7-18 Infotainment System
Phone
Bluetooth
Vehicles with a Bluetooth system
can use a Bluetooth capable cell
phone with a Hands Free Profile to
make and receive phone calls. The
system can be used while the key is
in ON/RUN or ACC/ACCESSORY
position. 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 are guaranteed
to work with the in-vehicle Bluetooth
system. See www.gm.com/bluetooth
for more information on compatible
phones.
Voice Recognition
The Bluetooth system uses voice
recognition to interpret voice
commands to dial phone numbers
and name tags.
Noise:Keep interior noise levels to
a minimum. The system may not
recognize voice commands if there
is too much background noise. When to Speak:
A short tone
sounds after the system responds
indicating when it is waiting for a
voice command. Wait until the tone
and then speak.
How to Speak: Speak clearly in a
calm and natural voice.
Audio System
When using the in‐vehicle Bluetooth
system, sound comes through the
vehicle's front audio system
speakers and overrides the audio
system. Use the audio system
volume knob, during a call, to
change the volume level. The
adjusted volume level remains in
memory for later calls. To prevent
missed calls, a minimum volume
level is used if the volume is turned
down too low.
Bluetooth Controls
Use the buttons located on the
steering wheel to operate the
in‐vehicle Bluetooth system. See
Steering Wheel Controls
on
page 5‑3for more information.
J/0(Push To Talk) : Press to
answer incoming calls, confirm
system information, and to start
speech recognition.
− /
K(Phone On Hook): Press to
end a call and to cancel an
operation.
Pairing
A Bluetooth enabled cell phone
must be paired to the in‐vehicle
Bluetooth system first and then
connected to the vehicle before it
can be used. See the cell phone
manufacturers user guide for
Bluetooth functions before pairing
the cell phone. If a Bluetooth phone
is not connected, calls will be made
using OnStar
®Hands‐Free Calling,
if available. Refer to the OnStar
owner's guide for more information.
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Driving and Operating 9-1
Driving and
Operating
Driving Information
Driver Behavior . . . . . . . . . . . . . . . 9-2
Driving Environment . . . . . . . . . . 9-2
Vehicle Design . . . . . . . . . . . . . . . . 9-2
Defensive Driving . . . . . . . . . . . . . 9-3
Drunk Driving . . . . . . . . . . . . . . . . . 9-3
Control of a Vehicle . . . . . . . . . . . 9-4
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-4
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-5
Off-Road Recovery . . . . . . . . . . . . 9-6
Loss of Control . . . . . . . . . . . . . . . . 9-7
Off-Road Driving . . . . . . . . . . . . . . 9-8
Driving on Wet Roads . . . . . . . 9-18
Highway Hypnosis . . . . . . . . . . . 9-18
Hill and Mountain Roads . . . . . 9-19
Winter Driving . . . . . . . . . . . . . . . 9-20
If the Vehicle is Stuck . . . . . . . . 9-22
Vehicle Load Limits . . . . . . . . . . 9-22
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-27
Ignition Positions . . . . . . . . . . . . 9-28
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . 9-29 Starting the Engine . . . . . . . . . . 9-29
Engine Coolant Heater . . . . . . . 9-30
Shifting Into Park . . . . . . . . . . . . 9-31
Shifting Out of Park . . . . . . . . . . 9-33
Parking Over Things
That Burn . . . . . . . . . . . . . . . . . . 9-33
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-34
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 9-34
Automatic Transmission
Automatic Transmission . . . . . 9-35
Manual Mode . . . . . . . . . . . . . . . . 9-37
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 9-38
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-38
Parking Brake . . . . . . . . . . . . . . . 9-39
Ride Control Systems
Traction Control System (TCS) . . . . . . . . . . . . . . 9-40
StabiliTrak System . . . . . . . . . . . 9-41
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-42
Object Detection Systems
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-44
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-47
Recommended Fuel . . . . . . . . . 9-48
Gasoline Specifications . . . . . . 9-48
California FuelRequirements . . . . . . . . . . . . . . 9-48
Fuels in Foreign Countries . . . 9-49
Fuel Additives . . . . . . . . . . . . . . . 9-49
Filling the Tank . . . . . . . . . . . . . . 9-50
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 9-52
Towing
General TowingInformation . . . . . . . . . . . . . . . . . 9-52
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . 9-53
Trailer Towing . . . . . . . . . . . . . . . . 9-56
Towing Equipment . . . . . . . . . . . 9-60
Trailer Sway Control (TSC) . . . . . . . . . . . . . . 9-60
Conversions and Add-Ons
Add-On ElectricalEquipment . . . . . . . . . . . . . . . . . 9-61
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9-4 Driving and Operating
Medical research shows that alcohol
in a person's system can make
crash injuries worse, especially
injuries to the brain, spinal cord,
or heart. This means that when
anyone who has been
drinking—driver or passenger —is
in a crash, that person's chance of
being killed or permanently disabled
is higher than if the person had not
been drinking.
Control of a Vehicle
The following three systems help to
control the vehicle while
driving —brakes, steering, and
accelerator. At times, as when
driving on snow or ice, it is easy to
ask more of those control systems
than the tires and road can provide.
Meaning, you can lose control of the
vehicle. See Traction Control
System (TCS) on page 9‑40.
Adding non‐dealer/non‐retailer
accessories can affect vehicle
performance. See Accessories and
Modifications on page 10‑3.
Braking
See Brake System Warning Lighton page 5‑18.
Braking action involves perception
time and reaction time. Deciding to
push the brake pedal is perception
time. Actually doing it is
reaction time.
