2008 CHEVROLET AVALANCHE lock

Doors and Locks
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
will not open it. You increase the chance
of being thrown out of the vehicle in a
crash if the doors are not 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.There are several ways to lock and unlock the doors.
To lock or unlock the door from the outside, use
the remote keyless entry (RKE) transmitter or the key.
To lock or unlock the door from the inside, slide the
manual lever up or down, or use the power door locks
switch.
Power Door Locks
The power door lock switches are located on the front
doors.
K(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 or
the Remote Keyless Entry (RKE) transmitter and a door
is open, the doors will lock ve 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 or the lock button on the
RKE transmitter twice will override the delayed locking
feature and immediately lock all the doors.
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You can turn the delayed locking feature off or back on
again by doing the following:
1. Press and hold the power door lock switch in the
lock position.
2. Press unlock twice on the RKE transmitter.
This feature will not operate if the key is in the ignition.
You can also program this feature using the Driver
Information Center (DIC). See “Door Lock Delay” under
DIC Vehicle Customization (With DIC Buttons) on
page 3-66.
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). SeeDIC Vehicle Customization (With DIC
Buttons) on page 3-66for 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.
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.Security Lock Label
shown
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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 your key in the
vehicle 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.
Midgate®
{CAUTION:
It can be dangerous to drive with the cargo
area covered and the tailgate and the Midgate®
open because carbon monoxide (CO) gas can
come into your vehicle. You can not see or
smell CO. It can cause unconsciousness and
even death. If you must drive with the cargo
covers on and the tailgate and Midgate
®
open or if electrical wiring or other cable
connections must pass through the seal
between the body and the Midgate
®:
Make sure all windows are shut.
Turn the fan on your heating or cooling
system to its highest speed on the setting
that brings in outside air. This will force
outside air into your vehicle. SeeDual
Automatic Climate Control System on
page 3-24.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-48.
2-12

Midgate®Operation
Your vehicle is equipped with a Midgate®and a
removable rear glass panel. The Midgate®allows
you to extend the length of your vehicle’s cargo area.
The following are the main components of the Midgate
®
system:
A. Latch Levers
B. Grab HandlesC. Glass-Catch
Release ButtonD. Glass Lock
Knobs
E. Window Retaining
TabsF. Midgate
®Release
Handle
G. Window Alignment
Arrows
Rear Glass Removal and Storage
{CAUTION:
If the removable rear glass is not stored
properly, it could be thrown about the vehicle
in a crash or sudden maneuver. People in the
vehicle could be injured. Whenever you store
the rear glass in the vehicle, always be sure
that it is stored securely in the Midgate
®
storage pocket.
Do not remove the rear glass when the rear defroster is
on. If you remove the rear glass with the rear defroster
on, you may see a discharge spark coming from
the latch area.
2-13

6. Turn both glass lock knobs (D), located at both
top corners of the storage pocket, to the locked
position. Push in on the corner of the rear glass to
allow the lock knob to engage more easily.Once both glass lock knobs are in the locked
position, the rear glass is securely stored.
7. Push both latch levers up to the locked position.
You should hear a click when each latch lever
locks correctly.
The rear seats can be returned to the normal
position when the rear glass is out and stored
properly in the storage pocket.
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Reinstalling the Rear Glass
To reinstall the rear glass, do the following:
1. Squeeze and pull down the latch levers (A), located
near the upper corners of the rear glass, to unlatch.
2. Hold the rear glass in place with one hand and turn
the glass lock knobs, located at both top corners of
the glass storage pocket, to the unlocked position.
3. Pull the rear glass out from the storage pocket using
the grab handles.4. With the rear glass tilted at an angle, place the
bottom edge in the lower channel of the window
frame.
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Be sure to align the rear
glass side-to-side using
the alignment arrows (G).
5. Apply a rm downward pressure and then push the
rear glass at against the window frame. Use the
grab handles at the top of the rear glass to
assist you.6. Push the rear glass at against the window frame
and push each latch lever up until it locks. You
should hear a click when each latch lever locks
correctly.
2-18

Lowering the Midgate®with the Rear
Glass in Place
The Midgate®can be lowered to allow the cargo area of
your vehicle to extend into the cab. The rear glass
can be either installed in its normal position, or it can be
removed and stored in the rear glass storage pocket.
To lower the Midgate
®, do the following:
1. Fold the rear seats. The front seats might have to
be moved forward slightly to allow the rear seats to
fold. SeeRear Seat Operation on page 1-12for
more information.
2. Standing outside of the vehicle, hold the Midgate
®
securely so it does not fall forward. Turn the
Midgate®handle clockwise and pull the Midgate®
toward you.Rear Glass in Normal Position
2-19