Release the control when the lower seatback reaches
the desired level of lumbar support.
Your vehicle may have a memory function which allows
seat settings to be saved and recalled. SeeMemory
Features on page 1-7for more information.
Keep in mind that as your seating position changes, as
it may during long trips, so should the position of
your lumbar support. Adjust the seat as needed.
Heated Seats
If the front seats have the
heated seat feature, the
buttons used to control this
feature are located on
the climate control panel.
+(Heated Seatback):To heat only the seatback,
press the top button with the heated seatback symbol.
This symbol will appear on the climate control display to
indicate that the feature is on. Press the button to cycle
through the temperature settings of high, medium, and
low and to turn the heated seatback off. Indicator bars
next to the symbol designate the level of heat selected:
three for high, two for medium, and one for low.
z(Heated Seat and Seatback):To heat the entire
seat, press the bottom button with the heated seat and
seatback symbol.
This symbol will appear on the climate control display to
indicate that the feature is on. Press the button to cycle
through the temperature settings of high, medium, and
low and to turn the heated seat off. Indicator bars next to
the symbol designate the level of heat selected: three for
high, two for medium, and one for low.
The heated seats will be canceled ten seconds after the
ignition is turned off. If you want to use the heated
seat feature after you restart the vehicle, you will need
to press the appropriate heated seat button again.
If your vehicle has heated and cooled seats, seeHeated
and Cooled Seats on page 1-6.
1-5
Heated and Cooled Seats
If the front seats have the
heated and cooled seat
feature, the buttons
used to control this feature
are located on the
climate control panel.
{(Cooled Seat):To cool the entire seat, press the
button with the cooled seat symbol.
This symbol will appear on the climate control display to
indicate that the feature is on. Press the button to
cycle through the temperature settings of high, medium,
and low and to turn the cooled seat off. Indicator
bars next to the symbol designate the level of cooling
selected: three for high, two for medium, and one
for low.
+(Heated Seatback):To heat only the seatback,
press the button with the heated seatback symbol.
This symbol will appear on the climate control display to
indicate that the feature is on. Press the button to cycle
through the temperature settings of high, medium, and
low and to turn the heated seatback off. Indicator bars
next to the symbol designate the level of heat selected:
three for high, two for medium, and one for low.
z(Heated Seat and Seatback):To heat the entire
seat, press the button with the heated seat and seatback
symbol.
This symbol will appear on the climate control display to
indicate that the feature is on. Press the button to cycle
through the temperature settings of high, medium, and
low and to turn the heated seat off. Indicator bars next to
the symbol designate the level of heat selected: three for
high, two for medium, and one for low.
The heated and cooled seats will be canceled after the
ignition is turned off. If you want to use the heated
and cooled seat feature after you restart your vehicle,
you will need to press the appropriate seat button again.
1-6
Easy Exit Seat
The control for this feature is located on the driver’s
door between buttons 1 and 2.
With the vehicle in P (Park), the exit position can be
recalled by pressing the exit button. You will hear
a single beep. The driver’s seat will move back.
If the easy exit seat feature is on in the Driver
Information Center (DIC), automatic seat movement will
occur when the key is removed from the ignition.
See “EASY EXIT SEAT” underDIC Vehicle
Customization on page 3-56for more information.
Further programming for the memory seat feature can
be done using the DIC. You can select the automatic
easy exit seat feature or the remote memory seat recall
feature.
For programming information, seeDIC Vehicle
Customization on page 3-56.
Power Reclining Seatbacks
The controls for the power reclining seatback are
located on the outboard side of the front seats behind
the power seat control.
To recline the seatback, tilt the top of the control
rearward.
To bring the seatback forward, tilt the top of the
control forward. Driver’s Seat with Power Seat Control, Power
Recline, and Power Lumbar shown
1-8
Servicing Your Airbag-Equipped
Vehicle
Airbags affect how the vehicle should be serviced.
There are parts of the airbag system in several places
around the vehicle. Your dealer/retailer and the
service manual have information about servicing the
vehicle and the airbag system. To purchase a service
manual, seeService Publications Ordering Information
on page 8-15.
{CAUTION:
For up to 10 seconds after the ignition is turned off
and the battery is disconnected, an airbag can still
in ate during improper service. You can be injured
if you are close to an airbag when it in ates. Avoid
yellow connectors. They are probably part of the
airbag system. Be sure to follow proper service
procedures, and make sure the person performing
work for you is quali ed to do so.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to or change
about the vehicle that could keep the airbags
from working properly?
A:Yes. If you add things that change the vehicle’s
frame, bumper system, height, front end or side
sheet metal, they may keep the airbag system from
working properly. Changing or moving any parts
of the front seats, safety belts, the airbag sensing
and diagnostic module, steering wheel, instrument
panel, roof-rail airbag modules, ceiling headliner
or pillar garnish trim, overhead console, front
sensors, side impact sensors, rollover sensor
module, or airbag wiring can affect the operation of
the airbag system.
