2001 GMC SIERRA lock

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
-1 Windows
2-5 Keys
2-6 Door Locks
2-10 Keyless Entry System (If Equipped)
2-13 Rear Doors
2-14 Tailgate
2-15 Theft
2-16 Content Theft-Deterrent (If Equipped)
2-17 Passlock

2-18 New Vehicle ªBreak-Inº
2-18 Ignition Positions
2-20 Starting Your Engine
2-23 Engine Coolant Heater (If Equipped)
2-24 Automatic Transmission Operation
2-28 Manual Transmission Operation
2-34 Four-Wheel Drive (If Equipped)
2-43 Parking Brake
2-44 Shifting Into PARK (P)
(Automatic Transmission Only)2
-46 Shifting Out of PARK (P)
(Automatic Transmission Only)
2
-47 Parking Your Vehicle
(Manual Transmission Models Only)
2
-47 Parking Over Things That Burn
2-48 Engine Exhaust
2-48 Running Your Engine While You're Parked
(Automatic Transmission)
2
-49 Manual Selectable Ride (If Equipped)
2-51 Locking Rear Axle
2-52 Turn Signal/Multifunction Lever
2-58 Exterior Lamps
2-61 Interior Lamps
2-63 Mirrors
2-76 OnStar
System (If Equipped)
2-80 The Instrument Panel - Your
Information System
2
-82 Instrument Panel Cluster
2-84 Warning Lights, Gages and Indicators
2-99 Message Center

2-3
Power Windows (If Equipped)
If your vehicle is equipped
with power windows, the
controls are located on each
of the side doors in the front
and rear.
The driver's door has a switch for the passenger window
as well. Your power windows will work when the
ignition has been turned to ACCESSORY or RUN or
when Retained Accessory Power (RAP) is present.
See ªRetained Accessory Powerº in the Index.
Press the rear of the switch with the power window
symbol on it to lower or raise the window.
The driver's window also has an express down feature
that allows the window to be lowered without holding
the switch. Press and hold the rear of the window switch
for one second to activate the express down mode. The express down mode can be canceled at any time by
pressing the opposite side of the switch. To open the
window partway, lightly tap the switch until the window
is at the desired position.
If you have power windows on a Crew Cab, the driver's
door power window switch has a lockout feature. This
feature prevents the rear windows from operating except
from the driver's position when the driver's door button
labeled WINDOW LOCK is engaged. When the button
is not engaged, the rear power windows will operate.

2-4
Swing-Out Windows (Extended Cab)
To open a rear swing-out
window, flip the latch open
and swing the glass out.
The latch will catch when the window is fully open and
it will also hold it in the open position.
Sliding Rear Window (If Equipped)
To open the sliding rear window, unlock the latch lever
by pushing the lever toward the passenger's side of the
vehicle. Release the lever from the latch plate and slide
the window toward the passenger's side of the vehicle.
To close the window, slide the window toward the driver's
side of the vehicle. The latch lever will automatically snap
on to the latch plate. Try to open the window without
releasing the latch lever to be sure the window is in the
locked position.

2-6
Your vehicle has one
double
-sided key for the
ignition and all door locks.
Your vehicle may also have
a key that locks and unlocks
only the center floor
console (if equipped).
If you ever lose your keys, your dealer will be able to
assist you with obtaining replacements.
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.

2-7
There are several ways to lock and unlock your vehicle.
You can use the keyless entry system (if equipped).
You can also use your key.
To lock the door from the
inside, slide the lever
rearward. To unlock
the door, slide the
lever forward.
Power Door Locks (If Equipped)
If your vehicle has this
power door lock switch,
press the raised side of the
switch, marked ªLº on
either front door to lock
all the doors at once.
Press the recessed side of the switch marked ªUº to
unlock all the doors at once.

2-8
If your vehicle has this
power door lock switch,
press the bottom of the
switch on either front door
to lock all the doors at once.
Press the top of the switch 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 will also automatically lock when
the vehicle reaches 15 mph (24 km/h). To unlock the
doors, refer to the instructions listed previously. The
automatic locking feature can be disabled, if you prefer.
See ªProgrammable Automatic Door Locksº in the
following text.
Operating the power locks may interact with the
theft
-deterrent system (if equipped). See ªContent
Theft
-Deterrentº in the Index.
Programmable Automatic Door Locks
Your vehicle is equipped with an auto lock/unlock feature
which enables you to program your power door locks.
Your vehicle left the factory programmed to have the
automatic lock feature lock all the doors when the
vehicle speed is greater than 15 mph (24 km/h) for two
seconds, and then unlock all the doors once the key is
removed from the ignition. The following instructions
detail how to program your door locks.
To enter the program mode you need to do the following:
1. Beginning with the ignition in OFF, pull back on the
turn signal/multifunction lever all the way toward
you and hold it while you perform the next step.
2. Turn your key to ON and OFF twice. Then, with the
key in OFF, release the turn signal/multifunction
lever. Once you do this, you will hear the lock switch
lock and unlock.
3. You are now ready to program the automatic door
locks. Select one of the following four programming
options and follow the instructions. You will have
ten seconds to begin programming. If you exceed the
ten second limit, the locks will automatically lock and
unlock to indicate you have left the program mode.

2-9
If this occurs, repeat the procedure beginning with
Step 1. You can exit the program mode any time by
turning the ignition to ON (the locks will automatically
lock and unlock to indicate you are leaving the
program mode). If the lock/unlock switches are not
pressed while in the programming mode, the auto
lock/unlock setting will not be modified.
The following is a list of the available programming options:

All doors lock/Only the driver's door unlocks:
Press the lock side of the power lock switch on the
door panel once and then the unlock side once. This
option is unavailable on most vehicles not equipped
with keyless entry.

All doors lock/All doors unlock: Press the lock side
of the power lock switch on the door panel once, and
then the unlock side twice (this is the factory setting).

All doors lock/None of the doors unlock: Press the
lock side of the power lock switch on the door panel
once, and then the unlock side three times.

No doors lock/None of the doors unlock: Press the
lock side of the power lock switch on the door panel
twice. This turns off the automatic lock feature.
For more information, see your dealer.Lockout Prevention
To protect you from locking your key in the vehicle, this
feature stops the power door locks from locking when
the key is in the ignition and a door is open.
If the power lock switch is pressed when a door is open
and the key is in the ignition, all of the doors will lock
and then the driver's door will unlock.
Child Security Locks (Crew Cabs)
(If Equipped)
With this feature, you can
lock the rear side doors
so that they cannot be
opened from the inside by
passengers. This feature is
located on the inside of the
rear doors.
Move the button forward to engage the security feature.
Move the button rearward to return the door locks to
normal operation.

2-10
Keyless Entry System (If Equipped)
If your vehicle has this feature, 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.At times you may notice a decrease in range. This is
normal for any remote 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 or
resynchronization 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 parking lamps will flash and the
interior lights will come on. Pressing UNLOCK again
within three seconds will cause the remaining doors to
unlock. The parking lamps will flash and the interior
lights will come on.