Programmable Automatic
Door Locks
The vehicle’s doors are programmed from the
factory to lock when the shift lever is moved into a
forward gear, and to unlock when the shift lever
is moved into PARK (P).
If someone needs to get in or out of the vehicle after
the doors have been locked, place the shift lever
into PARK (P). You may also unlock all doors using
the power door lock switch or unlock one door using
the inside manual door lock.
To program the door unlocking feature, see
“Personal Programming Mode Screens” under
DIC Vehicle Customization on page 226. The
locking feature cannot be disabled or programmed.
Rear Door Security Locks
Your vehicle has rear door security locks. These
prevent passengers from opening the rear
doors from the inside.
The rear door security
locks are located on the
inside edge of each
rear door. You
must open the rear
doors to access them.
To set the locks, do the following:
1. Insert the key into the security lock slot and
turn it so the slot is in the horizontal position.
2. Close the door.
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When you want to open a rear door when the
security lock is on, do the following:
1. Unlock the door using the remote keyless
entry transmitter, if equipped, the power
door lock switch, or by lifting the rear door
manual lock.
2. Open the door from the outside.
To cancel the rear door security lock, do the
following:
1. Unlock the door and open it from the outside.
2. Insert the key into the security lock slot
and turn it so the slot is in the vertical position.
Lockout Protection
The lockout protection feature makes it more
difficult to lock the key in the vehicle. If the driver’s
door is open while the key is in the ignition, the
door cannot be locked with the power door
lock switch.
This feature cannot guarantee that you will never be
locked out of the vehicle. If the key is not left in the
ignition, or, if the manual door lock pin is used, the
key could still be locked inside the vehicle. Always
remember to take the key with you.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk
lid open because carbon monoxide (CO)
gas can come into your vehicle.
You cannot see or smell CO. It can cause
unconsciousness and even death. If you
must drive with the trunk lid open or if
electrical wiring or other cable connections
must pass through the seal between the
body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select
the control setting that will force
outside air into your vehicle. See
Climate Control System.
If you have air outlets on or under
the instrument panel, open them all
the way.
SeeEngine Exhaust on page 119.
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To unlock and open the trunk from the outside,
press the trunk button on the remote keyless entry
transmitter. SeeRemote Keyless Entry (RKE)
System Operation on page 87.
To open the trunk from the inside, use the power
door lock switch located on the driver’s or front
passenger’s door. See “Remote Trunk Release”
following.
The vehicle must be in PARK (P) in order for the
trunk to open.
Remote Trunk Release
This feature is used to unlock the trunk from inside
the vehicle using the power door lock switch.
Press and hold the
driver’s side power door
lock switch to the left,
or the passenger’s
side power door lock
switch to the right
to unlock the trunk.
Emergency Trunk Release Handle
Notice:Do not use the emergency trunk
release handle as a tie-down or anchor point
when securing items in the trunk as it could
damage the handle. The emergency trunk
release handle is only intended to aid a person
trapped in a latched trunk, enabling them to
open the trunk from the inside.
There is a glow-in-the-dark emergency trunk
release handle located on the trunk latch of the
trunk lid. This handle will glow following exposure to
light. If ever needed, pull the emergency trunk
release handle to open the trunk from the inside.
Driver’s Side
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PASS-Key®III Operation
The vehicle is
equipped with
PASS-Key
®III
(Personalized
Automotive Security
System) theft-deterrent
system. PASS-Key
®III
is a passive
theft-deterrent
system.
This means nothing special needs to be done to
arm or disarm the system. It works when the key is
inserted or removed from the ignition.
PASS-Key
®III uses a transponder in the ignition
key that matches a decoder in the vehicle.
When the PASS-Key
®III system senses that the
wrong key has been inserted into the ignition, it
shuts down the vehicle’s starter and fuel systems.The starter will not work and fuel will stop owing to
the engine. If someone tries to start the vehicle
again with the wrong key, the vehicle will not start.
Anyone using a trial-and-error method to start the
vehicle will be discouraged to do so because of the
high number of electrical key codes.
When trying to start the vehicle, if the engine does
not start and the STARTING DISABLED DUE TO
THEFT SYSTEM warning message on the Driver
Information Center (DIC) comes on, the key may
have a damaged transponder. Turn the ignition off
and try again.
If the engine still does not start, and the key
appears to be undamaged, try another ignition key.
At this time, you may also want to check the fuse.
SeeFuses and Circuit Breakers on page 460.Ifthe
engine still does not start with the other key, the
vehicle needs service. If the vehicle does start, the
rst key may be faulty. See your dealer who can
service the PASS-Key
®III to have a new key made.
In an emergency, contact Roadside Assistance.
SeeRoadside Assistance Program on page 498for
more information.
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Outside Convex Mirror
{CAUTION:
A convex mirror can make things (like
other vehicles) look farther away than
they really are. If you cut too sharply into
the right lane, you could hit a vehicle on
your right. Check your inside mirror or
glance over your shoulder before
changing lanes.
The passenger’s outside rearview mirror is
convex. The surface is curved so more area can
be seen from the driver’s seat. It also make things
look farther away than they really are.
OnStar®System
OnStar®uses several innovative technologies and
live advisors to provide you with a wide range
of safety, security, information, and convenience
services. If your airbags deploy, the system is
designed to make an automatic call to OnStar
®
Emergency advisors who can request emergency
services be sent to your location. If you lock
your keys in the vehicle, call OnStar
®at
1-888-4-ONSTAR and they can send a signal
to unlock your doors. If you need roadside
assistance, press the OnStar
®button and they
can contact Roadside Service for you.
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