2009 CADILLAC SRX wheel

Your Driving, the Road, and the Vehicle............4-2
Defensive Driving...........................................4-2
Drunk Driving.................................................4-2
Control of a Vehicle........................................4-3
Braking.........................................................4-3
Antilock Brake System (ABS)...........................4-4
Braking in Emergencies...................................4-5
StabiliTrak
®System........................................4-6
Traction Control System (TCS).........................4-6
Magnetic Ride Control™..................................4-8
Limited-Slip Rear Axle.....................................4-8
All-Wheel Drive (AWD) System.........................4-8
Steering........................................................4-8
Off-Road Recovery.......................................4-10
Passing.......................................................4-10
Loss of Control.............................................4-10Off-Road Driving...........................................4-11
Driving at Night............................................4-24
Driving in Rain and on Wet Roads..................4-25
Before Leaving on a Long Trip.......................4-26
Highway Hypnosis........................................4-26
Hill and Mountain Roads................................4-26
Winter Driving..............................................4-27
If Your Vehicle is Stuck in Sand, Mud,
Ice, or Snow.............................................4-29
Rocking Your Vehicle to Get It Out.................4-30
Loading the Vehicle......................................4-30
Towing..........................................................4-36
Towing Your Vehicle.....................................4-36
Recreational Vehicle Towing...........................4-36
Level Control...............................................4-38
Towing a Trailer...........................................4-39
Section 4 Driving Your Vehicle
4-1

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 if you do a lot of heavy braking. 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 could 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 can take longer to stop and the brake pedal will be
harder to push.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS),
an advanced electronic braking system that will
help prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on.
This is normal.
If there is a problem with
the ABS, this warning light
will stay on. SeeAntilock
Brake System (ABS)
Warning Light on
page 3-37.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that the wheels are slowing down.
If one of the wheels is about to stop rolling, the computer
will separately work the brakes at each front wheel
and at both rear wheels.
4-4

ABS can change the brake pressure to each wheel, as
required, faster than any driver could. This can help
you steer around the obstacle while braking hard.
As you brake, the computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
Remember: ABS does not change the time you need to
get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle in
front of you, you will not have time to apply the brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you
have ABS.
Using ABS
Do not pump the brakes. Just hold the brake pedal down
rmly and let antilock work for you. You might feel the
brakes vibrate or notice some noise, but this is normal.
Braking in Emergencies
With ABS, you can steer and brake at the same time.
In many emergencies, steering can help more than even
the very best braking.
Brake Assist
This vehicle has a Brake Assist feature designed to
assist the driver in stopping or decreasing vehicle speed
in emergency driving conditions. This feature uses the
stability system hydraulic brake control module to
supplement the power brake system under conditions
where the driver has quickly and forcefully applied the
brake pedal in an attempt to quickly stop or slow down
the vehicle. The stability system hydraulic brake control
module increases brake pressure at each corner of
the vehicle until the ABS activates. Minor brake pedal
pulsations or pedal movement during this time is normal
and the driver should continue to apply the brake pedal
as the driving situation dictates The Brake Assist feature
will automatically disengage when the brake pedal is
released or brake pedal pressure is quickly decreased.
4-5

StabiliTrak®System
The vehicle is equipped with a vehicle stability
enhancement system called StabiliTrak. It is an advanced
computer controlled system that assists with directional
control of the vehicle in difficult driving conditions.
StabiliTrak activates when the computer senses a
discrepancy between the 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 intended direction.
When the stability control system activates, the Traction
Control System (TCS)/StabiliTrak light will ash on the
instrument panel. This also occurs when traction control
is activated. A noise may be heard or vibration may be
felt in the brake pedal. This is normal. Continue to steer
the vehicle in the intended direction.
If there is a problem detected with StabiliTrak, a
SERVICE STABILITRAK message will be displayed on
the Driver Information Center (DIC). SeeDIC Warnings
and Messages on page 3-51. When this message is
displayed, the system is not operational. Driving should
be adjusted accordingly.
StabiliTrak comes on automatically whenever the vehicle
is started. To assist with directional control of the vehicle,
the system should always be left on. StabiliTrak canbe turned off if needed by pressing and holding the
TCS/StabiliTrak button until the TCS/StabiliTrak light
comes on the instrument panel and STABILITRAK OFF
appears in the DIC. For information on turning TCS off
and on, see Traction Control System (TCS) following.
If cruise control is being used when StabiliTrak activates,
the cruise control will automatically disengage. Cruise
control may be reengaged when road conditions allow.
SeeCruise Control on page 3-12for more information.
Traction Control System (TCS)
The vehicle has a traction control system that limits wheel
spin. This is especially useful in slippery road conditions.
On a rear-wheel-drive vehicle, the system operates if it
senses that one or both of the rear wheels are spinning or
beginning to lose traction. On an All-Wheel-Drive (AWD)
vehicle, the system will operate if it senses that any of the
wheels are spinning or beginning to lose traction. When
this happens, the system brakes the spinning wheel(s)
and/or reduces engine power to limit wheel spin.
The system may be heard or felt while it is working, but
this is normal.
The TCS warning light will also ash to indicate that the
traction control system is active.
4-6

