lock BUICK LACROSSE 2007 Repair Manual

FOB UNLOCK ON 1ST PRESS
This feature allows the selection of which doors
will unlock on the rst press of the unlock
button on the remote keyless entry transmitter.
SeeRemote Keyless Entry (RKE) System
Operation on page 90for more information.
Press the option button until FOB UNLOCK ON
1ST PRESS appears on the DIC display. Press the
set/reset button to scroll through the following
choices:
DRIVER (default):The driver’s door will unlock
on the rst press of the unlock button on the
remote keyless entry transmitter.
ALL:All of the doors will unlock on the rst press
of the unlock button on the remote keyless
entry transmitter.Select one of the available choices and press the
option button while it is displayed on the DIC
to select it. The DIC will then display PRESS
UNLOCK SWITCH ON KEY FOB. Press
the unlock button on the remote keyless entry
transmitter and your setting will be saved for that
remote keyless entry transmitter.
After programming the last option, the message
PERSONAL OPTIONS SAVED appears on the DIC
display for a few seconds, then the display returns
to the PERSONAL PROGRAM main screen.
Exiting the Personal Program Menu
The personal program menu will be exited when
any of the following occurs:
The vehicle is shifted out of PARK (P).
The vehicle is no longer in RUN.
The end of the personal program menu
is reached.
237

Adjusting the Speakers (Balance/Fade)
e
(Balance/Fade):To adjust the balance
between the right and the left speakers, push and
release this knob until BAL appears on the
display. Turn the knob to move the sound toward
the right or the left speakers.
To adjust the fade between the front and the rear
speakers, push and release the speaker knob until
FAD appears on the display. Turn the knob to move
the sound toward the front or the rear speakers.
To adjust the balance and the fade to the middle
position, push the speaker knob, then push it again
and hold it until you hear one beep.
To adjust all tone and speaker controls to the
middle position, push and hold the speaker knob
when no tone or speaker control is displayed. CEN
will appear on the display and you will hear a beep.
Radio Messages
CAL (Calibration):The audio system has been
calibrated for your vehicle from the factory. If CAL
appears on the display it means that the radio has
not been congured properly for your vehicle and it
must be returned to your dealer for service.
LOC (Locked):This message is displayed when
the THEFTLOCK
®system has locked up the
radio. Take your vehicle to your dealer for service.
If any error occurs repeatedly or if an error
cannot be corrected, contact your dealer.
Playing a CD
Insert a CD partway into the slot, label side up. The
player will pull it in and the CD should begin playing.
If you want to insert a CD with the ignition off, rst
press the eject button or the DISP knob.
If the ignition or radio is turned off with a CD in
the player it will stay in the player. When the
ignition or radio is turned on, the CD will start to
play where it stopped, if it was the last selected
audio source.
242

Scanning Categories (CAT)
(XM™ Satellite Radio Service Only)
To scan a desired category perform the following:
1. Press the CAT button to activate category
select mode. The current category will
appear on the display.
2. Turn the tune knob to select a category.
3. Once the desired category is displayed, press
either SEEK arrow for two seconds to scan
the stations in the category.
4. Press either SEEK arrow again to stop
scanning.
If the radio cannot nd the desired category,
NOT FOUND will appear on the display and the
radio will return to the last station you were
listening to.
Radio Messages
CALIBRATE:The audio system has been
calibrated for your vehicle from the factory. If
CALIBRATE appears on the display it means that
the radio has not been congured properly for
your vehicle and it must be returned to your
GM dealer for service.LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up. Take
your vehicle to your GM dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your GM dealer.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 278later in this
section for further detail.
Playing a CD
Insert a CD partway into the slot, label side up. The
player will pull it in and the CD should begin playing.
If you want to insert a CD with the ignition off, rst
press the eject button or the DISP knob.
If the ignition or radio is turned off with a CD in
the player it will stay in the player. When the
ignition or radio is turned on, the CD will start to
play where it stopped, if it was the last selected
audio source.
When the CD is inserted, the CD symbol will appear
on the display. As each new track starts to play, the
track number will appear on the display.
249

Scanning Categories (CAT)
(XM™ Satellite Radio Service Only)
To scan a desired category perform the following:
1. Press the CAT button to activate category
select mode. The current category will
appear on the display.
2. Turn the tune knob to select a category.
3. Once the desired category is displayed, press
either SEEK arrow for two seconds to scan
the stations in the category.
4. Press either SEEK arrow again to stop
scanning.
If the radio cannot nd the desired category,
NOT FOUND will appear on the display and the
radio will return to the last station you were
listening to.
Radio Messages
CALIBRATE:The audio system has been
calibrated for your vehicle from the factory. If
CALIBRATE appears on the display it means that
the radio has not been congured properly for
your vehicle and it must be returned to your dealer
for service.LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up. Take
your vehicle to your dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your GM dealer.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 278later in this
section for further detail.
Playing a CD
Insert a CD partway into the slot, label side up. The
player will pull it in and the CD should begin playing.
If you want to insert a CD with the ignition off, rst
press the eject button or the DISP knob.
If the ignition or radio is turned off with a CD in
the player it will stay in the player. When the
ignition or radio is turned on, the CD will start to
play where it stopped, if it was the last selected
audio source.
When the CD is inserted, the CD symbol will appear
on the display. As each new track starts to play, the
track number will appear on the display.
257

