engine CHEVROLET AVALANCHE 2007 2.G Owners Manual

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something
that could damage your vehicle.
A notice tells about something that can damage
the vehicle. Many times, this damage would not
be covered by your vehicle’s warranty, and it
could be costly. But the notice will tell what to
do to help avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different
colors or in different words.
There are also warning labels on the vehicle.
They use the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown
along with the text describing the operation or
information relating to a specic component,
control, message, gage, or indicator.
If you need help guring out a specic name of
a component, gage, or indicator, reference
the following topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in
Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
5

Keys.............................................................. 93
Remote Keyless Entry (RKE) System.......... 94
Remote Keyless Entry (RKE)
System Operation.................................... 95
Doors and Locks........................................ 102
Door Locks................................................ 102
Power Door Locks..................................... 103
Delayed Locking........................................ 103
Programmable Automatic Door Locks........ 103
Rear Door Security Locks......................... 104
Lockout Protection..................................... 104
Midgate
®................................................... 105
Tailgate..................................................... 115
Power Running Boards.............................. 115
Windows...................................................... 116
Power Windows........................................ 117
Sun Visors................................................ 118
Theft-Deterrent Systems............................. 118
Content Theft-Deterrent............................. 118
PASS-Key
®III+......................................... 120
PASS-Key®III+ Operation......................... 121Starting and Operating Your Vehicle........... 122
New Vehicle Break-In................................ 122
Ignition Positions....................................... 123
Retained Accessory Power (RAP)............. 124
Starting the Engine.................................... 124
Adjustable Throttle and Brake Pedal.......... 126
Engine Coolant Heater.............................. 126
Active Fuel Management™........................ 127
Automatic Transmission Operation............. 128
Tow/Haul Mode......................................... 131
Four-Wheel Drive...................................... 132
Parking Brake........................................... 138
Shifting Into Park (P) ................................. 139
Shifting Out of Park (P)............................. 141
Parking Over Things That Burn................. 142
Engine Exhaust......................................... 143
Running the Engine While Parked............. 144
Mirrors......................................................... 145
Automatic Dimming Rearview Mirror
with OnStar
®, Compass and
Temperature Display.............................. 145
Section 2 Features and Controls
91

3. Slide the new battery into the transmitter with
the positive side of the battery facing down.
Use a type CR2032 battery, or equivalent
type. Make sure the cover is on tightly,
so water will not get in.
4. Snap the front and the back of the
transmitter together.
5. Test the operation of the transmitter with
the vehicle.
Remote Vehicle Start
Your vehicle may have a remote starting feature.
This feature allows you to start the engine
from outside of the vehicle. It may also start up
the vehicle’s heating or air conditioning systems
and rear window defogger. Normal operation of the
system will return after the key is turned to the
RUN position.
If your vehicle has an automatic climate control
system, during remote start, the climate control
system will default to a heating mode during colder
outside temperatures and a cooling mode during
warmer outside temperatures. If your vehicle
does not have an automatic climate controlsystem, during remote start the climate control
system will turn on at the setting the vehicle was
set to when the vehicle was last turned off.
If your vehicle has heated seats, they will turn
on during colder outside temperatures and will shut
off when the key is turned to RUN.
Laws in some communities may restrict the use
of remote starters. For example, some laws
may require a person using the remote start to
have the vehicle in view when doing so. Check
local regulations for any requirements on remote
starting of vehicles.
Do not use the remote start feature if your vehicle
is low on fuel. Your vehicle may run out of fuel.
The RKE transmitter with the remote start
button, provides an increased range of operation.
However, the range may be less while the
vehicle is running. As a result, you may need to
be closer to your vehicle to turn it off, than
you were to turn it on.
There are other conditions which can affect the
performance of the transmitter, seeRemote
Keyless Entry (RKE) System on page 94for
additional information.
99

