
{WARNING
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll.
Do not leave the vehicle when
the engine is running unless you
have to. If you have left the engine
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when you are on
fairly level ground, always set the
parking brake and move the shift
lever to P (Park). SeeShifting
Into Park on page 8-21.Ifyou
are pulling a trailer, seeDriving
Characteristics and Towing Tips
on page 8-49.
Make sure the shift lever is fully
in P (Park) before starting the
engine. The vehicle has an
automatic transmission shift lock
control system. The regular brakemust be fully applied first and then
the shift lever button pressed before
shifting from P (Park) when the
ignition key is in ON/RUN. If you
cannot shift out of P (Park), ease
pressure on the shift lever, then
push the shift lever all the way
into P (Park) as you maintain brake
application. Then press the shift
lever button and move the shift lever
into another gear. SeeShifting Out
of Park on page 8-22.
R (Reverse):Use this gear to
back up.
Notice:Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
To rock the vehicle back and forth
to get out of snow, ice or sand
without damaging the transmission,
seeIf the Vehicle is Stuck on
page 8-11.N (Neutral):In this position, the
engine does not connect with the
wheels. To restart the engine when
the vehicle is already moving,
use N (Neutral) only. Also, use
N (Neutral) when the vehicle is
being towed.
{WARNING
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
firmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift into
a drive gear while the engine is
running at high speed.
Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
Driving and Operating 8-27

Manual Mode
Tap Shift
Tap Shift allows the driver to
manually control the automatic
transmission. To use Tap Shift, the
shift lever must be in M (Manual
Mode). Vehicles with this feature
have flags on the top of the steering
wheel to indicate to the driver the
location of the switches on the back
of the steering wheel. Tap the leftswitch to downshift, and the right
switch to upshift. A display in the
Driver Information Center will show
which gear the vehicle is in.
SeeDriver Information Center (DIC)
on page 4-27for more information.
While using the Tap Shift feature,
the vehicle will have firmer, quicker
shifting for increased performance.
You can use this for sport driving or
when climbing or descending hills, to
stay in gear longer, or to down shift
for more power or engine braking.
The transmission will only allow
you to shift into gears appropriate
for the vehicle speed and engine
Revolutions Per Minute (RPM).
The transmission will not
automatically shift to the next higher
gear if the engine RPM is too high.
If shifting is prevented for any
reason, the message Shift Denied
will appear in the DIC, indicating
that the transmission has notshifted gears. While in the Tap
Shift mode, the transmission will
not automatically downshift on
hard acceleration.
When coasting to a stop, the
V6 transmission will automatically
downshift to 1 (First) gear, and the
V8 transmission will automatically
downshift to 2 (Second) gear.
A 1 (first) gear start can be selected
using the Tap Shift controls on
V8 models When accelerating from
a stop the transmissions will hold
these gears until the driver manually
selects higher gears using the Tap
Shift controls.
When accelerating the vehicle from
a stop in snowy and icy conditions,
you may want to shift into second
gear. A higher gear ratio allows you
to gain more traction on slippery
surfaces.
Driving and Operating 8-29

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 wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can
help the driver steer around
the obstacle while braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls braking
pressure accordingly.Remember: ABS does not change
the time needed to get a foot up to
the brake pedal or always decrease
stopping distance. If you get too
close to the vehicle in front of you,
there will not be enough time to
apply the brakes if that vehicle
suddenly slows or stops. Always
leave enough room up ahead to
stop, even with ABS.
Using ABS
Do not pump the brakes. Just hold
the brake pedal down firmly and let
antilock work. The antilock pump
or motor might be heard operating,
and the brake pedal might be felt to
pulsate, but this is normal.
Braking in Emergencies
ABS allows the driver to steer and
brake at the same time. In many
emergencies, steering can help
more than even the very best
braking.
Parking Brake
To apply the parking brake, pull
up on the parking brake handle.
It is not necessary to push in on
the release button while applying
the parking brake. If the ignition is
in the ON/RUN position, the brake
system warning light will come on.
SeeBrake System Warning Light
on page 4-22.
8-32 Driving and Operating

Ride Control Systems
Traction Control
System (TCS)
The vehicle has a Traction Control
System (TCS) that limits wheel spin.
The system utilizes engine and
braking controls to control wheel
spin during acceleration at all driving
speeds for maximum driver control
regardless of conditions. When the
system senses impending wheel slip
during acceleration, it signals the
throttle control to reduce drive wheel
torque. Under extreme situations,
such as going from pavement to ice
during acceleration, the system
will selectively apply the brakes to
maintain control. The system may
be heard or felt while it is working,
but this is normal.The TCS/StabiliTrak warning light
flashes when the traction control
system is limiting wheel spin.
The StabiliTrak/TCS warning light
comes on solid if there is a problem
with the traction control system.
SeeTraction Control System
(TCS)/StabiliTrak
®Light on
page 4-24for more information.
If the light stays on, see your
dealer/retailer for service. When the
TCS/StabiliTrak 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 systemshould always be left on, but it may
be necessary to turn the system off if
the vehicle is stuck in sand, mud or
snow and rocking the vehicle is
required. Also, turn TCS off while
in deep snow or on loose gravel,
to assist vehicle motion at lower
speeds. SeeIf the Vehicle is Stuck
on page 8-11for more information.
See alsoWinter Driving on
page 8-10for information on using
TCS when driving in snowy or icy
conditions.
To turn the system off, press
and release the StabiliTrak/TCS
button located on the console
in front of the shift lever.
8-34 Driving and Operating

