2007 CHEVROLET TAHOE battery replacement

At times you may notice a decrease in operating
range. This is normal for any RKE system. If
the transmitter does not work or if you have to
stand closer to your vehicle for the transmitter to
work, try this:
Check the distance. You may be too far from
your vehicle. You may need to stand closer
during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement”
underRemote Keyless Entry (RKE) System
Operation on page 115.
If you are still having trouble, see your
dealer/retailer or a qualied technician
for service.
Remote Keyless Entry (RKE)
System Operation
The vehicle’s doors can be locked and unlocked
from about 3 feet (1 m) up to 65 feet (20 m)
away with the Remote Keyless Entry (RKE)
transmitter.
If your vehicle has the remote start feature you can
also start your vehicle with the RKE transmitter. The
RKE transmitter, with the remote start button,
provides an increased operating range of 195 feet
(60 m) away. However, the operating 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 start it.
There are other conditions which can affect the
performance of the transmitter. SeeRemote
Keyless Entry (RKE) System on page 114.
115

Battery Replacement
Under normal use, the battery in the RKE
transmitter should last about four years.
The battery is weak if the transmitter will not work
at the normal range in any location. If you have
to get close to your vehicle before the transmitter
works, it is probably time to change the battery.
The REPLACE BATTERY IN REMOTE KEY
message in the vehicle’s DIC will display if the
RKE transmitter battery is low. See “REPLACE
BATTERY IN REMOTE KEY” underDIC Warnings
and Messages on page 270for additional
information.
Notice:When replacing the battery, use care
not to touch any of the circuitry. Static
from your body transferred to these surfaces
may damage the transmitter.To replace the battery in the RKE transmitter do
the following:
1. Insert a at object with a thin edge into the
notch on the side of the transmitter and
separate the bottom half from the top half.
2. Remove the old battery, but do not use a
metal object to do this.
118

REMOTE KEY LEARNING ACTIVE
This message displays while you are matching a
Remote Keyless Entry (RKE) transmitter to
your vehicle. See “Matching Transmitter(s) to Your
Vehicle” underRemote Keyless Entry (RKE)
System Operation on page 115andDIC Operation
and Displays (With DIC Buttons) on page 261or
DIC Operation and Displays (Without DIC Buttons)
on page 267for more information.
REPLACE BATTERY IN REMOTE KEY
This message displays if a Remote Keyless
Entry (RKE) transmitter battery is low. The battery
needs to be replaced in the transmitter. See
“Battery Replacement” underRemote Keyless
Entry (RKE) System Operation on page 115.
RIGHT REAR DOOR OPEN
This message displays and a chime sounds if the
passenger’s side rear door is not fully closed
and the vehicle is in a drive gear. Stop and turn
off the vehicle, check the door for obstructions, and
close the door again. Check to see if the
message still appears on the DIC.
SERVICE 4 WHEEL DRIVE
This message displays if a problem occurs with the
four-wheel-drive system. If this message appears,
stop as soon as possible and turn off the vehicle.
Restart the vehicle and check for the message on
the DIC display. If the message is still displayed or
appears again when you begin driving, the
four-wheel-drive system needs service. See your
dealer.
SERVICE AIR BAG
This message displays if there is a problem with the
airbag system. Have your dealer inspect the system
for problems. SeeAirbag Readiness Light on
page 245andAirbag System on page 90for more
information.
275

Push the power button to turn on the headphones.
An indicator light located on the headphones
comes on. If the light does not come on,
the batteries may need to be replaced. See
“Battery Replacement” later in this section for more
information. Switch the headphones to Off when
not in use. Channel 1 is dedicated to the video
screen, while Channel 2 is dedicated to RSA
selections.
Infrared transmitters are located at the rear of the
RSE overhead console. The headphones shut
off automatically to save the battery power if the
RSE system and RSA are shut off or if the
headphones are out of range of the transmitters
for more than three minutes. If you move too
far forward or step out of the vehicle, the
headphones lose the audio signal.
The headphones automatically turns off after
four hours of continuous use.
To adjust the volume on the headphones, use the
volume control located on the right side.For optimal audio performance, the headphones
must be worn correctly. The symbol L (Left)
appears on the upper left side, above the ear pad
and should be positioned on the left ear. The
symbol R (Right) appears on the upper right side,
above the ear pad and should be positioned on
the right ear.
If the remote control becomes lost or damaged, a
new universal remote control can be purchased.
If this happens, make sure the universal
remote control uses a code set of Toshiba
®.
Notice:Do not store the headphones in heat
or direct sunlight. This could damage the
headphones and repairs will not be covered by
your warranty. Keep the headphones stored
in a cool, dry place.
If the foam ear pads attached to the headphones
become worn or damaged, the pads can be
replaced separately from the headphone set
through your dealer for more information.
339

