2007 CHEVROLET AVALANCHE battery

{(Subtitles):Press this button to turn ON/OFF
subtitles and to move through subtitle options
when a DVD is playing. The format and content
of this function varies for each disc.
AUX (Auxiliary):Press this button to switch the
system between the DVD player and an auxiliary
source.
d(Camera):Press this button to change
camera angles on DVDs that have this feature
when a DVD is playing. The format and content
of this function varies for each disc.
1 through 0 (Numeric Keypad):The numeric
keypad provides the capability of direct chapter
or track number selection.
\(Clear):Press this button within three seconds
after entering a numeric selection, to clear all
numerical inputs.
}10 (Double Digit Entries):Press this button
to select chapter or track numbers greater
than nine. Press this button before entering
the number.
Battery Replacement
To change the remote control batteries, do the
following:
1. Remove the battery compartment door
located on the bottom of the remote control.
2. Replace the two batteries in the compartment.
Make sure that they are installed correctly,
using the diagram on the inside of the
battery compartment.
3. Close the battery door securely.
If the remote control is to be stored for a long
period of time, remove the batteries and keep
them in a cool, dry place.
Problem Recommended Action
No power. The ignition might not be
turned on or in accessory.
The picture does not ll
the screen. There are
black borders on the
top and bottom or on
both sides or it looks
stretched out.Check the display mode
settings in the setup
menu by pressing the
display menu button on
the remote control.
342

You can run the engine to keep warm, but be
careful.
{CAUTION:
Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You cannot see
it or smell it, so you might not know it is in
your vehicle. Clear away snow from around
the base of your vehicle, especially any
that is blocking the exhaust pipe. And
check around again from time to time to
be sure snow does not collect there.
Open a window just a little on the side of
the vehicle that is away from the wind.
This will help keep CO out.
Run your engine only as long as you must. This
saves fuel. When you run the engine, make it go
a little faster than just idle. That is, push the
accelerator slightly. This uses less fuel for the heat
that you get and it keeps the battery charged.
You will need a well-charged battery to restart the
vehicle, and possibly for signaling later on with
your headlamps. Let the heater run for a while.
399

Four-Wheel-Drive Vehicles
Use the following procedure to tow your vehicle:
1. Drive the vehicle up onto the tow dolly.
2. Firmly set the parking brake.
3. Shift the transmission to PARK (P).
4. Turn the engine off, but leave the ignition on.
5. Securely attach the vehicle being towed to
the tow dolly.
{CAUTION:
Shifting the transfer case to NEUTRAL
can cause your vehicle to roll even if
the transmission is in PARK (P). You or
someone else could be seriously injured.
Be sure to set the parking brake before
placing the transfer case in NEUTRAL.
SeeParking Brake on page 138.6. Shift the transfer case to NEUTRAL (N).
SeeFour-Wheel Drive on page 132for
the proper procedure to select the neutral
position for your vehicle.
7. Release the parking brake only after the
vehicle being towed is rmly attached to
the towing vehicle.
If the tow vehicle will not be started or driven
for six weeks or more, remove the battery
cable from the negative terminal (post) of the
battery to prevent your battery from draining
while towing.
411

Rear Towing (Rear Wheels Off the Ground)
Two-Wheel-Drive Vehicles
Use the following procedure to tow your vehicle
from the rear:
1. Drive the vehicle onto the dolly.
2. Firmly set the parking brake. SeeParking
Brake on page 138for more information.
3. Put the transmission in PARK (P).
4. Follow the dolly manufacturer’s instructions to
attach and secure the vehicle being towed to
the dolly and then the loaded dolly to the
tow vehicle.
Make sure the wheels are straight before
proceeding to the next steps.
5. Release the parking brake only after the
vehicle being towed is rmly attached to
the tow vehicle.
If the tow vehicle will not be started or driven
for six weeks or more, remove the battery
cable from the negative terminal (post) of the
battery to prevent your battery from draining
while towing.
Four-Wheel-Drive Vehicles
Use the following procedure to tow your vehicle
from the rear:
1. Drive the vehicle onto the dolly.
2. Firmly set the parking brake.
3. Put the transmission in PARK (P).
4. Turn the engine off, but leave the ignition on.
5. Follow the dolly manufacturer’s instructions
to attach and secure the vehicle being
towed to the dolly and then the loaded dolly
to the tow vehicle.
Make sure the wheels are straight before
proceeding to the next steps.
412