/(Remote Start):Press and release the lock
button and then press and hold the remote
start button to start the vehicle.
To start the vehicle using the remote start feature,
do the following:
1. Aim the transmitter at the vehicle.
2. Press and release the transmitter’s lock
button, then immediately press and hold
the transmitter’s remote start button until the
turn signal lights ash. If you cannot see
the vehicle’s lights, press and hold the remote
start button for at least four seconds. The
vehicle’s doors will lock. Pressing the remote
start button again after the vehicle has
started will turn off the ignition.
When the vehicle starts, the parking lamps
will turn on and remain on while the vehicle
is running.
3. If it is the rst remote start since the vehicle
has been driven, repeat these steps, while
the engine is still running, to extend the engine
running time by 10 minutes. Remote start
can be extended one time.After entering the vehicle during a remote start,
insert and turn the key to RUN to drive the vehicle.
If the vehicle is left running it will automatically
shut off after 10 minutes unless a time extension
has been done.
To manually shut off a remote start, do any of the
following:
Aim the RKE transmitter at the vehicle and
press the remote start button until the
parking lamps turn off.
Turn on the hazards warning ashers.
Turn the ignition switch on and then off.
The vehicle can be remote started two separate
times between driving sequences. The engine will
run for 10 minutes after each remote start.
Or, you can extend the engine run time by another
10 minutes within the rst 10 minute remote
start time frame, and before the engine stops.
For example, if the lock button and then the
remote start buttons are pressed again after
the vehicle has been running for ve minutes,
10 minutes are added, allowing the engine to
run for 15 minutes.
100

The additional ten minutes are considered a
second remote vehicle start.
After your vehicles engine has been started
two times using the remote vehicle start button,
or a single remote start with one time extension,
the vehicle must be started with the key.
After the key is removed from the ignition, the
vehicle can be remote started again.
The vehicle cannot be remote started if the key
is in the ignition, the hood is not closed, or if
there is an emission control system malfunction.
Also, the engine will turn off during a remote
vehicle start if the coolant temperature gets too
high or if the oil pressure gets low.
Vehicles that have the remote vehicle start
feature are shipped from the factory with the
remote vehicle start system enabled. The system
may be enabled or disabled through the DIC.
See “REMOTE START” underDIC Vehicle
Customization (With DIC Buttons) on page 278
for additional information.Remote Start Ready
If your vehicle does not have the remote vehicle
start feature, it may have the remote start
ready feature. This feature allows your dealer
to add the manufacturer’s remote vehicle
start feature.
If your vehicle has the remote start ready feature,
your RKE transmitter will have extended range
that will allow you to lock or unlock your vehicle
from approximately 197 feet (60 m) away.
See your dealer if you would like to add the
manufacturer’s remote vehicle start feature to
your vehicle.
101

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.
CAUTION: (Continued)
CAUTION: (Continued)
This will force outside air into your
vehicle. SeeDual Automatic Climate
Control System on page 230.
If you have air outlets on or under the
instrument panel, open them all the
way. SeeEngine Exhaust on page 143.
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.
105

PASS-Key®III+ uses a radio frequency
transponder in the key that matches a decoder
in your vehicle.
PASS-Key®III+ Operation
Your vehicle has PASS-Key®III+ (Personalized
Automotive Security System) theft-deterrent
system. PASS-Key
®III+ is a passive theft-deterrent
system. This means you do not have to do anything
special to arm or disarm the system. It works when
you transition the key to RUN, ACCESSORY or
START from the OFF position.
When the PASS-Key
®III+ system senses that
someone is using the wrong key, it prevents
the vehicle from starting. Anyone using a
trial-and-error method to start the vehicle will be
discouraged because of the high number of
electrical key codes.
If the engine does not start and the security light on
the instrument panel cluster comes on when trying
to start the vehicle, the key may have a damaged
transponder. Turn the ignition off and try again.If the engine still does not start, and the key
appears to be undamaged, try another ignition
key. At this time, you may also want to check
the fuse, seeFuses and Circuit Breakers on
page 548. If the engine still does not start with
the other key, your vehicle needs service.
If your vehicle does start, the rst key may be
faulty. See your dealer who can service the
PASS-Key
®III+ to have a new key made.
In an emergency, contact Roadside Assistance.
It is possible for the PASS-Key
®III+ decoder
to learn the transponder value of a new or
replacement key. Up to nine additional keys may
be programmed for the vehicle. The following
procedure is for programming additional keys only.
If all the currently programmed keys are lost or
do not operate, you must see your dealer or
a locksmith who can service PASS-Key
®III+ to
have keys made and programmed to the system.
See your dealer or a locksmith who can service
PASS-Key
®III+ to get a new key blank that is cut
exactly as the ignition key that operates the system.
121

