wheel BUICK LACROSSE 2010 Owner's Guide

6-34 Infotainment System
Rear Seat
Infotainment
Rear Seat Entertainment
(RSE) System
The vehicle may have a DVD Rear
Seat Entertainment (RSE) system.
The RSE system works with the
vehicle's infotainment system. The
DVD player is part of the front radio.
The RSE system includes a radio
with a DVD player, two rear seat
video display screens, audio/video
jacks, two wireless headphones,
and a remote control. SeeCD/DVD
Player
on page 6‑22or the
separate navigation system manual
for more information on the vehicle's
DVD system.
Before Driving
The RSE is for rear seat
passengers only. The driver cannot
safely view the video screen while
driving. In severe or extreme weather
conditions the RSE system may not
work until the temperature is within
the operating range. The operating
range is above
−20°C (−4°F) and
below 60°C (140°F). If the
temperature is outside of this range,
heat or cool the vehicle until it is
within the operating range.
Global Off
Depending on the infotainment
system, the RSE system may have
a Global Off feature. The Global Off
feature disables all RSE system
features. Press and hold the radio
power button for more than
three seconds for Global Off to
disable the RSE features. A padlock
icon may display on the
infotainment screen when the
Global Off feature is on. On some
infotainment systems, the Global Off
feature can be turned off by
performing one of the following:
.Press and hold the radio
power button for more than
three seconds.
.Insert or eject any disc.
.Insert a DVD video disc.
.Press the Remote Control power
button.
.Press the MEM/DVD/AUX button
or the
kbutton when a DVD
video disc is in the player.
.Press the SRC button on the
steering wheel when a DVD
video disc is in the player.
.Cycle the ignition.
Headphones
RSE includes two 2-channel
wireless headphones. Channel 1 is
dedicated to the DVD player, and
Channel 2 is dedicated to any
external auxiliary device connected
to the A/V jacks. The headphones
are used to listen to various
multi-media. The wireless
headphones have an On/Off button,
channel 1/2 switch, and a volume
control. Turn the headphones off
when not in use.

6-42 Infotainment System
DVD Distortion
Video distortion can occur when
operating cellular phones, scanners,
CB radios, Global Position Systems
(GPS)*, two-way radios, mobile fax,
or walkie talkies.
It might be necessary to turn off the
DVD player when operating one of
these devices in or near the vehicle.
*Excludes the OnStar
®System.
Cleaning the RSE Seatback
Console
Use only a clean cloth dampened
with clean water to clean the RSE
seatback console surface.
Cleaning the Video Screens
Use only a clean cloth dampened
with clean water. Use care when
touching or cleaning the screens as
damage could result.
Phone
Bluetooth (Overview)
Vehicles with a Bluetooth system
can use a Bluetooth capable cell
phone with a Hands-Free Profile to
make and receive phone calls. The
infotainment system and voice
recognition are used to control the
system. The system can be used
while the ignition is in ON/RUN or
ACC/ACCESSORY. The range of
the Bluetooth system can be up to
9.1 m (30 ft.). Not all phones support
all functions and not all phones work
with the Bluetooth system. See
www.gm.com/bluetooth for more
information about compatible
phones.
Bluetooth Controls
Use the buttons located on the
infotainment system and the
steering wheel to operate the
Bluetooth system.
Steering Wheel Controls
b/g(Push To Talk):Press to
answer incoming calls, to confirm
system information, and to start
voice recognition.
c/$(End Call / Mute): Press to
end a call, reject a call, or to cancel
an operation.
Infotainment System Controls
For information about how to
navigate the menu system using the
infotainment controls, see Operation
on page 6‑7.
5(Phone):Press to enter the
Phone main menu.

Infotainment System 6-63
4. Select the phone to be pairedand then follow the on screen
prompts.5. The Phone menu will bedisplayed with the name of the
phone paired.
Accepting or Declining an
Incoming Call
When an incoming call is received,
the infotainment system mutes any
audio being played and sounds a
ring tone. Accepting a Call
Press
5on the mirror orgon the
steering wheel control to answer the
incoming call, or touch the Answer
option to answer the call.
Declining a Call
Press the
c/$on the steering
wheel controls or select the Decline
option to decline the call.

