2007 GMC YUKON key

There are several ways to lock and unlock your
vehicle.
From the outside, use the remote keyless
entry (RKE) transmitter or the key in the
driver’s door.
From the inside, use the power door locks or
manual door locks. To lock or unlock the door with
the manual locks, push down or pull up on the
manual lock knob.
Power Door Locks
The power door lock switches are located on the
armrest on the front doors.
K(Unlock):Press the side of the switch with the
unlock symbol to unlock the doors.
Q(Lock):Press the side of the switch with the
lock symbol to lock the doors.
Delayed Locking
When locking the doors with the power lock switch
or the remote keyless entry (RKE) transmitter
and a door or the liftgate is open, the doors will
lock ve seconds after the last door is closed. You
will hear three chimes to signal that the delayed
locking feature is in use.
Pressing the power lock switch or the lock button
on the RKE transmitter twice will override the
delayed locking feature and immediately lock all
the doors.
This feature will not operate if the key is in the
ignition.
You can program this feature using the Driver
Information Center (DIC). See DELAY DOOR
LOCK underDIC Vehicle Customization
(With DIC Buttons) on page 262.
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Programmable Automatic
Door Locks
Your vehicle has an automatic lock/unlock feature
which enables you to program the vehicle’s
power door locks. You can program this feature
through the Driver Information Center (DIC).
SeeDIC Vehicle Customization (With DIC Buttons)
on page 262for more information on DIC
programming.
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.
The label depicting
lock and unlock
positions is located
near the lock.
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.
Security Lock Label
shown
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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 the vehicle has one, 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
This feature protects you from locking the key in
the vehicle when the key is in the ignition and
a front door is open.
If the driver’s side power door lock switch is
pressed when the driver’s door is open and the
key is in the ignition, all of the doors will lock and
then the driver’s door will unlock.
If the passenger’s side power door lock switch is
pressed when the front passenger’s door is open
and the key is in the ignition, all of the doors will
lock and then the front passenger’s door will unlock.
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Liftgate/Liftglass
{CAUTION:
It can be dangerous to drive with the
liftglass or liftgate 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 liftglass or
liftgate open, or if electrical wiring or
other cable connections must pass
through the seal between the body and
the liftglass or liftgate:
Make sure all other windows are shut.
Turn the fan on your heating or
cooling system to its highest speed
with the recirculation mode off. That
will force outside air into your vehicle.
SeeDual Automatic Climate Control
System on page 214.
CAUTION: (Continued)
CAUTION: (Continued)

If you have air outlets on or under
the instrument panel, open them all
the way.
If your vehicle is equipped with a
power liftgate, disable the power
liftgate function.
SeeEngine Exhaust on page 156.
SeePower Liftgate on page 128for more
information on how to use the power liftgate.
To unlock the liftgate, use the power door lock
switch or press the door unlock button on
the Remote Keyless Entry (RKE) transmitter twice.
SeeRemote Keyless Entry System Operation
on page 116.
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Power Liftgate
Your vehicle has a power liftgate. The vehicle
must be in PARK (P) to power open or close the
liftgate.
The liftgate must be completely closed to power
open or completely open to power close.
The taillamps will ash and a chime will sound at
the beginning of each power operation cycle.
{CAUTION:
You or others could be injured if caught in
the path of the power liftgate. Make sure
there is no one in the way of the liftgate
as it is closing.
Notice:If you open the liftgate without
checking for overhead obstructions such as a
garage door, you could break the liftgate
glass. Always check to make sure the area
above the liftgate is clear before opening it.To open and close the liftgate, press and hold the
power liftgate button on the Remote Keyless
Entry (RKE) transmitter until the liftgate starts
moving. Press the RKE button a second time during
liftgate operation to reverse that operation. See
Remote Keyless Entry System Operation on
page 116for more information.
The liftgate can also be
opened and closed by
pressing the power
liftgate button on
the overhead console.
Press the button a
second time during
liftgate operation
to reverse that
operation.
The liftgate can be power opened by pressing the
touchpad switch on the liftgate handle. Press
the button a second time during liftgate operation
to reverse that operation.
Power Liftgate Button
on Overhead Console
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Content Theft-Deterrent
Your vehicle has a content theft-deterrent alarm
system.
This is the security light.
To activate the theft-deterrent system, do the
following:
1. Open the door.
2. Lock the door with the remote keyless entry
(RKE) transmitter. The security light should
come on and stay on.
3. Close all doors. The security light should go
off after about 30 seconds. The alarm is not
armed until the security light goes off.
If a locked door is opened without using the RKE
transmitter, a ten second pre-alarm will occur.
The horn will chirp and the lights will ash.If the door is not unlocked by pressing the unlock
button on the remote keyless entry transmitter
during the ten second pre-alarm, the alarm will
go off. The headlamps and parking lamps will ash
for two minutes, and the horn will sound for
30 seconds, then will turn off to save the battery
power. You can choose different feedback options
for the alarm. SeeDriver Information Center
(DIC) on page 244Driver Information Center (DIC).
Remember, the theft-deterrent system will not
activate if you lock the doors with a key, the
manual door lock, or the power door lock switch.
It activates only if you use the RKE transmitter.
You should also remember that you can start your
vehicle with the correct ignition key if the alarm
has been set off.
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Here is how to avoid setting off the alarm by
accident:
If you do not want to activate the theft-deterrent
system, the vehicle should be locked with the
door key after the doors are closed.
Always unlock a door with the RKE transmitter.
Unlocking a door any other way will set off
the alarm.
If you set off the alarm by accident, turn off the
alarm by pressing the unlock button on the
RKE transmitter. The alarm will not stop if you try
to unlock a door any other way.
Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s
window and open the driver’s door.
2. Activate the system by locking the doors with
the RKE transmitter.
3. Get out of the vehicle, close the door and wait
for the security light to go out.
4. Then reach in through the window, unlock the
door with the manual door lock and open the
door. This should set off the alarm.While the alarm is set, the power door unlock
switch will not work.
If the alarm does not sound when it should but the
headlamps ash, check to see if the horn works.
The horn fuse may be blown. To replace the fuse,
seeFuses and Circuit Breakers on page 538.
If the alarm does not sound or the headlamps do
not ash, the vehicle should be serviced by
your dealer.
PASS-Key®III+
The PASS-Key®III+ system operates on a radio
frequency subject to Federal Communications
Commission (FCC) Rules and with Industry
Canada.
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
1. This device may not cause harmful
interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation.
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This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
PASS-Key
®III+ uses a radio frequency
transponder in the key that matches a decoder
in your vehicle.
PASS-Key®III+ Operation
Your vehicle has PASS-Key®III+ (Personalized
Automotive Security System) theft-deterrent
system. PASS-Key
®III+ is a passive
theft-deterrent system. This means you do not
have to do anything special to arm or disarm the
system. It works when you transition the key
to RUN, ACCESSORY or START from the
OFF position.When the PASS-Key
®III+ system senses that
someone is using the wrong key, it prevents the
vehicle from starting. Anyone using a trial-and-error
method to start the vehicle will be discouraged
because of the high number of electrical key codes.
If the engine does not start and the security light
on the instrument panel comes on when trying
to start the vehicle, 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 538. If the engine still does not start with the
other key, your vehicle needs service. If your
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.
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