This warning light comes
on if there is a problem
with the traction control
system.
SeeTraction Control System (TCS) Warning Light on
page 3-37. When this warning light is on, the system will
not limit wheel spin. Adjust your driving accordingly.
TCS automatically comes on whenever the vehicle
is started. To limit wheel spin, especially in slippery
road conditions, the system should always be left on.
But, TCS can be turned off if needed.
Notice:Do not repeatedly brake or accelerate
heavily when TCS is off. The vehicle’s driveline
could be damaged.
When TCS is switched off on AWD vehicles, the system
may still make noise. This is normal and necessary
with the AWD hardware on the vehicle.It may be necessary to turn the system 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 4-30andIf Your Vehicle is Stuck in Sand,
Mud, Ice, or Snow on page 4-29for more information.
See alsoWinter Driving on page 4-27for information on
using TCS when driving in snowy or icy conditions.
To turn the system off,
press the TCS/StabiliTrak
®
button located on the
console under the climate
controls.
Press and release the TCS/StabiliTrak button and the
traction control system will turn off and the traction
control system warning light will come on. Press
the button again to turn the system back on.
For information on turning StabiliTrak off and on,
see StabiliTrak System previously.
Adding non-GM accessories can affect the vehicle’s
performance. SeeAccessories and Modifications
on page 5-3for more information.
4-7

Magnetic Ride Control™
Vehicles with this feature automatically adjust the ride of
the vehicle based on driving conditions. Magnetic Ride
Control monitors the suspension system to determine the
proper system response. If the controller detects a
problem within the system, the DIC will display a
SERVICE SUSPENSION SYS message. SeeDIC
Warnings and Messages on page 3-51for more
information. See your dealer/retailer for service.
Limited-Slip Rear Axle
Vehicles with a limited-slip rear axle can give more
traction on snow, mud, ice, sand or gravel. It works like a
standard axle most of the time, but when traction is low,
this feature allows the drive wheel with the most traction
to move the vehicle.
All-Wheel Drive (AWD) System
With this feature, engine power is sent to all four wheels
at all times. This is like four-wheel drive, but there is no
separate lever or switch to engage or disengage the front
axle. It is fully automatic, and adjusts itself as needed for
road conditions.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer
but it will take much 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 your speed. While in a curve, speed is the
one factor you can control.
If you need to reduce speed, do it before you enter the
curve, while the front wheels are straight ahead.
Try to adjust the speed so you can drive through the
curve. Maintain a reasonable, steady speed. Wait
to accelerate until you are out of the curve, and then
accelerate gently into the straightaway.
4-8

Steering in Emergencies
There are times when steering can be more effective than
braking. For example, you come over a hill and nd 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. You can avoid these
problems by braking — if you can stop in time. But
sometimes you cannot; there is not room. That is the time
for evasive action — steering around the problem.
Your vehicle can perform very well in emergencies like
these. First apply the brakes. SeeBraking on page 4-3.
It is better to remove as much speed as you can from a
possible 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 you are holding the steering wheel at
the recommended 9 and 3 o’clock positions, you can turn
it 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.
4-9

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 your vehicle straddles the edge of the pavement.
Turn the steering wheel 3 to 5 inches, 8 to 13 cm, (about
one-eighth turn) until the right front tire contacts the
pavement edge. Then turn the steering wheel to go
straight down the roadway.
Passing
Passing another vehicle on a two-lane road can be
dangerous. To reduce the risk of danger while passing:
Look down the road, to the sides, and to crossroads
for situations that might affect a successful pass.
If in doubt, wait.
Watch for traffic signs, pavement markings, and
lines that could indicate a turn or an intersection.
Never cross a solid or double-solid line on your side
of the lane.
Do not get too close to the vehicle you want to
pass. Doing so can reduce your visibility.
Wait your turn to pass a slow vehicle.
When you are being passed, ease to the right.
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.
4-10