keyless entry GMC SIERRA 2002 Owner's Manual

2-
2-1
Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2
-2 Windows
2
-4 Keys
2
-6 Door Locks
2
-7 Keyless Entry System
2
-10 Rear Doors
2
-11 Tailgate
2
-12 Theft
2
-13 Content Theft-Deterrent
2
-15 Passlock

2-15 New Vehicle ªBreak-Inº
2
-16 Ignition Positions
2
-17 Starting Your Engine
2
-18 Engine Coolant Heater (If Equipped)
2
-19 Automatic Transmission Operation
2
-23 Parking Brake
2
-24 Shifting Into PARK (P)
2
-26 Shifting Out of PARK (P)
2
-27 Parking Over Things That Burn2
-27 Engine Exhaust
2
-28 Running Your Engine While You're Parked
2
-29 Locking Rear Axle
2
-29 All-Wheel Drive
2
-29 QUADRASTEER (4WS)
2
-33 Tilt Wheel
2
-33 Turn Signal/Multifunction Lever
2
-38 Exterior Lamps
2
-43 Interior Lamps
2
-45 Mirrors
2
-54 OnStar
System (If Equipped)
2
-57 HomeLink
Transmitter
2
-60 The Instrument Panel - Your
Information System
2
-62 Instrument Panel Cluster
2
-64 Warning Lights, Gages and Indicators
2
-77 Message Center
2
-82 Secondary Information Center (SIC)

2-6
Door Locks
CAUTION:
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 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.
To lock and unlock your vehicle, do one of the following:

You can use the keyless entry system.

use your key,

lock the door from the
inside by sliding the
manual lock lever
rearward. To unlock the
door, slide the manual
lock lever forward.

2-7 Power Door Locks
Press the raised side of the
switch, marked L on either
front door, to lock all the
doors at once.
Press the recessed side of the switch marked U to unlock
all the doors at once.
The power door locks will operate at any time without
the ignition being on.
The power door locks can be programmed to
automatically lock and unlock depending on the settings
you have chosen in the secondary information center.
See ªSecondary Information Centerº in the Index for
more information.
Operating the power locks may interact with the
theft
-deterrent system. See ªContent Theft-Deterrentº
in the Index.
Keyless Entry System
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.
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 harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
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.

2-8
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 the instructions that follow.

If you're still having trouble, see your dealer or a
qualified technician for service.Operation
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 ªSecondary
Information Centerº in the Index 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 ªSecondary
Information Centerº in the Index for more information.
Operating the keyless entry transmitter may interact
with the theft
-deterrent system. See ªContent-Theft
Deterrentº and ªSecondary Information Centerº in the
Index for more information.
Remote Panic 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.

2-9 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.
2. Remove and replace the battery with a three
-volt
CR2032 or equivalent battery, positive (+) side up.
3. Align the covers and snap them together.
4. Check the operation of the transmitter.

2-12
Theft
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.
Key in the Ignition
If you leave your vehicle with the keys inside, it's an
easy target for joy riders or professional thieves
-- so
don't do it.
When you park your vehicle and open the driver's door,
you'll hear a chime reminding you to remove your key
from the ignition and take it with you. Always do this.
Your ignition and transmission will be locked. Also
remember to lock the doors.
If the key is in the ignition, with any door open,
and you try to lock your doors with the power door
locks, the driver's door will not stay locked. This will
help to keep you from locking your keys in the vehicle.
Parking at Night
Park in a lighted spot, close all windows and lock your
vehicle. Remember to keep your valuables out of sight.
Put them in a storage area, or take them with you.
Parking Lots
Even if you park in a lot where someone will be
watching your vehicle, it's still best to lock it up and
take your keys. But what if you have to leave your
ignition key? What if you have to leave something
valuable in your vehicle?

Put your valuables in a storage area, like your
glove box.

If your vehicle has a remote keyless entry system,
take the transmitter with you.

Lock all the doors except the driver's.

2-13
Content Theft-Deterrent
Your vehicle is equipped with a content theft-deterrent
alarm system. You can disable the system or personalize
it to suit your needs. See ªSecondary Information
Centerº in the Index for more information.
With this system,
the SECURITY message
on the cluster will flash
as you open the door
(if your ignition is off).
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
message should come on and stay on. If you are
using the remote keyless entry transmitter, the door
does not need to be open.3. Close all of the doors. The SECURITY message
should go off after approximately 15 seconds.
The alarm is not armed until the SECURITY
message 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. See ªSecondary Information
Centerº in the Index for more information.
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.

2-14
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 ªSecondary Information Centerº in the Index for
more information.

2-41
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.
When you turn the exterior lamp control to off,
the headlamps will go off, and your DRL lamps will
illuminate, provided it is not dark outside.
To idle your vehicle with the DRL off, set the
parking brake, before starting the vehicle. Shifting the
transmission into PARK (P) will also 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).
The following procedure applies only to vehicles first
sold in the United States.
When necessary, you may turn off the automatic
headlamp system and the Daytime Running Lamps
(DRL) feature by following these steps. When the system
is turned off, the headlamps will not automatically come
on when it becomes dark outside.1. Turn the ignition to RUN.
2. Press the DOME OVERRIDE button four times
within six seconds. After the fourth press of the
button, a chime will sound informing you the
system is off.
The system will revert back to the automatic mode when
the DOME OVERRIDE button is again pushed four
times within six seconds (a chime will sound), or when
the ignition is turned off and on again.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
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. You can program the puddle
lamps not to come on if you wish. See ªSecondary
Information Centerº in the Index for more information.

2-84 Menu
Press the MENU button to choose a feature you
would like to personalize (the features are listed below).
Each press of the button will display a new item that
can be personalized. Use the arrow button to choose the
setting you would like to use within the chosen feature.
For example, you would prefer to personalize the
automatic door locks so that the automatic locking
feature is disabled. You would do the following:
1. First press the MENU button until you reach the
Automatic Door Lock screen.
2. Next, press the arrow button until you find the
Disabled setting.
3. The setting is now actually set without having to
do anything else. You can do one of three things
at this point:

You can leave the personalization mode by
pressing FUEL or TRIP.

You can just let the SIC exit the personalization
mode on its own by waiting approximately
15 seconds without touching any buttons.
The SIC will then display the day/date.

Or you can press the MENU key to move on to
the next programmable feature.The following is a list of the personal settings that can
be changed:
Automatic Door Lock

Enabled: Doors automatically lock when vehicle
speed is above 15 mph (24 km/h) for two seconds.

Disabled: Doors do not lock automatically.
Automatic Door Unlock:

Driver: Driver's door unlocks when the key is
removed from the ignition.

All: All doors unlock when the key is removed
from the ignition.

Disabled: Doors do not unlock automatically.
Remote Lock Feedback

Horn: Horn chirps on second press of the LOCK
button on the keyless entry transmitter.

Lamps: Parking lamps flash on each press of the
LOCK button on the keyless entry transmitter.

Horn and Lamps: Parking lamps flash on each
press, horn chirps on second press of LOCK on the
keyless entry transmitter.

None: No horn or lamp feedback to the LOCK
button on the keyless entry transmitter.