2007 BUICK LACROSSE radio

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of
your vehicle’s radio. The feature works
automatically by learning a portion of the Vehicle
Identication Number (VIN). If the radio is
moved to a different vehicle, it will not operate and
LOC or LOCKED will appear on the display.
With THEFTLOCK
®activated, the radio will not
operate if stolen.
Audio Steering Wheel Controls
If your vehicle has this
feature, some audio
controls can be adjusted
at the steering wheel.
They include the
following:
xw(Seek):Press the up or the down arrow to
go to the next or to the previous radio station
and stay there. The radio will only seek stations
with a strong signal that are in the selected band.
To scan stations, press and hold either arrow
for two seconds until you hear a beep. The radio
will go to a station, play for a few seconds,
then go on to the next station. Press either arrow
again to stop scanning.
When a CD is playing, press the up or the down
arrow to go to the next or previous track.
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>(Mute/OnStar®):Press this button to silence
the system. Press this button again, or any
other radio button, to turn the sound on.
If your vehicle has OnStar
®, press and hold this
button for more than two seconds to interact
with the OnStar
®system. See theOnStar®System
on page 126in this manual for more information.
BAND:Press this button to switch between
FM1, FM2, AM, or XM1 or XM2 (if equipped).
1–6 (Preset Pushbuttons):Press this button to
play stations that are programmed on the
radio preset pushbuttons. The radio will only seek
preset stations with a strong signal that are in
the selected band.
When a CD is playing in the six-disc CD changer,
press this button to go to the next available
CD, if multiple CDs are loaded.
+/−
x(Volume):Press the plus or minus button
to increase or to decrease the volume.
Radio Reception
You may experience frequency interference and
static during normal radio reception if items
such as cellphone 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.
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 will 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 your radio.
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FM Stereo
FM stereo will give the best sound, but FM signals
will reach only about 10 to 40 miles (16 to 65 km).
Tall buildings or hills can interfere with FM
signals, causing the sound to fade in and out.
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.
The radio may display NO SIGNAL to indicate
interference.
Care of Your CDs
Handle CDs carefully. Store them in their original
cases or other protective cases and away from
direct sunlight and dust. The CD player scans the
bottom surface of the disc. If the surface of a
CD is damaged, such as cracked, broken,
or scratched, the CD will not play properly or not
at all. If the surface of a CD is soiled, take a
soft, lint free cloth or dampen a clean, soft cloth in
a mild, neutral detergent solution mixed with
water, and clean it. Make sure the wiping process
starts from the center to the edge.
Do not touch the bottom side of a CD while
handling it; this could damage the surface. Pick up
CDs by grasping the outer edges or the edge of
the hole and the outer edge.
Care of the CD Player
Do not use CD lens cleaners for CD players
because the lens of the CD optics can become
contaminated by lubricants.
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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.
Also, for proper radio reception, the antenna
connector at the top-center of the rear window
needs to be properly attached to the post on the
glass.
Notice:Do not apply aftermarket glass tinting
with metallic lm. The metallic lm 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 your warranty.Notice:Using a razor blade or sharp object to
clear the inside rear window may damage
the rear window antenna and/or the rear
window defogger. Repairs would not be
covered by your warranty. Do not clear the
inside rear window with sharp objects.
Because this antenna is built into your rear
window, there is a reduced risk of damage caused
by car washes and vandals.
If static is heard on the radio, when the rear
window defogger is turned on, it could mean that
a defogger grid line has been damaged. If this
is true, the grid line must be repaired.
If you choose to add a cellular telephone to your
vehicle, and the antenna needs to be attached
to the glass, make sure that you do not damage
the grid lines for the AM-FM antenna. There
is enough space between the lines to attach a
cellular telephone antenna without interfering with
radio reception.
283

XM™ Satellite Radio
Antenna System
The XM™ Satellite Radio antenna is located on
the roof of your vehicle. Keep this antenna clear of
snow and ice build up for clear radio reception.
If your vehicle has a sunroof, the performance of
the XM™ system may be affected if the sunroof
is open.
Loading items onto the roof of your vehicle can
interfere with the performance of the XM™ system.
Make sure the XM™ Satellite Radio antenna is
not obstructed.
Chime Level Adjustment
The radio is used to adjust the vehicle’s chime
level. To change the volume level of the chime,
press and hold pushbutton 6 with the ignition
on and the radio power off. The volume level
will change from the normal level to loud,
and LOUD will appear on the radio display.
To change back to the default or normal setting,
press and hold pushbutton 6 again. The volume
level will change from the loud level to normal,
and NORMAL will appear on the radio display.
Removing the radio and not replacing it with
a factory radio or chime module will disable
vehicle chimes.
284