7-4 Climate Controls
Sensors
The solar sensor located on top of
the instrument panel near the
windshield monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan speed,
recirculation, and air delivery mode
for best comfort.
Do not cover the sensors or the
automatic climate control system
may not work properly.
Dual Automatic Climate Control System
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
A. Power
B. Driver Temperature Control
C. Defrost
D. Fan Control
E. Air Delivery Mode Control
F. Recirculation / AutomaticRecirculation G. Passenger Temperature Control
H. AUTO
I. Rear Window Defogger
J. Heated Steering Wheel
K. Air Conditioning
L. ZONE

Climate Controls 7-7
Rear Window Defogger
=(Rear Window Defogger):
Press to turn the rear window
defogger on or off.
The rear window defogger turns off
automatically after about
10 minutes. If turned on again it
runs for about 5 minutes before
turning off. The defogger can also
be turned off by turning the ignition
to ACC/ACCESSORY or
LOCK/OFF.
The rear window defogger can be
set to automatic operation, see
Climate and Air Quality under
Vehicle Personalization
on
page 4‑38. When auto rear defog is
selected, the rear window defogger
turns on automatically when the
interior temperature is cold and the
outside temperature is about 40°F
and below. The auto rear defogger
turns off automatically after about
10 minutes, or after 5 minutes if the
outside temperature is not as cold. For vehicles with heated outside
rearview mirrors, they turn on when
the rear window defogger button is
on and helps to clear fog or frost
from the surface of the mirror. See
Heated Mirrors on page 1‑16.
Notice:
Do not try to clear frost
or other material from the inside
of the front windshield and rear
window with a razor blade or
anything else that is sharp. This
may damage the rear window
defogger grid and affect your
radio's ability to pick up stations
clearly. The repairs wouldn't be
covered by your warranty.((Heated Steering Wheel): For
vehicles with this feature, press to
turn on or off. See Heated Steering
Wheel on page 4‑7. Remote Start Climate Control
Operation:
For vehicles with the
remote vehicle start feature, the
climate control system may run
when the vehicle is started remotely.
The system uses the driver's
previous settings to heat or cool the
inside of the vehicle. See Remote
Vehicle Start on page 1‑8.
The rear window defogger turns on
if it is cold outside.
Sensors
The solar sensor, located on top of
the instrument panel near the
windshield monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan speed,
recirculation, and air delivery mode
for best comfort.
Do not cover the sensors or the
automatic climate control system
may not work properly.

7-8 Climate Controls
Air Vents
Use the louvers located on the air
vents to change the direction of the
airflow.
To open the vent, move the
thumbwheel to
R. To close the vent,
move the thumbwheel to
(.
Operation Tips
.Keep all outlets open whenever
possible for best system
performance.
.Keep the path under all seats
clear of objects to help circulate
the air inside the vehicle more
effectively.
.Use of non-GM approved hood
deflectors can adversely affect
the performance of the system.
Maintenance
Air Intake
Clear away any ice, snow, or leaves
from the air intake at the base of the
windshield that can block the flow of
air into the vehicle.
Passenger Compartment
Air Filter
The filter removes dust, pollen, and
other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part
of routine scheduled maintenance.
See Scheduled Maintenance
on
page 10‑2for replacement
intervals. To find out what type of
filter to use, see Maintenance
Replacement Parts on page 10‑9. The passenger compartment air
filter can be accessed by removing
the entire glove box.
1. Open the passenger side door.
Remove the end cover located
on the side of the instrument
panel in the top right corner.
Remove the screw affixed to the
side of the glove box.
2. Open the glove box door and remove the attached screws
from around the glove box.
3. Lower the loosened glove box housing.
4. Unplug both wire cables and remove the glove box.
5. Pull the three tabs to release and open the filter door.

