change time BUICK LACROSSE 2007 Owner's Manual

GENERAL MOTORS, GM, the GM Emblem,
BUICK, the BUICK Emblem, and the name
LACROSSE are registered trademarks of
General Motors Corporation.
This manual includes the latest information at the
time it was printed. We reserve the right to make
changes after that time without notice. For vehicles
rst sold in Canada, substitute the name “General
Motors of Canada Limited” for Buick Motor Division
whenever it appears in this manual.
This manual describes features that may be
available in this model, but your vehicle may not
have all of them. For example, more than one
entertainment system may be offered or your
vehicle may have been ordered without a front
passenger or rear seats.Keep this manual in the vehicle, so it will be there
if it is needed while you are on the road. If the
vehicle is sold, leave this manual in the vehicle.
Canadian Owners
A French language copy of this manual can be
obtained from your dealer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
How to Use This Manual
Many people read the owner manual from
beginning to end when they rst receive their new
vehicle. If this is done, it can help you learn about
the features and controls for the vehicle. Pictures
and words work together in the owner manual to
explain things.
Litho in U.S.A.
Part No. 15863017 A First Printing
©2006 General Motors Corporation. All Rights Reserved.
3

Power Lumbar
Your driver’s seat may have power lumbar. The
control is located on the outboard side of the seat
cushion.
Press the front of the control to increase lumbar
support. Press the rear of the control to decrease
lumbar support.
Keep in mind that as your seating position
changes, as it may during long trips, so should the
position of your lumbar support. Adjust the seat
as needed.
Heated Seats
If your vehicle has this
feature, the buttons are
located on the climate
control panel.
Press the button once to activate the high heat
setting. Both indicator lights on the button will come
on. Press the button again to select the lower
temperature setting. Only one indicator light will
come on. Press the button a third time to turn the
heat off.
This feature only works when the ignition is on.
10

Infants and Young Children
Everyone in a vehicle needs protection! This
includes infants and all other children. Neither the
distance traveled nor the age and size of the
traveler changes the need, for everyone, to use
safety restraints. In fact, the law in every state
in the United States and in every Canadian
province says children up to some age must
be restrained while in a vehicle.
{CAUTION:
Children can be seriously injured or
strangled if a shoulder belt is wrapped
around their neck and the safety belt
continues to tighten. Never leave children
unattended in a vehicle and never allow
children to play with the safety belts.Every time infants and young children ride in
vehicles, they should have the protection provided
by appropriate restraints. Young children should
not use the vehicle’s adult safety belts alone,
unless there is no other choice. Instead, they
need to use a child restraint.
{CAUTION:
People should never hold a baby in their
arms while riding in a vehicle. A baby
does not weigh much — until a crash.
During a crash a baby will become so
heavy it is not possible to hold it. For
example, in a crash at only 25 mph
(40 km/h), a 12 lb (5.5 kg) baby will
suddenly become a 240 lb (110 kg) force
on a person’s arms. A baby should be
secured in an appropriate restraint.
42

Remote Keyless Entry (RKE)
System
Your Remote Keyless Entry (RKE) system
operates on a radio frequency subject to Federal
Communications Commission (FCC) Rules
and with Industry Canada.
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
At times you may notice a decrease in operating
range. This is normal for any RKE system. If
the transmitter does not work or if you have to
stand closer to your vehicle for the transmitter to
work, try this:
Check the distance. You may be too far from
your vehicle. You may need to stand closer
during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement”
underRemote Keyless Entry (RKE) System
Operation on page 90.
If you are still having trouble, see your dealer
or a qualied technician for service.
89