To limit wheel spin, especially in slippery road
conditions, you should always leave the TCS on.
But you can turn the system off if you ever
need to. The TCS should be turned off if the
vehicle ever gets stuck in sand, mud or snow and
rocking the vehicle is required. SeeRocking
Your Vehicle to Get It Out on page 319andIf Your
Vehicle is Stuck in Sand, Mud, Ice, or Snow on
page 318.
To turn the TCS on or off, press the TCS button
located above the radio.
When the TCS is turned off, the TCS warning light
will come on along with the TRACTION CONTROL
OFF message on the DIC. It will disappear when
the TCS is turned back on. If the TCS is limiting
wheel spin when the TCS button is pressed, the
TCS warning light will come on and the TCS will
turn off right away.
Adding non-GM accessories can affect your
vehicle’s performance. SeeAccessories and
Modications on page 341for more information.Enhanced Traction System (ETS)
Your vehicle may have an Enhanced Traction
System (ETS) that limits wheel spin. This is
especially useful in slippery road conditions. The
system operates only if it senses that one or
both of the front wheels are spinning or beginning
to lose traction. When this happens, the system
reduces engine power and may also upshift
the transaxle to limit wheel spin. You may feel or
hear the system working, but this is normal.
The TRACTION CONTROL ACTIVE message on
the Driver Information Center (DIC) will be
displayed when the system is limiting wheel spin.
If the vehicle is in cruise control when ETS
begins to limit wheel spin, the cruise control will
automatically disengage. When road conditions
allow safe use of it, the cruise control can be used
again. SeeCruise Control on page 154.
295

The ETS operates in all transaxle shift lever
positions. But the system can upshift the transaxle
only as high as the chosen shift lever position,
so use the lower gears only when necessary. See
Automatic Transaxle Operation on page 114.
This light, along with the
TRACTION CONTROL
OFF message, will
display on the DIC for
three seconds when the
ETS is not on.
If there is a problem with the system, the
SERVICE TRACTION SYSTEM message will also
come on in the DIC. When this warning light is
on, the system will not limit wheel spin. Adjust your
driving accordingly.
To limit wheel spin, especially in slippery road
conditions, you should always leave the ETS on.
But you can turn the system off if you ever
need to. The ETS should be turned off if the
vehicle ever gets stuck in sand, mud or snow and
rocking the vehicle is required.To turn the ETS on or off, press the ETS button
located above the radio.
When the ETS is turned off, the ETS warning light
will come on along with the TRACTION
CONTROL OFF message on the DIC. It will
disappear when the ETS is turned back on. If the
ETS is limiting wheel spin when the traction
control button is pressed, the ETS warning light
will come on and the ETS will turn off right away.
StabiliTrak®System
Your vehicle may be equipped with a vehicle
stability enhancement system called StabiliTrak®.
It is an advanced computer controlled system
that assists you with directional control of
the vehicle in difficult driving conditions.
StabiliTrak
®activates when the computer senses
a discrepancy between your intended path
and the direction the vehicle is actually traveling.
StabiliTrak
®selectively applies braking pressure
at any one of the vehicle’s brakes to help steer the
vehicle in the direction which you are steering.
296

Notice:If you leave your radio or other
accessories on during the jump starting
procedure, they could be damaged. The repairs
would not be covered by your warranty.
Always turn off your radio and other
accessories when jump starting your vehicle.
3. Turn off the ignition on both vehicles.
Unplug unnecessary accessories plugged into
the cigarette lighter or the accessory power
outlets. Turn off the radio and all lamps
that are not needed. This will avoid sparks
and help save both batteries. And it could
save the radio!
4. Open the hood on the other vehicle and
locate the positive (+) and negative (−)
terminal locations on that vehicle.
You will not use your vehicle’s battery for jump
starting. It has a remote positive (+) jump
starting terminal, located on the underhood
fuse block, for that purpose. SeeEngine
Compartment Overview on page 350for more
information on location.To uncover the remote
positive (+) terminal,
press the tab at
the bottom of the fuse
block and lift the
cover up.
Always use the remote positive (+) terminal
instead of the positive (+) terminal on the battery.
{CAUTION:
An electric fan can start up even when the
engine is not running and can injure you.
Keep hands, clothing and tools away from
any underhood electric fan.
3.8L V6 Engine shown,
3.6L V6 Engine
similar
386