Page 33 of 394

Black plate (5,1)Chevrolet Colorado Owner Manual - 2012
Keys, Doors, and Windows 2-5
WARNING (Continued)
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.
To lock or unlock the door from the
outside, use the key in the driver or
front passenger door or press the
LOCK or UNLOCK button on the
Remote Keyless Entry (RKE)
transmitter.
To lock a door from the inside,
move the manual lever on the door
forward. To unlock a door from the
inside, move the lever on the door
rearward.
You will see a colored area on the
lever when the door is unlocked.
Power Door Locks
Vehicles with power door locks, the
switches are located on the front
door armrests.
Press L to lock the doors.
Press U to unlock the doors.
Automatic Door Locks
If the vehicle has power door
locks and the remote keyless
entry system, it has an automatic
lock/unlock feature.
If the vehicle has an automatic
transmission, it is programmed
from the factory to lock all doors
automatically when the shift lever is
moved out of P (Park). All the doors
will unlock when the shift lever is
moved back into P (Park).
If the vehicle has a manual
transmission, it is programmed
from the factory to lock all the doors
when the vehicle speed is greater
than 24 km/h (15 mph). The doors
will unlock when the key is removed
from the ignition.
To change the automatic door
lock and unlock settings, see
“Automatic Door Locks” under
Driver Information Center (DIC) on
page 5‑19.
Page 35 of 394
Black plate (7,1)Chevrolet Colorado Owner Manual - 2012
Keys, Doors, and Windows 2-7
Doors
Rear Doors
To open the door, open the front
door. Then, use the handle to open
the rear door. The rear door must be
closed before closing the front door.
Tailgate
{WARNING
It is extremely dangerous to
ride on the tailgate, even when
the vehicle is operated at low
speeds. People riding on the
tailgate can easily lose their
balance and fall in response to
vehicle maneuvers. Falling from
a moving vehicle may result in
serious injuries or death. Do
not allow people to ride on the
tailgate. Be sure everyone in your
vehicle is in a seat and using a
safety belt properly.
Open the tailgate by pulling up on
the outside handle while pulling the
tailgate down.
When the tailgate is shut, be sure it
is latched securely.
On vehicles with a locking tailgate,
use the ignition key. Turn the key
counterclockwise to lock the
tailgate. Turn the key clockwise to
unlock the tailgate.
Page 40 of 394

Black plate (12,1)Chevrolet Colorado Owner Manual - 2012
2-12 Keys, Doors, and Windows
Immobilizer Operation
(Passlock U.S. Only)
Passlock®is a passive
theft-deterrent system that enables
fuel if the vehicle is started with
a valid key. If an incorrect key is
used or the ignition lock cylinder is
tampered with, the fuel system is
disabled and the vehicle does not
start.
The security light turns off
approximately five seconds after
the engine is started. See Security
Light on page 5‑18.
If the engine stalls and the security
light flashes, wait about 10 minutes
until the light stops flashing before
trying to restart the engine. Release
the key from START as soon as the
engine starts. If the engine does not start after
three tries, the vehicle needs
service.
If the engine is running and the
security light comes on, the engine
restarts if you turn the engine off.
However, the Passlock
®system is
not working properly and must be
serviced by your dealer. The vehicle
is not protected by Passlock
®at this
time. See your dealer for service.
In an emergency, call the Roadside
Assistance Center. See Roadside
Assistance Program (U.S. and
Canada) on page 13‑7 orRoadside
Assistance Program (Mexico) on
page 13‑9.
Do not leave the key or device that
disarms or deactivates the theft
deterrent system in the vehicle.
Exterior Mirrors
Convex Mirrors
{WARNING
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.
Manual Mirrors
Adjust the mirrors by pressing the
mirror up and down and left and
right so you can see a clear view
behind you.
Page 43 of 394
Black plate (15,1)Chevrolet Colorado Owner Manual - 2012
Keys, Doors, and Windows 2-15
Windows
{WARNING
Leaving children, helpless
adults, or pets in a vehicle
with the windows closed is
dangerous. They can be
overcome by the extreme heat
and suffer permanent injuries or
even death from heat stroke.
Never leave a child, a helpless
adult, or a pet alone in a vehicle,
especially with the windows
closed in warm or hot weather.
The vehicle aerodynamics are
designed to improve fuel economy
performance. This may result in a
pulsing sound when either rear
window is down and the front
windows are up. To reduce the
sound, open either a front window
or the sunroof (if equipped).
Manual Windows
On vehicles with manual windows,
use the window crank to open and
close each window.
Page 44 of 394