"(Unlock):Press the unlock button to unlock the
driver’s door. If the button is pressed again
within ve seconds, all remaining doors will unlock.
The interior lamps will come on and stay on for
20 seconds or until the ignition is turned on.
If enabled through the DIC, the parking lamps can
be programmed to come on for a set amount of
time when the vehicle is unlocked using the
RKE transmitter. See “EXT (Exterior) LIGHT
DELAY” underDIC Vehicle Personalization on
page 229. If the vehicle has the content
theft-deterrent system, pressing the unlock button
on the RKE transmitter may disarm it. See
Content Theft-Deterrent on page 104.
V(Remote Trunk Release):Press and hold
this button for about one second to release
the trunk lid. The transaxle must be in PARK (P)
for this feature to operate.
L(Panic Alarm):Press this button to activate the
alarm. The ignition must be in OFF or
ACCESSORY for the alarm to work. When the
alarm button is pressed, the headlamps will ash
and the horn will sound repeatedly for two minutes.
The alarm will turn off when the ignition is moved to
RUN or the alarm button is pressed again.
Matching Transmitter(s) to Your
Vehicle
Each RKE transmitter is coded to prevent another
transmitter from unlocking your vehicle. If a
transmitter is lost or stolen, a replacement can be
purchased through your GM dealer. Remember
to bring any additional transmitters so they
can also be re-coded to match the new transmitter.
Once your dealer has coded the new transmitter,
the lost transmitter will not unlock your vehicle.
The vehicle can have a maximum of four
transmitters matched to it.
Battery Replacement
Under normal use, the battery in the RKE
transmitter should last about four years.
The battery is weak if the transmitter will not work
at the normal range in any location. If you have
to get close to your vehicle before the transmitter
works, it is probably time to change the battery.
The KEY FOB BATT LOW message in the
vehicle’s DIC will display if the RKE transmitter
battery is low.
91

Programming Universal Home
Remote — Rolling Code
Rolling code garage door openers are used for
garage doors produced after 1996 and are
code protected. Rolling code means the coded
signal is changed every time your remote control
garage door opener is used.
Programming a rolling code garage door opener
involves time-sensitive actions, so read the
entire procedure before you begin. If you do not
follow these actions, the device will time out
and you will have to repeat the procedure.
Follow these steps to program up to three
channels:
1. Press the two outside buttons at the same
time for one to two seconds, and immediately
release them.2. Go to the garage. Locate the garage door
motor head and press and release the
“learn” button.
After pressing the “learn” button, you have
10 to 30 seconds to complete Step 4 depending
on your garage control unit. If you cannot locate
the “learn” button, refer to the owners guide for
your garage door opener.
135

Instrument Panel Overview........................ 148
Hazard Warning Flashers.......................... 150
Other Warning Devices............................. 150
Horn.......................................................... 150
Tilt Wheel.................................................. 151
Turn Signal/Multifunction Lever.................. 152
Turn and Lane-Change Signals................. 152
Headlamp High/Low-Beam Changer.......... 153
Flash-to-Pass............................................ 153
Windshield Wipers..................................... 153
Windshield Washer.................................... 154
Cruise Control........................................... 154
Exterior Lamps.......................................... 158
Daytime Running Lamps (DRL)/
Automatic Headlamp System.................. 159
Fog Lamps................................................ 160
Exterior Lighting Battery Saver.................. 160
Interior Lamps........................................... 161
Instrument Panel Brightness...................... 161
Courtesy Lamps........................................ 161
Entry Lighting............................................ 161
Delayed Entry Lighting.............................. 162
Theater Dimming....................................... 162
Delayed Exit Lighting................................. 162Perimeter Lighting..................................... 163
Overhead Console Reading Lamps........... 163
Rear Assist Handle Reading Lamps.......... 163
Electric Power Management...................... 163
Battery Run-Down Protection..................... 164
Ultrasonic Rear Parking Assist (URPA)...... 164
Accessory Power Outlet(s)........................ 167
Ashtray(s) and Cigarette Lighter................ 168
Climate Controls......................................... 168
Climate Control System............................. 168
Dual Automatic Climate Control System.... 172
Outlet Adjustment...................................... 177
Passenger Compartment Air Filter............. 178
Warning Lights, Gages, and Indicators..... 179
Instrument Panel Cluster........................... 180
Speedometer and Odometer...................... 181
Tachometer............................................... 181
Safety Belt Reminder Light........................ 181
Passenger Safety Belt Reminder Light....... 182
Airbag Readiness Light............................. 182
Passenger Airbag Status Indicator............. 183
Charging System Light.............................. 185
Brake System Warning Light..................... 186
Section 3 Instrument Panel
145