To program the new additional key do the
following:
1. Verify that the new key has a
1stamped on it.
2. Insert the original, already programmed, key in
the ignition and start the engine. If the engine
will not start, see your dealer for service.
3. After the engine has started, turn the key
to OFF, and remove the key.
4. Insert the new key to be programmed
and turn it to the RUN position within
ve seconds of removing the original key.
5. The security light will turn off once the
key has been programmed.
6. Repeat Steps 1 through 5 if additional
keys are to be programmed.
If you are driving and the security light comes on
and stays on, you may be able to restart your
engine. Your PASS-Key
®III+ system, however,
may not be working properly and must be serviced
by your dealer.
If you lose or damage your PASS-Key
®III+ key,
see your dealer or a locksmith who can service
PASS-Key
®III+ to have a new key made.
Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:Your vehicle does not need an
elaborate break-in. But it will perform better in
the long run if you follow these guidelines:
Keep your speed at 55 mph (88 km/h)
or less for the rst 500 miles (805 km).
Do not drive at any one constant speed,
fast or slow, for the rst 500 miles (805 km).
Do not make full-throttle starts. Avoid
downshifting to brake, or slow, the vehicle.
Avoid making hard stops for the rst
200 miles (322 km) or so. During this time
your new brake linings are not yet broken
in. Hard stops with new linings can mean
premature wear and earlier replacement.
Follow this breaking-in guideline every time
you get new brake linings.
Do not tow a trailer during break-in. See
Towing a Trailer on page 414for the trailer
towing capabilities of your vehicle and more
information.
Following break-in, engine speed and load can
be gradually increased.
122

Ignition Positions
Use the key to turn the ignition switch to four
different positions.
A (LOCK):This position locks the ignition and
transmission. It is a theft-deterrent feature. You will
only be able to remove the key when the ignition
is turned to LOCK.
Notice:Using a tool to force the key from
the ignition switch could cause damage
or break the key. Use the correct key
and turn the key only with your hand.Make sure the key is all the way in. If it is,
turn the steering wheel left and right while
you turn the key hard. If none of this works,
then your vehicle needs service.
B (ACCESSORY):This position lets you use
things like the radio and the windshield wipers
when the engine is off.
Lengthy operation of features such as the radio
in the accessory ignition position and the
RUN position may drain the battery and prevent
your vehicle from starting. Do not operate
your vehicle in the accessory ignition position
for a long period of time.
C (RUN):This is the position for driving. It is
the position the switch returns to after the engine
starts, and you release the key.
The battery could be drained if you leave the
key in the ACCESSORY or RUN position with
the engine off. You may not be able to start your
vehicle if the battery is allowed to drain for an
extended period of time.
D (START):This position starts the engine.
123

Key In the Ignition
Never leave your vehicle with the keys inside,
as it is an easy target for joy riders or thieves.
If you leave the key in the ignition and park your
vehicle, a chime will sound, when you open
the driver’s door. Always remember to remove
your key from the ignition and take it with you.
This will lock your ignition and transmission.
Also, always remember to lock the doors.
The battery could be drained if you leave the
key in the ignition while your vehicle is parked.
You may not be able to start your vehicle after
it has been parked for an extended period
of time.
Retained Accessory Power (RAP)
Your vehicle has a Retained Accessory
Power (RAP) feature which will allow certain
features on your vehicle to continue to work
up to 10 minutes after the ignition key is
turned to LOCK.The radio, power windows, if the vehicle has a
sunroof and the OnStar
®System, will work when
the ignition key is in RUN or ACCESSORY.
Once the key is turned from RUN to LOCK, these
features will continue to work for up to 10 minutes
or until a door is opened.
Starting the Engine
To place the transmission in the proper gear:
Move your shift lever to PARK (P) or
NEUTRAL (N). Your engine will not start in
any other position -- this is a safety feature.
To restart when you are already moving,
use NEUTRAL (N) only.
Starting Procedure
1. With your foot off the accelerator pedal, turn
the ignition key to START. When the engine
starts, let go of the key. The idle speed will go
down as your engine gets warm. Do not
race the engine immediately after starting it.
Operate the engine and transmission gently to
allow the oil to warm up and lubricate all
moving parts.
124