Scanning Categories (CAT)
(XM™ Satellite Radio Service Only)
To scan a desired category perform the following:
1. Press the CAT button to activate category
select mode. The current category will
appear on the display.
2. Turn the tune knob to select a category.
3. Once the desired category is displayed, press
either SEEK arrow for two seconds to scan
the stations in the category.
4. Press either SEEK arrow again to
stop scanning.
If the radio cannot nd the desired category,
NOT FOUND will appear on the display and the
radio will return to the last station you were
listening to.
Radio Messages
CALIBRATE:The audio system has been
calibrated for your vehicle from the factory. If
CALIBRATE appears on the display it means that
the radio has not been congured properly for
your vehicle and it must be returned to your
GM dealer for service.
LOCKED:This message is displayed when the
THEFTLOCK
®system has locked up. Take
your vehicle to your GM dealer for service.
If any error occurs repeatedly or if an error cannot
be corrected, contact your GM dealer.
Radio Messages for XM™ Only
SeeXM Radio Messages on page 278later in this
section for further detail.
Playing a CD
If the ignition or radio is turned off, with a CD in
the player, it will stay in the player. When the
ignition or radio is turned on, the CD will
start playing where it stopped, if it was the last
selected audio source.
265

XM Radio Messages
If you have a radio with CD (MP3), or a radio with a Six-Disc CD, you will receive these radio messages.
Radio Display Message Condition Action Required
XL (Explicit Language
Channels)XL on the radio display,
after the channel name,
indicates content with
explicit language.These channels, or any others, can be blocked at a
customer’s request, by calling 1-800-852-XMXM (9696).
Updating Updating encryption code The encryption code in the receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
No Signal Loss of signal The system is functioning correctly, but the vehicle is in a
location that is blocking the XM™ signal. When the vehicle
is moved into an open area, the signal should return.
Loading XM Acquiring channel audio
(after 4 second delay)The radio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
CH Off Air Channel not in service This channel is not currently in service. Tune to
another channel.
CH Unavail Channel no
longer availableThis previously assigned channel is no longer assigned.
Tune to another station. If this station was one of the
presets, choose another station for that preset button.
No Info Artist Name/Feature
not availableNo artist information is available at this time on this channel.
The system is working properly.
278

Radio Display Message Condition Action Required
No Info Song/Program Title
not availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name
not availableNo category information is available at this time on this
channel. The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this time
on this channel. The system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Locked Theft lock active The XM™ receiver in your vehicle may have previously
been in another vehicle. For security purposes, XM™
receivers cannot be swapped between vehicles. If this
message is received after having your vehicle serviced,
check with your GM dealer.
Radio ID Radio ID label (channel 0) If tuned to channel 0, this message will alternate with the
XM™ Radio eight-digit radio ID label. This label is needed
to activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
may be a receiver fault. Consult with your GM dealer.
Chk XMRcvr Hardware failure If this message does not clear within a short period of time,
the receiver may have a fault. Consult with your GM dealer.
279

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.
280

Your Driving, the Road, and Your Vehicle.... 286
Defensive Driving...................................... 286
Drunken Driving........................................ 287
Control of a Vehicle.................................. 290
Braking...................................................... 290
Anti-Lock Brake System (ABS).................. 291
Braking in Emergencies............................. 293
Traction Control System (TCS).................. 294
Enhanced Traction System (ETS).............. 295
StabiliTrak
®System................................... 296
Steering.................................................... 297
Off-Road Recovery.................................... 300
Passing..................................................... 300
Loss of Control.......................................... 302
Driving at Night......................................... 303
Driving in Rain and on Wet Roads............ 305City Driving............................................... 308
Freeway Driving........................................ 309
Before Leaving on a Long Trip.................. 310
Highway Hypnosis..................................... 311
Hill and Mountain Roads........................... 312
Winter Driving........................................... 314
If Your Vehicle is Stuck in Sand,
Mud, Ice, or Snow ................................. 318
Rocking Your Vehicle to Get It Out........... 319
Loading Your Vehicle................................ 319
Towing........................................................ 325
Towing Your Vehicle ................................. 325
Recreational Vehicle Towing...................... 326
Towing a Trailer........................................ 327
Section 4 Driving Your Vehicle
285

If you keep pace with the traffic and allow realistic
following distances, you will eliminate a lot of
unnecessary braking. That means better braking
and longer brake life.
If your vehicle’s engine ever stops while you are
driving, brake normally but do not pump the
brakes. If you do, the pedal may get harder to
push down. If the engine stops, you will still have
some power brake assist. But you will use it
when you brake. Once the power assist is used
up, it may take longer to stop and the brake pedal
will be harder to push.
Adding non-GM accessories can affect your
vehicle’s performance. SeeAccessories and
Modications on page 341.Anti-Lock Brake System (ABS)
Your vehicle may have the Anti-Lock Brake
System (ABS), an advanced electronic braking
system that will help prevent a braking skid.
If your vehicle has ABS,
this warning light on the
instrument panel will
come on briey
when you start your
vehicle.
When you start your engine, or when you begin to
drive away, your ABS will check itself. You may
hear a momentary motor or clicking noise
while this test is going on, and you may even
notice that your brake pedal moves or pulses a
little. This is normal.
291