Driving and Operating 8-1
Driving and
Operating
Driving Information
Driving for Better FuelEconomy . . . . . . . . . . . . . . . . . . . . 8-2
Defensive Driving . . . . . . . . . . . . . 8-3
Drunk Driving . . . . . . . . . . . . . . . . . 8-3
Control of a Vehicle . . . . . . . . . . . 8-4
Braking . . . . . . . . . . . . . . . . . . . . . . . 8-4
Steering . . . . . . . . . . . . . . . . . . . . . . . 8-5
Off-Road Recovery . . . . . . . . . . . . 8-6
Loss of Control . . . . . . . . . . . . . . . . 8-7
Driving on Wet Roads . . . . . . . . . 8-8
Highway Hypnosis . . . . . . . . . . . . 8-8
Hill and Mountain Roads . . . . . . 8-9
Winter Driving . . . . . . . . . . . . . . . . . 8-9
If the Vehicle is Stuck . . . . . . . . 8-11
Vehicle Load Limits . . . . . . . . . . 8-12
Starting and Operating
New Vehicle Break-In . . . . . . . . 8-17
Ignition Positions (Key Access) . . . . . . . . . . . . . . . . . . . . 8-18
Ignition Positions (Keyless Access) . . . . . . . . . . . . . . . . . . . . 8-19 Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . 8-20
Starting the Engine . . . . . . . . . . 8-20
Engine Heater . . . . . . . . . . . . . . . 8-22
Shifting Into Park . . . . . . . . . . . . 8-23
Shifting Out of Park . . . . . . . . . . 8-25
Parking Over Things That Burn . . . . . . . . . . . . . . . . . . 8-25
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 8-26
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 8-26
Automatic Transmission
Automatic Transmission . . . . . 8-27
Manual Mode . . . . . . . . . . . . . . . . 8-29
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 8-30
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 8-31
Parking Brake . . . . . . . . . . . . . . . 8-32
Brake Assist . . . . . . . . . . . . . . . . . 8-34
Ride Control Systems
Traction Control System (TCS) . . . . . . . . . . . . . . 8-34
Electronic Stability Control (ESC) . . . . . . . . . . . . . . 8-35
Selective Ride Control . . . . . . . 8-36
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 8-37
Object Detection Systems
Ultrasonic Parking Assist . . . . 8-40
Side Blind Zone
Alert (SBZA) . . . . . . . . . . . . . . . 8-43
Rear Vision Camera (RVC) . . . . . . . . . . . . . 8-46
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 8-49
Recommended Fuel . . . . . . . . . 8-50
Gasoline Specifications . . . . . . 8-50
California FuelRequirements . . . . . . . . . . . . . . 8-51
Fuels in Foreign Countries . . . 8-51
Fuel Additives . . . . . . . . . . . . . . . 8-51
Filling the Tank . . . . . . . . . . . . . . 8-52
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 8-53

Driving and Operating 8-5
If the engine ever stops while the
vehicle is being driven, brake
normally but do not pump the
brakes. If the brakes are pumped,
the pedal could get harder to push
down. If the engine stops, there will
still be some power brake assist but
it will be used when the brake is
applied. Once the power assist is
used up, it can take longer to stop
and the brake pedal will be harder
to push.
Adding non-dealer/non-retailer
accessories can affect vehicle
performance. SeeAccessories and
Modifications on page 9‑3.
Steering
Power Steering
If power steering assist is lost
because the engine stops or the
power steering system is not
functioning, the vehicle can be
steered but it will take more effort.
Speed Variable Assist Steering
The vehicle has a steering system
that varies the amount of effort
required to steer the vehicle in
relation to the speed of the vehicle.
The amount of steering effort
required is less at slower speeds to
make the vehicle more
maneuverable and easier to park. At
faster speeds, the steering effort
increases to provide a sport-like feel
to the steering. This provides
maximum control and stability.
If the vehicle seems harder to steer
than normal when parking or driving
slowly, there may be a problem with
the system. You will still have power
steering, but steering will be stiffer
than normal at slow speeds. See
your dealer/retailer for service.
Steering Tips
It is important to take curves at a
reasonable speed.
Traction in a curve depends on the
condition of the tires and the road
surface, the angle at which the
curve is banked, and vehicle speed.
While in a curve, speed is the one
factor that can be controlled.
If there is a need to reduce speed,
do it before entering the curve, while
the front wheels are straight.
Try to adjust the speed so you can
drive through the curve. Maintain a
reasonable, steady speed. Wait to
accelerate until out of the curve, and
then accelerate gently into the
straightaway.

