Features and
Controls
KeysKeys...................................2-2
Remote Keyless Entry
(RKE) System.....................2-3
Remote Keyless Entry
(RKE) System Operation.......2-4
Remote Vehicle Start.............2-6
Doors and LocksDoor Locks..........................2-8
Power Door Locks.................2-8
Delayed Locking...................2-8
Programmable Automatic
Door Locks.........................2-9
Rear Door Security Locks.......2-9
Lockout Protection.................2-9
Liftgate...............................2-10
Power Liftgate.....................2-11
WindowsWindows............................2-14
Power Windows..................2-14
Sun Visors.........................2-16
Theft-Deterrent SystemsTheft-Deterrent Systems.......2-16
Content Theft-Deterrent........2-16
PASS-Key
®III+ Electronic
Immobilizer.......................2-18
PASS-Key
®III+ Electronic
Immobilizer Operation.........2-18
Starting and Operating Your
Vehicle
New Vehicle Break-In...........2-20
Ignition Positions.................2-21
Retained Accessory
Power (RAP).....................2-22
Starting the Engine..............2-22
Engine Coolant Heater.........2-23
Automatic Transmission
Operation..........................2-24
Tow/Haul Mode...................2-26
Parking Brake.....................2-27
Shifting Into Park.................2-28
Shifting Out of Park.............2-29
Parking Over Things
That Burn.........................2-29
Engine Exhaust...................2-30
Running the Vehicle While
Parked.............................2-30
MirrorsManual Rearview Mirror........2-31
Automatic Dimming
Rearview Mirror.................2-31
Outside Power Mirrors..........2-32
Outside Power Foldaway
Mirrors.............................2-33
Blind Spot Mirrors................2-34
Park Tilt Mirrors..................2-35
Outside Convex Mirror..........2-35
Outside Heated Mirrors.........2-35
Object Detection SystemsUltrasonic Rear Parking
Assist (URPA)...................2-36
Rear Vision
Camera (RVC)...................2-38
OnStar®SystemOnStar®System..................2-43
Universal Home Remote
System
Universal Home Remote
System.............................2-47
Universal Home Remote
System Operation..............2-47
Features and Controls 2-1
Retained Accessory
Power (RAP)
These vehicle accessories can be
used for up to 10 minutes after
the ignition key is turned off:
Audio System
Power Windows
Sunroof (if equipped)
Power to the windows and sunroof
will work up to 10 minutes or
until a door is opened.
The radio continues to work for
10 minutes or until the driver’s door
is opened.
For an additional 10 minutes of
operation, close all the doors and
turn the key to ON/RUN and
then back to LOCK/OFF.
All these features will work when
the key is in the ON/RUN or
ACC/ACCESSORY positions.
Starting the Engine
Move the shift lever to P (Park) or
N (Neutral). The engine will not start
in any other position. To restart the
engine when the vehicle is already
moving, use N (Neutral) only.
Notice:Do not try to shift to
P (Park) if the vehicle is moving.
If you do, you could damage
the transmission. Shift to P (Park)
only when the vehicle is stopped.
Starting Procedure
1. With your foot off the accelerator
pedal, turn the ignition to START.
When the engine starts, let go of
the key. The idle speed will slow
down as the engine warms. Do
not race the engine immediately
after starting it. Operate the
engine and transmission gently to
allow the oil to warm up and
lubricate all moving parts.The vehicle has a
Computer-Controlled Cranking
System. This feature assists
in starting the engine and
protects components. If the
ignition key is turned to the
START position, and then
released when the engine
begins cranking, the engine
will continue cranking for a
few seconds or until the vehicle
starts. If the engine does not
start and the key is held in
START, cranking will be stopped
after 15 seconds to prevent
cranking motor damage.
To prevent gear damage, this
system also prevents cranking if
the engine is already running.
Engine cranking can be stopped
by turning the ignition switch
to the ACC/ACCESSORY
or LOCK/OFF position.
2-22 Features and Controls
When Tow/Haul is activated the
Tow/Haul symbol will come on the
instrument panel cluster. See
“Tow/Haul Mode” underTowing a
Trailer on page 4-25for more
information.
Automatic Engine Grade
Braking
Automatic Engine Grade Braking
assists when driving on a downhill
grade. It maintains vehicle speed by
automatically implementing a shift
schedule that uses the engine and
the transmission to slow the vehicle.
The system will automatically
command downshifts to reduce
vehicle speed, until the brake pedal
is no longer being pressed.
While in the Electronic Range
Select (ERS) mode, grade braking
is deactivated, allowing the
driver to select a range and limiting
the highest gear available. Grade
braking is available for normal
driving and in Tow/Haul mode.
SeeAutomatic Transmission
Operation on page 2-24.
Parking Brake
To set the parking brake, hold the
regular brake pedal down, then push
the parking brake pedal down.
If the ignition is on, the brake
system warning light will come on.
SeeBrake System Warning Light
on page 3-36.Notice:Driving with the parking
brake on can overheat the brake
system and cause premature wear
or damage to brake system parts.
Make sure that the parking brake
is fully released and the brake
warning light is off before driving.
To release the parking brake, hold
the regular brake pedal down,
then push down momentarily on the
parking brake pedal until you feel
the pedal release. Slowly pull
your foot up off the park brake
pedal. If the parking brake is
not released when you begin to
drive, the brake system warning light
will be on and a chime will sound
warning you that the parking
brake is still on.
If you are towing a trailer and are
parking on a hill, seeTowing a
Trailer on page 4-25.
Features and Controls 2-27
Object Detection
Systems
Ultrasonic Rear Parking
Assist (URPA)
For vehicles with the Ultrasonic
Rear Parking Assist (URPA) system,
it operates at speeds less than
5 mph (8 km/h), and assists the
driver with parking and avoiding
objects while in R (Reverse).
The sensors on the rear bumper are
used to detect the distance to an
object up to 8 feet (2.5 m) behind
the vehicle, and at least 10 inches
(25.4 cm) off the ground.
{CAUTION
The Ultrasonic Rear Parking
Assist (URPA) system does not
replace driver vision. It cannot
detect:
objects that are below the
bumper, underneath the
vehicle, or if they are too
close or far from the vehicle
children, pedestrians,
bicyclists, or pets.
If you do not use proper care
before and while backing; vehicle
damage, injury, or death could
occur. Even with URPA, always
check behind the vehicle before
backing up. While backing, be
sure to look for objects and check
the vehicle’s mirrors.The display is located in the
headliner and can be seen by
looking over your right shoulder.
URPA uses three color-coded lights
to provide distance and system
information.
2-36 Features and Controls