2011 GMC YUKON Owner's Manual

Black plate (5,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-5
Battery Replacement
Replace the battery if the
REPLACE BATTERY IN REMOTE
KEY message displays in the DIC.
See“REPLACE BATTERY IN
REMOTE KEY” underKey and
Lock Messages on page 5‑42 for
additional information.
Notice: When replacing the
battery, do not touch any of the
circuitry on the transmitter. Static
from your body could damage the
transmitter.
To replace the battery:
1. Separate the transmitter with a flat, thin object, such as a flat
head screwdriver.
.Carefully insert the tool
into the notch located
along the parting line of the
transmitter. Do not insert
the tool too far. Stop as
soon as resistance is felt.
.Twist the tool until the
transmitter is separated.
2. Remove the old battery. Do not use a metal object. 3. Insert the new battery, positive
side facing down. Replace with a
CR2032 or equivalent battery.
4. Snap the transmitter back together.
Remote Vehicle Start
If available, this feature allows you
to start the engine from outside of
the vehicle. It may also start up the
vehicle's heating or air conditioning
systems and rear window defogger.
Normal operation of the system will
return after the key is turned to the
ON/RUN position.
If the vehicle has an automatic
climate control system, the climate
control system will default to a
heating or cooling mode depending
on the outside temperatures. If the
vehicle does not have an automatic
climate control system, the system
will turn on at the setting the vehicle
was set to when the vehicle was
last turned off.

Black plate (6,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-6 Keys, Doors and Windows
During a remote start, if the vehicle
has an automatic climate control
system and heated seats, the
heated seats will turn on during
colder outside temperatures and will
shut off when the key is turned to
ON/RUN. If the vehicle does not
have an automatic climate control
system, during remote start,
manually turn the heated seats on
and off. SeeHeated Front Seats on
page 3‑9 for additional information.
Laws in some communities may
restrict the use of remote starters.
For example, some laws may
require a person using the remote
start to have the vehicle in view
when doing so. Check local
regulations for any requirements on
remote starting of vehicles.
Do not use the remote start feature
if the vehicle is low on fuel. The
vehicle may run out of fuel. If the vehicle has the remote
start feature, the RKE transmitter
functions will have an increased
range of operation. However, the
range may be less while the vehicle
is running.
There are other conditions which
can affect the performance of the
transmitter. See
Remote Keyless
Entry (RKE) System on page 2‑2 for
additional information.
/(Remote Start): This button
will be on the RKE transmitter if the
vehicle has remote start.
To start the vehicle using the remote
start feature:
1. Aim the transmitter at the
vehicle.
2. Press and release
Q. The
vehicle's doors will lock.
Immediately press and
hold
/until the turn signal
lamps flash. If you cannot see
the vehicle's lamps, press and
hold
/for two to four seconds. Pressing
/again after the
vehicle has started will turn the
engine off.
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 first 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.

Black plate (7,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-7
To cancel a remote start:
.Aim the RKE transmitter at
the vehicle and press and
hold
/until the parking lamps
turn off.
.Turn on the hazard warning
flashers.
.Turn the ignition on and then
back 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 first 10 minute remote start time
frame, and before the engine stops. For example, if
Qand then/are
pressed again after the vehicle
has been running for 5 minutes,
10 minutes are added, allowing the
engine to run for 15 minutes.
The additional 10 minutes are
considered a second remote vehicle
start.
Once two remote starts, or a single
remote start with one time extension
has been done, 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 is 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.
Remote Start Ready
If the vehicle does not have the
remote vehicle start feature, it may
have the remote start ready feature.
This feature allows your dealer to
add the manufacturer's remote
vehicle start feature.
See your dealer to add the
manufacturer's remote vehicle start
feature to the vehicle.

Black plate (8,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-8 Keys, Doors and Windows
Door Locks
{WARNING
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open
the doors and fall out of a
moving vehicle. When a door
is locked, the handle will not
open it. The chance of being
thrown out of the vehicle in
a crash is increased if the
doors are not locked. So,
all passengers should wear
safety belts properly and
the doors should be locked
whenever the vehicle is
driven.(Continued)
WARNING (Continued)
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when you slow down or stop
the vehicle. Locking the doors
can help prevent this from
happening.
There are several ways to lock and
unlock the vehicle.
From outside, use the Remote
Keyless Entry (RKE) transmitter or
the key in the driver door. From 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
With power door locks, the switches
on the front doors can be used to
lock and unlock the vehicle.
K(Unlock):
Press to unlock the
doors.
Q(Lock): Press to lock the doors.

