Phone Usage
Cellular phone usage may cause
interference with the vehicle's radio.
This interference may occur when
making or receiving phone calls,
charging the phone's battery,
or simply having the phone on.
This interference can cause an
increased level of static while
listening to the radio. If static is
received while listening to the
radio, unplug the cellular phone
and turn it off.
Backglass Antenna
The AM-FM antenna is integrated
with the rear window defogger,
located in the rear window. Make
sure that the inside surface of the
rear window is not scratched and
that the lines on the glass are not
damaged. If the inside surface is
damaged, it could interfere with
radio reception. For proper radio
reception, the antenna connector
needs to be properly attached to
the post on the glass.
Page 200 of 462

Black plate (20,1)Buick LaCrosse Owner Manual - 2011
7-20 Infotainment System
If a cellular telephone antenna
needs to be attached to the glass,
make sure that the grid lines for the
AM-FM antenna are not damaged.
There is enough space between
the grid lines to attach a cellular
telephone antenna without
interfering with radio reception.
Notice:Using a razor blade or
sharp object to clear the inside
rear window can damage the rear
window antenna and/or the rear
window defogger. Repairs would
not be covered by the vehicle
warranty. Do not clear the inside
rear window with sharp objects. Notice:
Do not apply aftermarket
glass tinting with metallic film.
The metallic film in some tinting
materials will interfere with
or distort the incoming radio
reception. Any damage caused
to your backglass antenna due
to metallic tinting materials will
not be covered by the vehicle
warranty.
Satellite Radio Antenna
For vehicles with XM satellite radio
service, the antenna is located on
the roof of the vehicle. Keep the
antenna clear of obstructions for
clear radio reception.
Audio Players
CD Player
The CD player can play audio CDs
and MP3 CDs.
The CD player will not play
8 cm (3 in) CDs.
Care of CDs
Sound quality can be reduced due
to disc quality, recording method,
quality of the music recorded, and
how the disc has been handled.
Handle discs carefully and store
them in their original cases or other
protective cases away from direct
sunlight and dust. If the bottom
surface of a disc is damaged, the
disc may not play properly or at all.