keyless entry GMC SIERRA DENALI 2003 Owners Manual

Section 2 Features and Controls
Keys ............................................................... 2-2
Remote Keyless Entry System
......................... 2-3
Remote Keyless Entry System Operation
........... 2-4
Doors and Locks
............................................. 2-6
Door Locks
.................................................... 2-6
Power Door Locks
.......................................... 2-7
Rear Doors
................................................... 2-8
Tailgate
........................................................ 2-8
Windows
........................................................ 2-10
Power Windows
............................................ 2-11
Swing-Out Windows
...................................... 2-11
Sun Visors
................................................... 2-12
Theft-Deterrent Systems
.................................. 2.13
Content Theft-Deterrent
................................. 2.13
Passlock@
.................................................... 2.14
Starting and Operating Your Vehicle
................ 2.15
New Vehicle Break-In
.................................... 2.15
Ignition Positions
.......................................... 2.15
Starting Your Engine
..................................... 2.16
Engine Coolant Heater
.................................. 2.17
Automatic Transmission Operation
................... 2.18
All-Wheel Drive
............................................ 2-21
Parking Brake
.............................................. 2-22
Shifting Into Park
(P) ..................................... 2-23 Shifting
Out
of Park (P) ................................. 2-25
Parking Over Things That Burn
....................... 2-26
Engine Exhaust
............................................ 2-26
Running Your Engine While You Are Parked
.... 2-27
Mirrors
........................................................... 2-28
Automatic Dimming Rearview Mirror with
OnStap, Compass and Temperature
Display
.................................................... 2-28
Outside Power Mirrors
................................... 2-31
Outside Power Foldaway Mirrors
..................... 2-31
Outside Automatic Dimming Mirror
.................. 2-31
Outside Curb View Assist Mirrors
.................... 2-32
Outside Convex Mirror
................................... 2-32
Outside Heated Mirrors
.................................. 2-32
Onstar@ System
............................................. 2-33
HomeLink@ Transmitter
................................... 2-35
Programming the HomeLink Transmitter
........... 2-35
Storage Areas
................................................ 2-39
Glove Box
................................................... 2-39
Cupholder(s)
................................................ 2-39
Center Console Storage Area
......................... 2-39
Tonneau Cover
............................................ 2-39
Vehicle Personalization
................................... 2-42
Memory Seat
............................................... 2-42
2- 1

Your vehicle has one
double-sided key for the
ignition and all door
locks as well as the spare
tire hoist lock,
if equipped.
If you ever lose your keys, your dealer will be able to
assist you with obtaining replacements.
Notice: Your vehicle has a number of features that
can help prevent theft. You can have a lot
of
trouble getting into your vehicle if you ever lock
your keys inside. You may even have to damage
your vehicle to get in.
So be sure you have
spare keys.
If you ever do get locked out of your vehicle, call the
GM Roadside Assistance Center. See Roadside
Assistance Program
on page 7-5. If your vehicle is
equipped with the Onstar@ system with an active subscription
and you lock your keys inside the vehicle,
OnStar@ may be able
to send a command to unlock
your vehicle. See
OnStap System on page 2-33
for more information.
Remote Keyless Entry System
Your keyless entry 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 interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
This device complies with
RSS-210 of Industry Canada.
Operation is subject
to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation
of the device.
Changes or modifications
to this system by other than
an authorized service facility could void authorization to
use this equipment.
2-3

At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or
if you have to stand closer
to your vehicle for the transmitter to work, try this:
Check the distance. You may be too far from your
vehicle. You may need to 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 to determine if battery replacement is
necessary. See “Battery Replacement” under
Remote Keyless Entry System Operation on
page
2-4.
qualified technician for service.
If you are still having trouble, see your dealer or a
Remote Keyless Entry System
Operation
You can lock and unlock your doors from about 3 feet
(1 m) up to 100 feet (30 m) away using the remote
keyless entry transmitter supplied with your vehicle. UNLOCK:
Pressing this button once will unlock the
driver’s door. The interior lamps will come on. Pressing
UNLOCK again within three seconds will cause the
remaining doors to unlock.
You can choose different feedback options for each
press of the UNLOCK button. See
DlC Operation and
Displays on page
3-43 for more information.
LOCK: Pressing this button once will lock all of the
doors. You can choose different feedback options
for each press of the LOCK button. See
DlC Operation
and Displays on page
3-43 for more information.
Operating the keyless entry transmitter may interact with
the theft-deterrent system. See
Content Theft-Deterrent
on page
2- 13 and DlC Operation and Displays on
page
3-43 for more information.
Remote Alarm
When the horn symbol on the keyless entry transmitter
is pressed, the horn will sound and the headlamps
and taillamps will flash for up to
30 seconds. This can
be turned off by pressing the horn button again, waiting
for
30 seconds, or starting the vehicle.
2-4

Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go
to
your dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about two years.
You can tell the battery is weak if the transmitter won’t
work at the normal range in any location.
If you have
to get close
to your vehicle before the transmitter works,
it’s probably time to change the battery.
Notice: When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
To replace the battery in the keyless entry transmitter,
do the following:
1. Insert a thin coin, or similar object, in the slot
between the covers
of the transmitter housing
near the key ring hole. Remove the bottom
by twisting the coin.
CR2032 or equivalent battery, positive
(+) side up.
2. Remove and replace the battery with a three-volt
3. Align the covers and snap them together.
4. Check the operation of the transmitter.
2-5

Doors and Locks
Door Locks
I
To lock and unlock your vehicle, do one of the following:
You can use the keyless entry system,
use your key, or
Unlocked doors can be dangerous.
e
e
e Passengers - especially children - can
easily open the doors and fall out of a moving vehicle. When a door
is locked, the
handle won’t open
it. You increase the
chance of being thrown out of the vehicle
in a crash if the doors aren’t locked. So,
wear safety belts properly and lock the
doors whenever you drive.
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 your vehicle
whenever you leave
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.
e lock the door from the
inside by sliding the
manual lock lever
rearward.
To unlock the
door, slide the manual
lock lever forward.
2-6

Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make
it
impossible to steal. However, there are ways you
can help.
Content Theft-Deterrent
Your vehicle is equipped with a content theft-deterrent
alarm system.
With this system, the
security light on the cluster
will flash
as you open
the door
(if your ignition is
off), to let you know
that you are activating the
system. This
message reminds you to activate the theft-deterrent
system. Here’s how to do it:
1. Open the door.
2. Lock the door with the power door lock switch or
the remote keyless entry transmitter. The security light should come on and flash.
If you are using the
remote keyless entry transmitter, the door does
not need to be open.
3. Close all of the doors. The light will stop flashing and
stay solid.The security light should go
off after
approximately
30 seconds. The alarm is not armed
until the security light goes
off. If the delayed locking
feature is active, the alarm will not activate until all
doors are closed and the security light goes
off.
Once the system is armed, if a door is opened without
the key or the remote keyless entry transmitter, the
alarm will go
off. Depending on how you have
programmed the alarm in the secondary information
center, the horn may sound, the headlamps may flash
or both the headlamps and the horn will activate.
Remember, the theft-deterrent system won’t activate
if
you lock the doors with a key or use the manual
door lock. It activates only
if you use a power door lock
switch with the door open, or with the remote keyless
entry transmitter. You should also remember that
you can start your vehicle with the correct ignition key
if
the alarm has been set off.

Here’s how to avoid setting off the alarm by accident:
If you don’t 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 a key, or use the remote
keyless entry transmitter. Unlocking a door any
other way will set
off the alarm if the system
has been armed.
If you set off the alarm by accident, unlock any door
with the key. You can also turn
off the alarm by pressing
UNLOCK on the remote keyless entry transmitter or
by placing the key in the ignition and turning it to
START.
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
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for
the security message
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. If the
alarm does not sound and the headlamps do not
flash, you may have the feature turned
off. See DIC
Operation and Displays on page 3-43 for more
information.
Passlock@
Your vehicle is equipped with the
Passlock@ theft-deterrent system.
Passlock@ is a passive theft-deterrent system.
Passlock@ enables fuel
if the ignition lock cylinder is
turned with a valid key.
If a correct key is not used or the
ignition lock cylinder is tampered with, fuel is disabled.
If the engine stalls and the security light flashes,
wait until the light stops flashing before trying to restart
the engine. Remember
to release the key from
START as soon as the engine starts.
If the engine is running and the security light comes on,
you will be able
to restart the engine if you turn the
engine
off. However, your Passlock@ system is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by Passlock@ at this
time. You may also want to check the fuse (see
Fuses and Circuit Breakers on page 5-95.) See your
dealer for service.
In an emergency, call the GM Roadside Assistance
Center. See
Roadside Assistance Program on page 7-5
under Customer Assistance Information.
2-1 4

