2007 CHEVROLET SILVERADO door lock

AUTO DOOR UNLOCK
This feature allows you to select whether or not to
turn off the automatic door unlocking feature. It
also allows you to select which doors and
when the doors will automatically unlock. See
Programmable Automatic Door Locks on page 121
for more information.
Press the customization button until AUTO DOOR
UNLOCK appears on the DIC display. Press
the set/reset button once to access the settings for
this feature. Then press the customization
button to scroll through the following settings:
OFF:None of the doors will automatically unlock.
DRIVER AT KEY OUT:Only the driver’s door
will unlock when the key is taken out of the
ignition.
DRIVER IN PARK:Only the driver’s door will
unlock when the vehicle is shifted into PARK (P).
ALL AT KEY OUT:All of the doors will unlock
when the key is taken out of the ignition.
ALL IN PARK (default):All of the doors will
unlock when the vehicle is shifted into PARK (P).NO CHANGE:No change will be made to this
feature. The current setting will remain.
Choose one of the available settings and press
the set/reset button while it is displayed on the DIC
to select it.
REMOTE DOOR LOCK
This feature allows you to select the type of
feedback you will receive when locking the vehicle
with the Remote Keyless Entry (RKE) transmitter.
You will not receive feedback when locking the
vehicle with the RKE transmitter if the doors are
open. SeeRemote Keyless Entry (RKE) System
Operation on page 113for more information.
Press the customization button until REMOTE
DOOR LOCK appears on the DIC display. Press
the set/reset button once to access the settings
for this feature. Then press the customization
button to scroll through the following settings:
OFF:There will be no feedback when you press
the lock button on the RKE transmitter.
LIGHTS ONLY:The exterior lamps will ash
when you press the lock button on the RKE
transmitter.
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HORN ONLY:The horn will sound on the second
press of the lock button on the RKE transmitter.
HORN & LIGHTS (default):The exterior
lamps will ash when you press the lock button
on the RKE transmitter, and the horn will
sound when the lock button is pressed again
within ve seconds of the previous command.
NO CHANGE:No change will be made to
this feature. The current setting will remain.
Choose one of the available settings and press
the set/reset button while it is displayed on the DIC
to select it.
REMOTE DOOR UNLOCK
This feature allows you to select the type of
feedback you will receive when unlocking the
vehicle with the Remote Keyless Entry (RKE)
transmitter. You will not receive feedback when
unlocking the vehicle with the RKE transmitter
if the doors are open. SeeRemote Keyless Entry
(RKE) System Operation on page 113for more
information.Press the customization button until REMOTE
DOOR UNLOCK appears on the DIC display.
Press the set/reset button once to access
the settings for this feature. Then press the
customization button to scroll through the
following settings:
LIGHTS OFF:The exterior lamps will not ash
when you press the unlock button on the
RKE transmitter.
LIGHTS ON (default):The exterior lamps will
ash when you press the unlock button on
the RKE transmitter.
NO CHANGE:No change will be made to this
feature. The current setting will remain.
Choose one of the available settings and press
the set/reset button while it is displayed on the DIC
to select it.
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DELAY DOOR LOCK
On vehicles with a crew cab, this feature allows
you to select whether or not the locking of
the vehicle’s doors will be delayed. When locking
the doors with the power door lock switch or
the Remote Keyless Entry (RKE) transmitter and a
door is open, this feature will delay locking the
doors until ve seconds after the last door
is closed. You will hear three chimes to signal that
the delayed locking feature is in use. The key
must be out of the ignition for this feature to work.
You can temporarily override delayed locking
by pressing the power door lock switch or the lock
button on the RKE transmitter a second time.
SeeDelayed Locking on page 121for more
information.
Press the customization button until DELAY
DOOR LOCK appears on the DIC display. Press
the set/reset button once to access the settings
for this feature. Then press the customization
button to scroll through the following settings:
OFF:There will be no delayed locking of
the vehicle’s doors.
ON (default):The doors will not lock until ve
seconds after the last door is closed.NO CHANGE:No change will be made to this
feature. The current setting will remain.
Choose one of the available settings and press
the set/reset button while it is displayed on the DIC
to select it.
EXIT LIGHTING
This feature allows you to select the amount of
time you want the exterior lamps to remain
on when it is dark enough outside. This happens
after the key is turned from RUN to LOCK.
Press the customization button until EXIT
LIGHTING appears on the DIC display. Press the
set/reset button once to access the settings for
this feature. Then press the customization button
to scroll through the following settings:
OFF:The exterior lamps will not turn on.
30 SECONDS (default):The exterior lamps will
stay on for 30 seconds.
1 MINUTE:The exterior lamps will stay on for
one minute.
2 MINUTES:The exterior lamps will stay on for
two minutes.
296

Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the
vehicle capacity weight and includes the weight of
all occupants, cargo, and all nonfactory-installed
options. Two labels on your vehicle show how
much weight it was designed to carry, the Tire and
Loading Information label and the Certication/Tire
label.
{CAUTION:
Do not load your vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do,
parts on your vehicle can break, and it
can change the way your vehicle handles.
These could cause you to lose control
and crash. Also, overloading can shorten
the life of your vehicle.
Tire and Loading Information Label
A vehicle specic Tire and Loading Information
label is attached to the center pillar (B-pillar).
With the driver’s door open, you will nd the
label attached below the door lock post (striker).
The tire and loading information label shows
the number of occupant seating positions (A),
and the maximum vehicle capacity weight (B) in
kilograms and pounds.
Label Example
427

The tethered fuel cap is located behind a hinged
fuel door on the driver’s side of the vehicle. If
the vehicle has E85 fuel capability, a yellow cap
with the words “E85 / Gasoline” can be seen.
To remove the fuel cap, turn it slowly
counterclockwise.
{CAUTION:
Fuel can spray out on you if you open the
fuel cap too quickly. If you spill fuel and
then something ignites it, you could be
badly burned. This spray can happen if
your tank is nearly full, and is more likely
in hot weather. Open the fuel cap slowly
and wait for any hiss noise to stop. Then
unscrew the cap all the way.
If your vehicle is a dual fuel tank chassis cab
model, and it runs out of fuel, refuel the front fuel
tank rst to ensure a quick restart.
Be careful not to spill fuel. Do not top off or overll
the tank and wait a few seconds after you have
nished pumping before removing the nozzle.
Clean fuel from painted surfaces as soon
as possible. SeeWashing Your Vehicle on
page 605.
495

Ination - Tire Pressure
Tires need the correct amount of air pressure to
operate effectively.
Notice:Do not let anyone tell you that
under-ination or over-ination is all right. It is
not. If your tires do not have enough air
(under-ination), you can get the following:
Too much exing
Too much heat
Tire overloading
Premature or irregular wear
Poor handling
Reduced fuel economy
If your tires have too much air (over-ination),
you can get the following:
Unusual wear
Poor handling
Rough ride
Needless damage from road hazardsA Tire and Loading Information label is attached to
the vehicle’s center pillar (B-pillar), below the
driver’s door lock post (striker). This label lists your
vehicle’s original equipment tires and their
recommended cold tire ination pressures. The
recommended cold tire ination pressure,
shown on the label, is the minimum amount of air
pressure needed to support your vehicle’s
maximum load carrying capacity.
For additional information regarding how much
weight your vehicle can carry, and an example of
the tire and loading information label, see
Loading Your Vehicle on page 427.
When to Check
Check your tires once a month or more. Do not
forget to check the spare tire. For additional
information regarding the spare tire, seeSpare
Tire on page 600.
561

Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected
from short circuits by a combination of fuses,
circuit breakers and fusible thermal links.
This greatly reduces the chance of res caused by
electrical problems.
Look at the silver-colored band inside the fuse. If
the band is broken or melted, replace the fuse.
Be sure you replace a bad fuse with a new one of
the identical size and rating.
If you ever have a problem on the road and do not
have a spare fuse, you can borrow one that has
the same amperage. Just pick some feature
of your vehicle that you can get along without, like
the radio or cigarette lighter, and use its fuse if
it is the correct amperage. Replace it as soon as
you can.
Instrument Panel Fuse Block
The instrument panel
fuse block access door
is located on the
driver’s side edge of the
instrument panel.
Pull off the cover to access the fuse block.
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Fuses Usage
REAR SEAT Rear Seats
AUX PWR2 Rear Accessory Power Outlet
SWC BKLT Steering Wheel Controls Backlight
DDM Driver Door Module
CTSYDome Lamps, Driver’s Side Turn
Signal
LT STOP TRN Driver Side Turn Signal, Stoplamp
DIM Instrument Panel Back Lighting
RT STOP TRNPassenger Side Turn Signal,
Stoplamp
Fuses Usage
PDMPassenger Door Module, Universal
Home Remote System
UNLCK2 Power Door Lock 2 (Unlock Feature)
LCK2 Power Door Lock 2 (Lock Feature)
STOP LAMPSStoplamps, Center-High Mounted
Stoplamp
REAR HVAC Rear Climate Controls
PWR MIR Power Mirror
BCM Body Control Module (BCM)
AUX PWR Accessory Power Outlets
IS LAMPS Interior Lamps
UNLCK1 Power Door Lock 1 (Unlock Feature)
OBS DET Ultrasonic Rear Parking Assist
LCK1 Power Door Lock 1 (Lock Feature)
REAR WPR Not Used
COOLED
SEATSNot Used
DSMDriver Seat Module, Remote
Keyless Entry System
DRV UNLCKDriver’s Power Door Lock (Unlock
Feature)
613