key GMC YUKON DENALI 2010 User Guide

Section 3 Features and Controls
Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Remote Keyless Entry (RKE) System . . . . . . . . . . . 3-4
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Doors and Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Programmable Automatic Door Locks . . . . . . . . . . 3-10
Rear Door Security Locks . . . . . . . . . . . . . . . . . . . . . 3-10
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Liftgate/Liftglass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Power Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Power Assist Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Power Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20 Theft-Deterrent Systems
. . . . . . . . . . . . . . . . . . . . . . . . .3-20
Content Theft-Deterrent . . . . . . . . . . . . . . . . . . . . . . . . 3-20
PASS-Key
®III+ Electronic Immobilizer . . . . . . . . . 3-22
PASS-Key®III+ Electronic Immobilizer
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Starting and Operating Your Vehicle . . . . . . . . . . . .3-24
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Retained Accessory Power (RAP) . . . . . . . . . . . . . 3-26
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
Adjustable Throttle and Brake Pedal . . . . . . . . . . . 3-28
Engine Coolant Heater . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
Active Fuel Management™ . . . . . . . . . . . . . . . . . . . . 3-29
Automatic Transmission Operation . . . . . . . . . . . . . 3-30
Tow/Haul Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
Shifting Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38
Parking Over Things That Burn . . . . . . . . . . . . . . . . 3-39
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-40
Running the Vehicle While Parked . . . . . . . . . . . . . 3-41
3-1

Keys
{WARNING:
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 is used for the ignition and all door locks.
The key has a bar-coded key tag that the dealer/retailer
or qualified locksmith can use to make new keys.
Store this information in a safe place, not in the vehicle.
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.
3-3

If you are locked out of the vehicle, call the Roadside
Assistance Center. SeeRoadside Assistance Program
on page 8‑7.
Remote Keyless Entry (RKE) System
SeeRadio Frequency Statementon page 8‑19for
information regarding Part 15 of the Federal
Communications Commission (FCC) Rules and
RSS-210/211 of Industry and Science Canada.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
If there is a decrease in the RKE operating range,
try this:
.Check the distance. The transmitter may be too far
from the vehicle. Stand closer during rainy or
snowy weather.
.Check the location. Other vehicles or objects may
be blocking the signal. Take a few steps to the left
or right, hold the transmitter higher, and try again.
.Check the transmitter's battery. See “Battery
Replacement” later in this section.
.If the transmitter is still not working correctly, see
your dealer/retailer or a qualified technician for
service.
Remote Keyless Entry (RKE) System
Operation
The Remote Keyless Entry (RKE) transmitter functions
work up to 195 feet (60 m) away from the vehicle.
There are other conditions which can affect the
performance of the transmitter. See Remote Keyless
Entry (RKE) System on page 3‑4.
With Remote Start
and Liftglass (Without Remote Start Similar)With Remote Start
and Power Liftgate
and Liftglass (Without Remote Start Similar)
3-4

Programming Transmitters to the
Vehicle
Only RKE transmitters programmed to this vehicle will
work. If a transmitter is lost or stolen, a replacement
can be purchased and programmed through your
dealer/retailer. When the replacement transmitter is
programmed to this vehicle, all remaining transmitters
must also be reprogrammed. Any lost or stolen
transmitters will no longer work once the new
transmitter is programmed. The vehicle can have a
maximum of eight transmitters programmed to it.
See“Relearn Remote Key” underDIC Operation and
Displays (Using DIC Buttons)
on page 4‑43or DIC
Operation and Displays (Using Trip Odometer Reset
Stem)
on page 4‑50for instructions on how to program
RKE transmitters to the vehicle.
Battery Replacement
Replace the battery if the REPLACE BATTERY IN
REMOTE KEY message displays in the DIC. See
“REPLACE BATTERY IN REMOTE KEY” underDIC
Warnings and Messages
on page 4‑56for 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 inserted into the notch on the side.
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.
3-6

Remote Vehicle Start
Your vehicle may have a remote starting feature.
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 your 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 your 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.
During a remote start, if your 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 your vehicle does not have an automatic climate
control system, during remote start, you will need to
manually turn the heated seats on and off. SeeHeated
and Cooled Seats
on page 2‑5for 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 your vehicle is low
on fuel. Your vehicle may run out of fuel.
If your 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 3‑4for additional
information.
/ (Remote Start) : This button will be on the RKE
transmitter if you have remote start.
To start the vehicle using the remote start feature:
1. Aim the transmitter at the vehicle.
2. Press and release the transmitter's lock button. The vehicle's doors will lock. Immediately press
and hold the transmitter's remote start button until
the turn signal lights flash. If you cannot see the
vehicle's lights, press and hold the remote start
button for two to four seconds. Pressing the remote
start button 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.
3-7

3. If it is the first remote start since the vehicle hasbeen 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 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 flashers.
.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 first 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 five minutes, 10 minutes are added, allowing
the engine to run for 15 minutes.
The additional ten 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 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 (With DIC Buttons)
on
page 4‑66for additional information. If your vehicle
does not have DIC buttons, see your dealer/retailer to
enable or disable the remote vehicle start system.
Remote Start Ready
If your vehicle does not have the remote vehicle start
feature, it may have the remote start ready feature.
This feature allows your dealer/retailer to add the
manufacturer's remote vehicle start feature.
See your dealer/retailer if you would like to add the
manufacturer's remote vehicle start feature to your
vehicle.
3-8

Doors and Locks
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
your vehicle. Locking your doors can help
prevent this from happening.
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.
3-9

Power Door Locks
With power door locks, the switches on the front doors
can be used to lock and unlock the vehicle.
"(Unlock):Press to unlock the doors.
Q(Lock):Remove the key from the ignition and press
to lock the doors.
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 DIC Vehicle Customization (With DIC Buttons)
on
page 4‑66.
Programmable Automatic
Door Locks
Vehicles with an automatic lock/unlock feature enable
you to program the vehicle's power door locks. You can
program this feature through the Driver Information
Center (DIC). See DIC Vehicle Customization (With DIC
Buttons)
on page 4‑66for 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.
3-10

The rear doors must be open to access them. The label
showing 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.
When you want to open a rear door when the security
lock is on, do the following: 1. Unlock the door by lifting the rear door manual lock, using the power door lock switch, or the
Remote Keyless Entry (RKE) transmitter, if the
vehicle has one.
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.
3-11

Liftgate/Liftglass
{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
recirculation mode off. That will force outside
air into your vehicle. SeeDual Automatic
Climate Control System on page 4‑18.
(Continued)
WARNING: (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.
See Engine Exhaust on page 3‑40.
See Power Liftgate
on page 3‑14for 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. See Remote Keyless
Entry (RKE) System Operation
on page 3‑4.
3-12