Average reaction time is about
three‐fourths of a second. But that is
only an average. It might be less
with one driver and as long as two
or three seconds or more with
another. Age, physical condition,
alertness, coordination, and
eyesight all play a part. So do
alcohol, drugs, and frustration. But
even in three‐fourths of a second, a
vehicle moving at 100 km/h
(60 mph) travels 20 m (66 ft). That
could be a lot of distance in an
emergency, so keeping enough
space between the vehicle and
others is important. And, of course, actual stopping
distances vary greatly with the
surface of the road, whether it is
pavement or gravel; the condition of
the road, whether it is wet, dry,
or icy; tire tread; the condition of the
brakes; the weight of the vehicle;
and the amount of brake force
applied.
Avoid needless heavy braking.
Some people drive in
spurts
—heavy acceleration
followed by heavy braking —rather
than keeping pace with traffic. This
is a mistake. The brakes might not
have time to cool between hard
stops. The brakes will wear out
much faster with a lot of heavy
braking. Keeping pace with the
traffic and allowing realistic following
distances eliminates a lot of
unnecessary braking. That means
better braking and longer brake life.
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Driving and Operating 9-5
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 10‑3.
Steering
Electric Power Steering
If the vehicle has the electric power
steering system and the engine
stalls while driving, the power
steering assist system will continue to operate until you are able to stop
the vehicle. If power steering assist
is lost because the electric power
steering system is not functioning,
the vehicle can be steered but it will
take more effort.
If you turn the steering wheel in
either direction several times until it
stops, or hold the steering wheel in
the stopped position for an
extended amount of time, you may
notice a reduced amount of power
steering assist. The normal amount
of power steering assist should
return shortly after a few normal
steering movements.
The electric power steering system
does not require regular
maintenance. If you suspect
steering system problems and/or the
Service Vehicle Soon light comes
on, contact your dealer/retailer for
service repairs.
Hydraulic Power Steering
If the vehicle has the hydraulic
power steering system and 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.
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.
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9-6 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 9‑4. 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
ProCarManuals.com
Driving and Operating 9-7
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.
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Driving and Operating 9-11
Scanning the Terrain
Off-road driving can take you over
many different kinds of terrain. Be
familiar with the terrain and its many
different features.
Surface Conditions:Off-roading
surfaces can be hard-packed dirt,
gravel, rocks, grass, sand, mud,
snow, or ice. Each of these surfaces
affects the vehicle's steering,
acceleration, and braking in different
ways. Depending on the surface,
slipping, sliding, wheel spinning,
delayed acceleration, poor traction,
and longer braking distances can
occur. Surface Obstacles:
Unseen or
hidden obstacles can be hazardous.
A rock, log, hole, rut, or bump can
startle you if you are not prepared
for them. Often these obstacles are
hidden by grass, bushes, snow,
or even the rise and fall of the
terrain itself.
Some things to consider:
.Is the path ahead clear?
.Will the surface texture change
abruptly up ahead?
.Does the travel take you uphill or
downhill?
.Will you have to stop suddenly
or change direction quickly?
When driving over obstacles or
rough terrain, keep a firm grip on
the steering wheel. Ruts, troughs,
or other surface features can jerk
the wheel out of your hands. When driving over bumps, rocks,
or other obstacles, the wheels can
leave the ground. If this happens,
even with one or two wheels, you
cannot control the vehicle as well or
at all.
Because you will be on an unpaved
surface, it is especially important to
avoid sudden acceleration, sudden
turns, or sudden braking.
Off-roading requires a different kind
of alertness from driving on paved
roads and highways. There are no
road signs, posted speed limits,
or signal lights. Use good judgment
about what is safe and what is not.
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9-12 Driving and Operating
Driving on Hills
Off-road driving often takes you up,
down, or across a hill. Driving safely
on hills requires good judgment and
an understanding of what the
vehicle can and cannot do. There
are some hills that simply cannot be
driven, no matter how well built the
vehicle.
{WARNING
Many hills are simply too steep
for any vehicle. If you drive up
them, you will stall. If you drive
down them, you cannot control
your speed. If you drive across
them, you will roll over. You could
be seriously injured or killed.
If you have any doubt about the
steepness, do not drive the hill.
Approaching a Hill
When you approach a hill, decide if
it is too steep to climb, descend,
or cross. Steepness can be hard to
judge. On a very small hill, for
example, there may be a smooth,
constant incline with only a small
change in elevation where you can
easily see all the way to the top. On
a large hill, the incline may get
steeper as you near the top, but you
might not see this because the crest
of the hill is hidden by bushes,
grass, or shrubs.
Consider this as you approach a hill:
.Is there a constant incline,
or does the hill get sharply
steeper in places?
.Is there good traction on the
hillside, or will the surface cause
tire slipping?
.Is there a straight path up or
down the hill so you will not
have to make turning
maneuvers?
.Are there obstructions on the hill
that can block your path, such
as boulders, trees, logs, or ruts?
.What is beyond the hill? Is there
a cliff, an embankment, a
drop-off, a fence? Get out and
walk the hill if you do not know.
It is the smart way to find out.
.Is the hill simply too rough?
Steep hills often have ruts,
gullies, troughs, and exposed
rocks because they are more
susceptible to the effects of
erosion.
Driving Uphill
Once you decide it is safe to drive
up the hill:
.Use a low gear and get a firm
grip on the steering wheel.
.Get a smooth start up the hill
and try to maintain speed. Not
using more power than needed
can avoid spinning the wheels or
sliding.
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