Press and release the StabiliTrak/
TCS button and the traction control
system turns off and the TCS
warning light comes on. Press and
release the button again to turn the
system back on. For information on
turning StabiliTrak off and on, see
StabiliTrak System following.
Launch Control (V8 with
Manual Transmission
Models Only)
Launch Control uses a form of
traction control specifically tuned to
optimize tire spin while launching the
vehicle during closed track events
and competitive driving. The feature
is activated when the vehicle is at
rest while in Competitive Mode.
SeeCompetitive Driving Mode on
page 8-37for more information.
At rest, if the accelerator pedal is
pressed to the floor with the clutch
engaged, the RPM is limited to a
predetermined level. A smooth, quick
release of the clutch while keeping
the accelerator pedal on the floor
will provide controlled wheel spin for
consistent acceleration. Complete
shifts as described inManual
Transmission on page 8-30.When in Competitive Mode the
StabiliTrak Off light comes on the
instrument panel cluster. Adjust your
driving accordingly. SeeCompetitive
Driving Mode on page 8-37for more
information.
Adding non-dealer/non-retailer
accessories can affect the vehicle’s
performance. SeeAccessories
and Modi cations on page 9-3
for more information.
Driving and Operating 8-35

StabiliTrak comes on automatically
whenever the vehicle is started.
The system should be left on to
help assist with directional control
of the vehicle. If StabiliTrak needs
to be turned off, press and hold the
StabiliTrak/TCS button until theTraction Control Off light and the
StabiliTrak Off light come on the
instrument panel cluster. If the
system has been turned off, press
and release the StabiliTrak/TCS
button to turn the system back on.
Engine Drag Control (EDC)
EDC improves vehicle stability by
sensing if there is difference in speed
between the free rolling front wheels
and the rear drive wheels that often
occurs when the driver takes their
foot off the accelerator pedal on
slippery surfaces (snow, ice, etc.).
When this is detected, EDC sends
more torque to the rear wheels to
make sure all four wheels are
spinning at similar speeds, making
the vehicle more stable.
Competitive
Driving Mode
On vehicles with a V8 engine,
the driver can select this optional
handling mode by pressing the
StabiliTrak/TCS button two times
quickly while Traction Control and
StabiliTrak are turned on. When
the system is on, the StabiliTrak
Off light comes on and StabiliTrak
Competitive Mode will be displayed
in the Driver Information Center
(DIC). SeeRide Control System
Messages on page 4-34.
Driving and Operating 8-37

Competitive Driving Mode is
designed and recommended for
use only during closed track events
and at competitive driving venues.
The TCS system uses engine and
brake systems to control wheel spin
during acceleration and cornering
while the StabiliTrak system helps
maintain directional control of
the vehicle by selective brake
application.
When the StabiliTrak button is
pressed again, or the vehicle is
restarted, the StabiliTrak and TCS
will be turned back on to normal
operation.
Notice:When traction control
is turned off, or Competitive
Driving Mode is active, it is
possible to lose traction. If youattempt to shift with the drive
wheels spinning with a loss of
traction, it is possible to cause
damage to the transmission.
Do not attempt to shift when the
drive wheels do not have traction.
Damage caused by misuse of the
vehicle is not covered. See the
warranty book for additional
information.
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.
Cruise Control
With cruise control, the vehicle
can maintain a speed of about
40 km/h (25 mph) or more without
keeping your foot on the accelerator.
Cruise control does not work at
speeds below 40 km/h (25 mph).
{WARNING
Cruise control can be dangerous
where you cannot drive safely at
a steady speed. So, do not use
the cruise control on winding
roads or in heavy traffic.
Cruise control can be dangerous
on slippery roads. On such roads,
fast changes in tire traction can
cause excessive wheel slip, and
you could lose control. Do not use
cruise control on slippery roads.
8-38 Driving and Operating

Setting Cruise Control
{WARNING
If you leave your cruise control
on when you are not using cruise,
you might hit a button and go into
cruise when you do not want to.
You could be startled and even
lose control. Keep the cruise
control switch off until you want
to use cruise control.
The cruise control buttons are
located on the outboard side of the
steering wheel.
5(On/Off):Press to turn the
cruise control system on and off.
An indicator light comes on in
the instrument panel cluster.
\(Cancel):Press to cancel cruise
control without erasing the set
speed from memory.
RES/+ (Resume/Accel):Move
the thumbwheel up to resume a set
speed or to accelerate to a higher
speed.
SET/−(Set/Coast):Move the
thumbwheel down to set a speed
or to decrease the speed.
To set a speed:
1. Press
5to turn cruise control
on. The indicator light in the
instrument panel cluster
comes on.
2. Get to the speed desired.3. Press the thumbwheel toward
SET/−and release it.
4. Take your foot off the accelerator
pedal.
When the brakes are applied, the
cruise control shuts off.
Resuming a Set Speed
If the cruise control is set at a
desired speed and then the brakes
are applied, the cruise control is
disengaged. The indicator light
on the instrument panel cluster goes
out when the cruise is no longer
engaged. To return to the previously
set speed, press the thumbwheel
up toward RES/+ briefly when the
vehicle has reached a speed of
about 40 km/h (25 mph) or more.
This accelerates the vehicle to the
previously selected speed.
Driving and Operating 8-39