Vehicle Personalization
Memory Seat
If your vehicle has this
feature, then the controls for the memory function
are located on the
driver’s door.
I
~
These buttons are used to program and recall memory
settings for the driver’s seat, both the driver’s and
passenger’s outside mirror, and the radio station
presets. The settings for these features can be
personalized for both driver
1 and driver 2. Driver 1 or
driver
2 corresponds to the memory buttons labeled
land
2 on the driver’s door. To store
your memory seat, mirrors and radio presets,
do the following:
1. Adjust the driver’s seat (including the seatback
recliner, lumbar, and side wing area), both of the
outside mirrors, and the radio station presets to your
preference.
2. Press and hold the 1 or 2 (for driver lor 2) button
of the memory control for three seconds.
A double
chime will sound to let you know that the position
has been stored.
To repeat the procedure for a second driver, follow the
preceding steps, but press the other numbered
memory control button.
Each time button
1 or 2 is pressed and released while
the vehicle is in PARK (P), a single chime will sound and
the memory position will be recalled.
If you use the unlock button on the remote keyless entry
transmitter to enter your vehicle, the preset driver’s
seat, mirror positions and the radio station presets will
be recalled
if programmed to do so through the
Driver Information Center (DIC). The numbers on the
back of the transmitters,
1 or 2, correspond to the
numbers on the memory controls.
2-42

Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful
in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
daytime running lamps are required on all vehicles
first sold in Canada.
The DRL system will come on when the following
conditions are met:
The ignition is on,
0 the exterior lamp control is in AUTO
0 the automatic transmission is not in PARK (P), and
0 the light sensor determines it is daytime.
When the
DRL are on, only your DRL lamps will be on.
The taillamps, sidemarker and other lamps won’t be
on. The instrument panel won’t be lit up either. When
it begins to
get dark, the automatic headlamp
system will switch from DRL to the headlamps or the last
chosen headlamp setting that was used.
W-hen you turn the exterior iamp controi
to off, the
headlamps will go off, and your DRL lamps will
illuminate, provided it is not dark outside.
Shifting the transmission into PARK
(P) will allow you to
idle the vehicle with the DRL off. The DRL will stay
off until you release the parking brake or shift the
transmission out of PARK (P).
Puddle Lamps
Your vehicle is equipped with puddle lamps to help you
see the area near the base
of the front doors when it
is dark out. The puddle lamps will illuminate when a door
is opened or when you press the UNLOCK button on
the keyless entry transmitter.
3-1 3

Climate Controls
Dual Automatic Climate Control
System
Your vehicle may have the optional dual automatic
climate control system. With this system you can control
the heating, cooling and ventilation for your vehicle.
If your vehicle is equipped with the dual automatic
climate control system, memory seats, and memory
mirrors, you can store and recall the climate control
settings for temperature, air delivery mode, and
fan speed for two different drivers. The personal choice
settings recalled are determined by the transmitter
used to enter the vehicle. After the button with the
unlock symbol on a remote keyless entry transmitter
is pressed, the climate control will adjust to the last
settings of the identified driver. The settings can also be
changed by pressing one of the memory buttons
(1 or 2) located on the driver’s door. When adjustments
are made, the new settings are automatically saved
for that driver.
A 8fj? v (Fan): Press this button to increase or
decrease the fan speed.
0 (Off): Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle, and
will be directed to the floor. This direction can be changed
by pressing the mode button. The temperature can also
be adjusted using either temperature knob. Press the up
or down arrows on the fan switch, the defrost button, the
AUTO button, or the air conditioning button to turn the
system on when it is
off.
,% 4d (Mode): Press this button to manually select the air
delivery mode to the floor, panel, or windshield outlets.
This system will stay in the selected mode until the mode
button is pressed again, or the AUTO button, defrost
button, or the off button is pressed. Air delivery mode can
be adjusted while the system is off. A five second status
display will indicate the current mode.
3-1 8