Black plate (16,1)Chevrolet Colorado Owner Manual - 2012
2-16 Keys, Doors, and Windows
Power Windows
{WARNING
Leaving children in a vehicle with
the keys 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 and they
could be seriously injured or killed
if caught in the path of a closing
window. Do not leave keys in a
vehicle with children.
When there are children in the
rear seat use the window lockout
button to prevent unintentional
operation of the windows.
Regular Cab Shown, Crew CabSimilar
Push the switch down to open the
window. Pull the front of the switch
up to close it.
The switches work when the ignition
is in ON/RUN, ACC/ACCESSORY,
or in Retained Accessory Power
(RAP). See Retained Accessory
Power (RAP) on page 9‑27.
Express-Down Window
Windows with an express-down
feature allow the window to be
lowered fully without pressing and
holding the switch. Press the front of
the switch to the first position, and
the window opens a small amount.
Press the switch down fully and the
window goes all the way down.
To stop the window while it is
lowering, pull up the front of the
switch.
Page 48 of 394

Black plate (2,1)Chevrolet Colorado Owner Manual - 2012
3-2 Seats and Restraints
Head Restraints
On some crew cab models, the
vehicle's front seats have adjustable
head restraints in the outboard
seating positions.
{WARNING
With head restraints that are not
installed and adjusted properly,
there is a greater chance that
occupants will suffer a neck/
spinal injury in a crash. Do not
drive until the head restraints for
all occupants are installed and
adjusted properly.
Adjust the head restraint so that the
top of the restraint is at the same
height as the top of the occupant's
head. This position reduces the
chance of a neck injury in a crash.The height of the head restraint can
be adjusted. Pull the head restraint
up to raise it. Try to move the head
restraint to make sure that it is
locked in place.
To lower the head restraint, press
the button, located on the top
of the seatback, and push the
restraint down. Try to move the
head restraint after the button is
released to make sure that it is
locked in place.
The front seat outboard head
restraints are not designed to be
removed.
Page 49 of 394
Black plate (3,1)Chevrolet Colorado Owner Manual - 2012
Seats and Restraints 3-3
Front Seats
Seat Adjustment
{WARNING
You can lose control of the
vehicle if you try to adjust a
manual driver seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push a
pedal when you do not want to.
Adjust the driver seat only when
the vehicle is not moving.
To adjust the seat:
1. Lift the bar under the front edgeof the seat cushion to unlock
the seat.
2. Slide the seat to the desired position and release the bar.
3. Try to move the seat back and forth to be sure the seat is
locked in place.
Power Seat Adjustment
To adjust the seat, if available:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
.Raise or lower the front or rear
part of the seat cushion by
moving the front or rear of the
control up or down.
.Raise or lower the entire seat
by moving the entire control up
or down.
Page 50 of 394

Black plate (4,1)Chevrolet Colorado Owner Manual - 2012
3-4 Seats and Restraints
To adjust the seatback, see“Power
Reclining Seatbacks” under
Reclining Seatbacks on page 3‑4.
Lumbar Adjustment
Manual Lumbar
If available, the manual lumbar
knob is on the outboard side of the
driver seat.
Turn the knob to increase or
decrease lumbar support.
Power Lumbar
If available, press and hold the front
or rear of the control to increase or
decrease lumbar support. Release
the control when the seatback
reaches the desired level of lumbar
support.
Reclining Seatbacks
{WARNING
Sitting in a reclined position when
the vehicle is in motion can be
dangerous. Even when buckled
up, the safety belts cannot do
their job when reclined like this.
The shoulder belt cannot do its
job because it will not be against
your body. Instead, it will be in
front of you. In a crash, you could
go into it, receiving neck or other
injuries.
The lap belt cannot do its job
either. In a crash, the belt could
go up over your abdomen. The
belt forces would be there, not at
your pelvic bones. This could
cause serious internal injuries.
(Continued)