Anti-Lock Brake System Warning Light...... 187
Traction Control System (TCS)
Warning Light........................................ 187
Engine Coolant Temperature
Warning Light........................................ 188
Engine Coolant Temperature Gage............ 189
Low Coolant Warning Light....................... 189
Tire Pressure Light.................................... 190
Malfunction Indicator Lamp........................ 190
Oil Pressure Light..................................... 194
Change Engine Oil Light........................... 195
Security Light............................................ 195
Cruise Control Light.................................. 195
Reduced Engine Power Light.................... 196
Highbeam On Light................................... 196
Headlamps Suggested Light...................... 196
Low Washer Fluid Warning Light............... 197
Door Ajar Light.......................................... 197
Trunk Ajar Light........................................ 197
Service Vehicle Soon Light........................ 197
Fuel Gage................................................. 198
Low Fuel Warning Light............................ 198
Check Gas Cap Light................................ 199Driver Information Center (DIC)................... 199
DIC Operation and Displays...................... 200
DIC Compass (Uplevel Only)..................... 206
DIC Warnings and Messages.................... 208
DIC Vehicle Personalization....................... 229
Audio System(s)......................................... 238
Setting the Time........................................ 239
Radio with CD (Base)............................... 240
Radio with CD (Uplevel)............................ 245
Radio with CD (MP3)................................ 252
Radio with Six-Disc CD............................. 260
Using an MP3........................................... 272
XM Radio Messages................................. 278
Theft-Deterrent Feature............................. 280
Audio Steering Wheel Controls.................. 280
Radio Reception........................................ 281
Care of Your CDs..................................... 282
Care of the CD Player.............................. 282
Backglass Antenna.................................... 283
XM™ Satellite Radio Antenna System....... 284
Chime Level Adjustment............................ 284
Section 3 Instrument Panel
146

You can also select modes by using the
following buttons:
h(Recirculate):Press this button to recirculate
cabin air through the vehicle. It can be used to
help reduce the outside air and odors that
enter your vehicle or to help heat or cool the air
inside your vehicle quicker. An indicator light below
the button will come on in this mode. Operation
in this mode during periods of high humidity
and cool outside temperatures may result in
increased window fogging. If window fogging is
experienced, select the defrost mode. To prevent
the air inside the vehicle from becoming stale,
after ve minutes recirculate will allow some
outside air into the vehicle.
#(Air Conditioning):Press this button to turn
the air conditioning system on or off. When
this button is pressed, an indicator light below the
button will come on to let you know the air
conditioning is activated. Air conditioning can be
selected in any mode as long as the fan switch is
on. The indicator light will change with each
button press even when conditions prevent
operation.On hot days during the vehicle’s initial start-up,
open the windows to let hot inside air escape; then
close them. This helps to reduce the time it
takes for the vehicle to cool down. It also helps
the system to operate more efficiently.
For quicker cool down on hot days, do the
following:
1. Select the vent air mode.
2. Select the recirculation mode.
3. Select the air conditioner.
4. Select the coolest temperature.
5. Select the highest fan speed.
The air conditioning system removes moisture
from the air, so you may sometimes notice a
small amount of water dripping underneath your
vehicle while idling or after turning off the
engine. This is normal.
Using these settings together for long periods
of time may cause the air inside the vehicle to
become too dry. To prevent this, after ve minutes
recirculate will allow some outside air into
the vehicle.
170

Automatic Operation
AUTO (Automatic):Press the AUTO button for
automatic control of the inside temperature, the air
delivery mode, and the fan speed. There might
be a delay of two to three minutes before the fan
comes on when the automatic operation is
used in cold weather. For the automatic system to
function, the temperature must be set between
61°F (15°C) and 89°F (32°C).
1. Adjust the temperature to a comfortable
setting.
2. Press the PASS button or the up or down
arrows on the passenger side to turn the
passenger temperature set on and off. When
turned on, the passenger temperature will
be the same as the driver setting. Press the
up or down arrow on passenger side to adjust
the passenger temperature setting.
When the passenger’s temperature set is off,
the passenger display will be off and the
driver’s set temperature will be for the driver
and passenger.In cold weather, the system will start at
reduced fan speeds to avoid blowing cold air
into the vehicle until warmer air is available.
The system will start out blowing air at the oor
but may change modes automatically as the
vehicle warms up to maintain the chosen
temperature setting. The length of time needed
for warm up will depend on the outside
temperature and the length of time that has
elapsed since the vehicle was last driven.
3. Wait for the system to regulate. This may take
from 10 to 30 minutes. Then, adjust the
temperature, if necessary.
Do not cover the solar sensor located in the
center of the instrument panel, near the
windshield. For more information on the solar
sensor, see “Sensors” later in this section.
4. Press OFF to turn the climate control system
off. Only the rear defog and heated seats will
function. Press AUTO or any other button
except the heated seats or rear defog to turn
the climate control system back on.
173