{CAUTION:
Shifting the transfer case to NEUTRAL
can cause your vehicle to roll even if the
transmission is in PARK (P). You or
someone else could be seriously injured.
Be sure to set the parking brake before
placing the transfer case in NEUTRAL.
SeeParking Brake on page 138.
6. Shift the transfer case to NEUTRAL (N).
SeeFour-Wheel Drive on page 132for
the proper procedure to select the neutral
position for your vehicle.
7. Release the parking brake only after the
vehicle being towed is rmly attached to
the tow vehicle.
If the tow vehicle will not be started or driven
for six weeks or more, remove the battery
cable from the negative terminal (post) of
the battery to prevent your battery from
draining while towing.
Level Control
The self-adjusting rear suspension may come
as part of the premium smooth ride suspension
package.
This type of level control will provide a leveled
riding position as well as improved handling
under a variety of passenger and loading
conditions. A hydraulic pump inside each rear
shock absorber raises the rear of the vehicle to
the proper height, based on inputs from the
road surface, while the vehicle is being driven.
It take approximately 2 miles (3.2 km) of driving
for the leveling to complete, depending on the
road surface conditions.
If the loaded vehicle is not moved for
approximately 12 hours, the leveling system
may bleed down to a lower height. This can be
especially apparent if a trailer is left attached to
a parked vehicle for long periods of time. The
vehicle must be driven to re-level the vehicle.
If a weight-distributing hitch is being used, the
vehicle should be driven approximately 2 miles
(3.2 km) with the trailer prior to adjusting the hitch.
413

Trailer Wiring Harness
Heavy-Duty Trailer Wiring Package
Your vehicle is equipped with the seven-wire
trailer towing harness. This harness with a
seven-pin universal heavy-duty trailer connector
is attached to the rear bumper beam. It is located
next to the integrated trailer hitch.The seven-wire harness contains the following
trailer circuits:
Yellow: Left Stop/Turn Signal
Dark Green: Right Stop/Turn Signal
Brown: Taillamps
White: Ground
Light Green: Back-up Lamps
Red: Battery Feed **#
Dark Blue: Trailer Brake #
** If you are charging a remote (non-vehicle)
battery, press the tow/haul mode button located
at the end of the shift lever. This will boost
the vehicle system voltage and properly charge
the battery. If the trailer is too light for tow/haul
mode, you can turn on the headlamps as a
second way to boost the vehicle system and
charge the battery.
# The fuses for these circuits are installed in the
underhood electrical center, but the wires are
not connected. These circuits should be connected
by your dealer or a qualied service technician.
427

Electric Brake Control Wiring
Provisions
These wiring provisions are included with your
vehicle as part of the heavy-duty trailer wiring
package. These provisions are for an electric
brake controller. The instrument panel contains
blunt cut wires near the data link connector for
the trailer brake controller. The harness contains
the following wires:
Dark Blue: Auxiliary
Red/Black: Battery #
Light Blue: Brake Switch
White: Ground
The trailer brake controller should be installed
by your dealer or a qualied service center.
Trailer Recommendations
You must subtract your hitch loads from the
Cargo Weight Rating (CWR). CWR is the
maximum weight of the load your vehicle can
carry. It doesn’t include the weight of the people
inside, but you can gure about 150 lbs. (68 kg)
for each seat. The total cargo load must not
be more than your vehicles CWR.
Weigh your vehicle with your trailer attached,
so that you won’t go over the GVWR or GAWR.
If you are using a weight-distributing hitch,
weigh the vehicle without the spring bars in place.
You’ll get the best performance if you spread
out the weight of your load the right way, and if
you choose the correct hitch and trailer brakes.
For more information seeTowing a Trailer
on page 414.
428

Service........................................................ 432
Accessories and Modications................... 433
California Proposition 65 Warning.............. 433
Doing Your Own Service Work.................. 434
Adding Equipment to the Outside
of Your Vehicle...................................... 435
Fuel............................................................. 435
Gasoline Octane........................................ 436
Gasoline Specications.............................. 436
California Fuel........................................... 436
Additives................................................... 437
Fuel E85 (85% Ethanol)............................ 438
Fuels in Foreign Countries........................ 439
Filling the Tank......................................... 440
Filling a Portable Fuel Container............... 442
Checking Things Under the Hood.............. 442
Hood Release........................................... 443
Engine Compartment Overview.................. 444
Engine Oil................................................. 446
Engine Oil Life System.............................. 449Engine Air Cleaner/Filter............................ 451
Automatic Transmission Fluid.................... 454
Engine Coolant.......................................... 457
Coolant Surge Tank Pressure Cap............ 460
Engine Overheating................................... 460
Overheated Engine Protection
Operating Mode..................................... 463
Cooling System......................................... 464
Engine Fan Noise..................................... 469
Power Steering Fluid ................................. 469
Windshield Washer Fluid........................... 470
Brakes...................................................... 472
Battery...................................................... 475
Jump Starting............................................ 476
Rear Axle.................................................... 482
Four-Wheel Drive........................................ 483
Front Axle................................................... 484
Headlamp Aiming........................................ 485
Section 5 Service and Appearance Care
429