Battery Replacement
To change the batteries on the headphones, do
the following:
1. Turn the screw with a coin or screw driver
to loosen the battery door located on the left
side of the headphones. Slide the battery
door open.
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. Replace the battery door and tighten the door
screw.
If the headphones are to be stored for a long
period of time, remove the batteries and keep them
in a cool, dry place.
Audio/Video (A/V) Jacks
The A/V jacks, located on the rear of the oor
console, allow audio or video signals to be
connected from an auxiliary device such as a
camcorder or a video game unit to the RSE system.
Adapter connectors or cables may be required to
connect the auxiliary device to the A/V jacks. Refer
to the manufacturer’s instructions for proper usage.
The A/V jacks are color coded to match typical
home entertainment system equipment. The yellow
jack (A) is for the video input. The white jack (B) is
for the left audio input. The red jack (C) is for the
right audio input.
Power for auxiliary devices is not supplied by the
radio system.
340

Remote Control
To use the remote control, aim it at the transmitter
window at the rear of the RSE overhead console
and press the desired button. Direct sunlight
or very bright light could affect the ability of the
RSE transmitter to receive signals from the remote
control. If the remote control does not seem to
be working, the batteries might need to be
replaced. See “Battery Replacement” later in this
section. Objects blocking the line of sight could
also affect the function of the remote control.
If a CD or DVD is in the Radio DVD slot,
the remote control power button can be used to
turn on the video screen display and start the disc.
The radio can also turn on the video screen
display. SeeRadio with CD and DVD (MP3) on
page 305for more information.
Notice:Storing the remote control in a hot area
or in direct sunlight can damage it, and the
repairs will not be covered by your warranty.
Keep the remote control stored in a cool, dry
place.
Remote Control Buttons
O(Power):Press this button to turn the video
screen on and off.
P(Illumination):Press this button to turn the
remote control backlight on. The backlight
automatically times out after seven to ten seconds if
no other button is pressed while the backlight is on.
343

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.
In auxiliary mode, the
picture moves or scrolls.Check the auxiliary input
connections at both
devices.
The remote control does
not work.Check to make sure there
is no obstruction between
the remote control and the
transmitter window.
Check the batteries to
make sure they are not
dead or installed
incorrectly.
After stopping the player,
I push Play but sometimes
the DVD starts where I left
off and sometimes at the
beginning.If the stop button was
pressed one time, the DVD
player resumes playing
where the DVD was
stopped. If the stop button
was pressed two times
the DVD player begins to
play from the beginning of
the DVD.
346

Service........................................................ 444
Accessories and Modications................... 444
California Proposition 65 Warning.............. 445
Doing Your Own Service Work.................. 445
Adding Equipment to the Outside of
Your Vehicle.......................................... 446
Fuel............................................................. 446
Gasoline Octane........................................ 447
Gasoline Specications.............................. 447
California Fuel........................................... 447
Additives................................................... 448
Fuel E85 (85% Ethanol)............................ 449
Fuels in Foreign Countries........................ 450
Filling the Tank......................................... 451
Filling a Portable Fuel Container............... 455
Checking Things Under the Hood.............. 456
Hood Release........................................... 457
Engine Compartment Overview.................. 458
Engine Oil................................................. 459
Engine Oil Life System.............................. 462
Engine Air Cleaner/Filter............................ 464
Automatic Transmission Fluid.................... 466
Engine Coolant.......................................... 470Coolant Surge Tank Pressure Cap............ 473
Engine Overheating................................... 473
Overheated Engine Protection
Operating Mode..................................... 476
Cooling System......................................... 477
Engine Fan Noise..................................... 483
Power Steering Fluid ................................. 484
Windshield Washer Fluid........................... 485
Brakes...................................................... 486
Battery...................................................... 490
Jump Starting............................................ 491
Rear Axle.................................................... 496
Four-Wheel Drive........................................ 497
Front Axle................................................... 498
Headlamp Aiming........................................ 499
Bulb Replacement....................................... 502
Halogen Bulbs........................................... 502
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps...................................... 502
License Plate Lamp................................... 504
Replacement Bulbs................................... 504
Section 5 Service and Appearance Care
441