8-6 Driving and Operating
Steering in Emergencies
There are times when steering can
be more effective than braking. For
example, you come over a hill and
find a truck stopped in your lane,
or a car suddenly pulls out from
nowhere, or a child darts out from
between parked cars and stops right
in front of you. These problems can
be avoided by braking—if you can
stop in time. But sometimes you
cannot stop in time because there is
no room. That is the time for
evasive action —steering around
the problem.
The vehicle can perform very well in
emergencies like these. First apply
the brakes. See Braking
on
page 8‑4. It is better to remove as
much speed as possible from a
collision. Then steer around the
problem, to the left or right
depending on the space available.
An emergency like this requires
close attention and a quick decision.
If holding the steering wheel at the
recommended 9 and 3 o'clock
positions, it can be turned a full
180 degrees very quickly without
removing either hand. But you have
to act fast, steer quickly, and just as
quickly straighten the wheel once
you have avoided the object.
The fact that such emergency
situations are always possible is a
good reason to practice defensive
driving at all times and wear safety
belts properly.
Off-Road Recovery
The vehicle's right wheels can drop
off the edge of a road onto the
shoulder while driving.
If the level of the shoulder is only
slightly below the pavement,
recovery should be fairly easy. Ease
off the accelerator and then, if there
is nothing in the way, steer so that
the vehicle straddles the edge of the
pavement. Turn the steering wheel
8 to 13 cm, 3 to 5 inches, (about
one-eighth turn) until the right front

Driving and Operating 8-7
tire contacts the pavement edge.
Then turn the steering wheel to go
straight down the roadway.
Loss of Control
Let us review what driving experts
say about what happens when the
three control systems—brakes,
steering, and acceleration —do not
have enough friction where the tires
meet the road to do what the driver
has asked.
In any emergency, do not give up.
Keep trying to steer and constantly
seek an escape route or area of
less danger.
Skidding
In a skid, a driver can lose control of
the vehicle. Defensive drivers avoid
most skids by taking reasonable
care suited to existing conditions,
and by not overdriving those
conditions. But skids are always
possible. The three types of skids correspond
to the vehicle's three control
systems. In the braking skid, the
wheels are not rolling. In the
steering or cornering skid, too much
speed or steering in a curve causes
tires to slip and lose cornering force.
And in the acceleration skid, too
much throttle causes the driving
wheels to spin.
If the vehicle starts to slide, ease
your foot off the accelerator pedal
and quickly steer the way you want
the vehicle to go. If you start
steering quickly enough, the vehicle
may straighten out. Always be ready
for a second skid if it occurs.
Of course, traction is reduced when
water, snow, ice, gravel, or other
material is on the road. For safety,
slow down and adjust your driving to
these conditions. It is important to
slow down on slippery surfaces
because stopping distance is longer
and vehicle control more limited.
While driving on a surface with
reduced traction, try your best to
avoid sudden steering, acceleration,
or braking, including reducing
vehicle speed by shifting to a lower
gear. Any sudden changes could
cause the tires to slide. You might
not realize the surface is slippery
until the vehicle is skidding. Learn to
recognize warning clues
—such as
enough water, ice, or packed snow
on the road to make a mirrored
surface —and slow down when you
have any doubt.
Remember: Any Antilock Brake
System (ABS) helps avoid only the
braking skid.