In addition, the vehicle has a passenger sensing
system for the right front passenger position, which
includes sensors that are part of the passenger
seat. The passenger sensing system may not
operate properly if the original seat trim is replaced
with non-GM covers, upholstery or trim, or with
GM covers, upholstery or trim designed for a
different vehicle. Any object, such as an aftermarket
seat heater or a comfort enhancing pad or device,
1-67
Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-4
Remote Vehicle Start......................................2-7
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Power Door Locks..........................................2-9
Delayed Locking.............................................2-9
Programmable Automatic Door Locks..............2-10
Rear Door Security Locks..............................2-10
Lockout Protection........................................2-11
Midgate
®.....................................................2-11
Tailgate.......................................................2-21
Power Assist Steps.......................................2-22
Windows........................................................2-23
Power Windows............................................2-24
Sun Visors...................................................2-26
Theft-Deterrent Systems..................................2-27
Content Theft-Deterrent.................................2-27
PASS-Key
®III+ Electronic Immobilizer.............2-29
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-29Starting and Operating Your Vehicle................2-31
New Vehicle Break-In....................................2-31
Ignition Positions..........................................2-31
Retained Accessory Power (RAP)...................2-32
Starting the Engine.......................................2-32
Adjustable Throttle and Brake Pedal................2-34
Engine Coolant Heater..................................2-34
Automatic Transmission Operation...................2-36
Tow/Haul Mode............................................2-39
Parking Brake..............................................2-41
Shifting Into Park..........................................2-43
Shifting Out of Park......................................2-44
Parking Over Things That Burn.......................2-45
Engine Exhaust............................................2-45
Running the Vehicle While Parked..................2-46
Mirrors...........................................................2-47
Manual Rearview Mirror.................................2-47
Automatic Dimming Rearview Mirror................2-47
Outside Power Foldaway Mirrors.....................2-47
Park Tilt Mirrors............................................2-48
Outside Convex Mirror...................................2-49
Outside Heated Mirrors..................................2-49
Object Detection Systems...............................2-50
Ultrasonic Rear Parking Assist (URPA)............2-50
Rear Vision Camera (RVC)............................2-52
Section 2 Features and Controls
2-1
Keys
{CAUTION:
Leaving children in a vehicle with the ignition key
is dangerous for many reasons, children or others
could be badly injured or even killed. They could
operate the power windows or other controls or
even make the vehicle move. The windows will
function with the keys in the ignition and children
could be seriously injured or killed if caught in the
path of a closing window. Do not leave the keys in
a vehicle with children.
The key can be used for the ignition, door locks,
tailgate, and side storage boxes.
See your dealer/retailer if a replacement key or
additional key is needed.
Notice:If you ever lock your keys in the vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.
If you are locked out of your vehicle, contact Roadside
Service. SeeRoadside Service on page 8-7for more
information.
2-3
/(Remote Vehicle Start):Press to start the engine
from outside the vehicle using the RKE transmitter.
SeeRemote Vehicle Start on page 2-7for additional
information.
Q(Lock):Press to lock all the doors, including the
tailgate.
If enabled through the Driver Information Center (DIC),
the turn signal lamps ash once to indicate locking
has occurred. If enabled through the DIC, the horn
chirps when
Qis pressed again within three seconds.
SeeDIC Vehicle Customization on page 3-56for
additional information.Pressing
Qarms the content theft-deterrent system.
SeeContent Theft-Deterrent on page 2-27.
K(Unlock):Press once to unlock only the driver door.
If
Kis pressed again within three seconds, all
remaining doors, including the tailgate unlock.
The interior lamps come on and stay on for 20 seconds
or until the ignition is turned on. If enabled through
the DIC, the turn signal lamps ash twice to indicate
unlocking has occurred. SeeDIC Vehicle Customization
on page 3-56. If enabled through the DIC, the exterior
lights turn on brie y if it is dark enough outside. See
“APPROACH LIGHTING” underDIC Vehicle
Customization on page 3-56.
Pressing
Kon the RKE transmitter disarms the content
theft-deterrent system. SeeContent Theft-Deterrent
on page 2-27.
L(Vehicle Locator/Panic Alarm):Press and release
to locate the vehicle. The turn signal lamps ash and
the horn sounds three times.
Press and hold
Lfor more than two seconds to
activate the panic alarm. The turn signal lamps ash
and the horn sounds repeatedly for 30 seconds.
The alarm turns off when the ignition is moved to
ON/RUN or
Lis pressed again. The ignition must be
in LOCK/OFF for the panic alarm to work.
2-5
When the vehicle starts, the parking lamps will turn
on and remain on while the vehicle is running.
If the vehicle is left running it will automatically shut
off after 10 minutes unless a time extension has
been done.
3. If it is the rst remote start since the vehicle has
been driven, repeat these steps, while the engine
is still running, to extend the engine running time
by 10 minutes. Remote start can be extended
one time.
After entering the vehicle during a remote start, insert
and turn the key to ON/RUN to drive the vehicle.
To manually shut off a remote start, do any of the
following:
Aim the RKE transmitter at the vehicle and press
the remote start button until the parking lamps
turn off.
Turn on the hazard warning ashers.
Turn the ignition switch on and then off.
The vehicle can be remote started two separate times
between driving sequences. The engine will run for
10 minutes after each remote start.
Or, you can extend the engine run time by another
10 minutes within the rst 10 minute remote start time
frame, and before the engine stops.For example, if the lock button and then the remote
start buttons are pressed again after the vehicle
has been running for ve minutes, 10 minutes are
added, allowing the engine to run for 15 minutes.
The additional ten minutes are considered a
second remote vehicle start.
After your vehicles engine has been started two times
using the remote vehicle start button, or a single remote
start with one time extension, the vehicle must be
started with the key.
After the key is removed from the ignition, the vehicle
can be remote started again.
The vehicle cannot be remote started if the key is in the
ignition, the hood is not closed, or if there is an
emission control system malfunction and the check
engine light comes on.
Also, the engine will turn off during a remote vehicle
start if the coolant temperature gets too high or if the oil
pressure gets low.
Vehicles that have the remote vehicle start feature are
shipped from the factory with the remote vehicle
start system enabled. The system may be enabled or
disabled through the DIC. See “REMOTE START” under
DIC Vehicle Customization on page 3-56for additional
information.
2-8