Black plate (9,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-9
Delayed Locking
When locking the doors with the
power lock switch and a door or the
liftgate is open, the doors will lock
five 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
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” under
Vehicle Personalization (With DIC
Buttons) on page 5‑47.
Automatic Door Locks
The vehicle may have an automatic
lock/unlock feature. This feature
can be programmed using the
Driver Information Center (DIC). See
Vehicle Personalization (With
DIC Buttons) on page 5‑47 for more
information on DIC programming.
Lockout Protection
If the driver side power door lock
switch is pressed when the driver
door is open and the key is in the
ignition, all of the doors will lock and
then the driver door will unlock.
If the passenger side power door
lock switch is pressed when the
front passenger door is open and
the key is in the ignition, all of the
doors will lock and then the front
passenger door will unlock.
Safety Locks
The vehicle has rear door security
locks to prevent passengers from
opening the rear doors from the
inside.
Open the rear doors to access the
security locks on the inside edge of
each door.
To set the locks, insert a key into
the slot and turn it to the horizontal
position. The door can only be
opened from the outside with the
door unlocked. To return the door to
normal operation, turn the slot to the
vertical position.

Black plate (10,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-10 Keys, Doors and Windows
Doors
Liftgate (Manual)
{WARNING
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(Continued)
WARNING (Continued)
recirculation mode off. That
will force outside air into your
vehicle. SeeClimate Control
Systems on page 8‑1 orDual
Automatic Climate Control
System on page 8‑4.
.If you have air outlets on or
under the instrument panel,
open them all the way.
.If your vehicle has a power
liftgate, disable the power
liftgate function.
See Engine Exhaust on
page 9‑36.
Press
Kon the Remote Keyless
Entry (RKE) transmitter or use the
power door lock switches to unlock
the liftgate. See Remote Keyless
Entry (RKE) System Operation on
page 2‑3.
On vehicles with a liftglass, press
the button on the underside of the
license pocket applique (A) to open
it. The liftglass can also be opened
by pressing
mon the RKE
transmitter.
To open the entire liftgate, press the
touchpad on the underside of the
liftgate handle (B). The vehicle must
be in PARK (P) to open the liftgate.
To close the liftgate, use the pull
cup or pull strap.

Black plate (11,1)GMC Yukon/Yukon XL Owner Manual - 2011
Keys, Doors and Windows 2-11
The liftgate or liftglass cannot be
opened if the rear wipers are in
motion. Attempting to open the
liftgate or liftglass while the rear
wipers are in motion will cause the
release of the liftglass or liftgate to
delay until the wipers are moved off
the liftglass.
Both the liftglass and liftgate have
an electric latch. If the battery is
disconnected or has low voltage,
the liftglass and liftgate will not
open. The liftglass and liftgate will
resume operation when the battery
is reconnected and charged.Liftgate (Power)
Power Liftgate Operation
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate, trunk/hatch open, or with
any objects that pass through the
seal between the body and the
trunk/hatch or liftgate. Engine
exhaust contains Carbon
Monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle must be driven with
the liftgate, or trunk/hatch open:
.Close all of the windows.
.Fully open the air outlets on
or under the instrument
panel.(Continued)
WARNING (Continued)
.Adjust the Climate Control
system to a setting that
brings in only outside air
and set the fan speed to the
highest setting. See Climate
Control System in the Index.
.If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑36.
On vehicles with a power liftgate the
button is on the overhead console.
The vehicle must be in P (Park) to
use the power liftgate feature.
&: Press the top of the button to
open or close the power liftgate.
OFF: Press the bottom of the
button for manual operation of the
power liftgate.

Black plate (12,1)GMC Yukon/Yukon XL Owner Manual - 2011
2-12 Keys, Doors and Windows
The taillamps will flash and a chime
will sound when the power liftgate is
moving.
{WARNING
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
opening and closing.
Notice: If you open the liftgate
without checking for overhead
obstructions such as a garage
door, you could damage the
liftgate or the liftgate glass.
Always check to make sure the
area above and behind the liftgate
is clear before opening it. The power liftgate can be power
opened and closed in the
following ways:
.Press and hold&on the
Remote Keyless Entry (RKE)
transmitter until the liftgate starts
moving. See Remote Keyless
Entry (RKE) System Operation
on page 2‑3.
.Press&on the overhead
console.
.Press the touchpad on the
outside liftgate handle.
Pressing the buttons, or touchpad
switch a second time while the
liftgate is moving reverses the
direction.
l: The liftgate can also be
closed by pressing this button next
to the liftgate latch.
Press the button a second time
during liftgate operation to reverse
that operation. The power liftgate may be
temporarily disabled under extreme
temperatures, or under low battery
conditions. If this occurs, the liftgate
can still be operated manually.
If the transmission is shifted out of
P (Park) while the power function
is in progress, the liftgate power
function will continue to completion.
If the transmission is shifted out of
P (Park) and the vehicle accelerates
before the power liftgate latches
closed, the liftgate may reverse to
the open position. Cargo could fall
out of the vehicle. Always make
sure the power liftgate is closed and
latched before you drive away.
If you power open the liftgate and
the liftgate support struts have lost
pressure, the lamps will flash and a
chime will sound. The liftgate will
stay open temporarily, then slowly
close. See your dealer for service
before using the liftgate.