2008 CHEVROLET TRAIL BLAZER battery replacement

The key code number tells your dealer/retailer or a
qualied locksmith how to make extra keys. Keep this
number in a safe place. If you lose your keys, you will be
able to have new ones made easily using this number.
Your selling dealer/retailer should also have this number.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.
If you ever get locked out of your vehicle, call the
Roadside Assistance Center. SeeRoadside Assistance
Program on page 7-7.
Remote Keyless Entry (RKE)
System
If the vehicle has the Remote Keyless Entry (RKE)
system, it operates on a radio frequency subject
to Federal Communications Commission (FCC) Rules
and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
At times you may notice a decrease in 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. The transmitter may be too far
from the vehicle. It may be necessary 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 the transmitter’s battery. See “Battery
Replacement” later in this section.
If the transmitter is still not working correctly, see
your dealer/retailer or a qualied technician for
service.
2-4

Remote Keyless Entry (RKE)
System Operation
The Remote Keyless Entry (RKE) transmitter functions
will work up to 30 feet (9 m) away.
There are other conditions which can affect the
performance of the transmitter. SeeRemote Keyless
Entry (RKE) System on page 2-4.
K(Unlock):PressKto
unlock the driver’s door.
The parking lamps will ash
and the interior lights will
come on. Press
Ka
second time within three
seconds to unlock all
the doors.
You can program different feedback settings through the
Driver Information Center (DIC). For more information
seeDriver Information Center (DIC) on page 3-49.
Q(Lock):PressQto lock all the doors. PressQ
again within three seconds and the horn will chirp.
L(Panic):PressLto make the horn sound. The
headlamps and taillamps will ash for up to 30 seconds.
This can be turned off by pressing
Lagain, by
waiting for 30 seconds, or by starting the vehicle.
Matching Transmitter(s) to Your
Vehicle
Each RKE transmitter is coded to prevent another
transmitter from unlocking your vehicle. If a transmitter
is lost or stolen, a replacement can be purchased
through your dealer/retailer. All transmitters need to be
re-coded to match the new transmitter. The lost
transmitter will no longer work after the new transmitters
are re-coded. Each vehicle can have a maximum of
four transmitters matched to it.
Battery Replacement
Replace the battery if the KEY FOB # BATTERY LOW
message displays in the DIC. See “KEY
FOB # BATTERY LOW” underDIC Warnings and
Messages on page 3-53for 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.
2-5

CHECK WASHER FLUID
This message displays if the washer uid level is low.
Adding washer uid to the windshield washer uid
reservoir clears this message. SeeWindshield Washer
Fluid on page 5-39. This message clears itself after
10 seconds, or you can manually clear it from the
DIC display.
CURB VIEW ACTIVATED
This message displays when the passenger outside
rearview mirror moves into the curb view position.
SeeOutside Curb View Assist Mirror on page 2-46
for more information.
DRIVER DOOR AJAR
This message displays and a chime sounds if the driver
door is not fully closed. 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.
ENGINE COOLANT HOT/ENGINE
OVERHEATED
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle assoon as possible. Do not increase the engine speed
above normal idling speed. SeeEngine Overheating
on page 5-30for more information.
This message displays and a chime sounds if the
cooling system temperature gets hot. SeeEngine
Overheating on page 5-30for the proper course of
action. This message clears when the coolant
temperature drops to a safe operating temperature.
FUEL LEVEL LOW
This message displays and a chime sounds if the fuel
level is low. Refuel as soon as possible. SeeLow
Fuel Warning Light on page 3-48,Filling the Tank on
page 5-8, andFuel on page 5-5for more information.
ICE POSSIBLE
This message may display if the outside temperature
reaches a level where ice could form on the roadway.
Adjust your driving accordingly. If the temperature
rises to a safe level, the message clears. This message
clears itself after 10 seconds, or you can manually
clear it from the DIC display.
KEY FOB # BATTERY LOW
This message displays if a Remote Keyless Entry (RKE)
transmitter battery is low. Replace the battery in the
transmitter. See “Battery Replacement” underRemote
Keyless Entry (RKE) System Operation on page 2-5.
3-54

Before You Drive
The RSE system is for rear seat passengers only and is
not intended for the driver while driving.
Parental Control
This button is located behind the video screen. Press
this button while a DVD or CD is playing to freeze
the video and mute the audio. The video screen displays
Parental Control ON and the power indicator light on
the DVD player ashes. It also disables all other button
operations from the remote control and the DVD
player, with the exception of the eject button. Press this
button again to restore operation of the DVD player.
This button can also be used to turn the DVD player
power on and automatically resume play if the ignition
is in RUN, ACCESSORY, or if Retained Accessory
Power (RAP) is active.
Headphones
The RSE system includes two sets of wireless
headphones.
Each set of headphones has an ON/OFF control.
An indicator light illuminates on the headphones when
they are on. If the light does not illuminate, the batteries
may need to be replaced. See “Battery Replacement”
following for more information.
Each set of headphones has a volume knob. To adjust
the volume, adjust this knob.
The transmitters are located below the video display
screen. The headphones shut off automatically if
they lose the signal from the system after about four
minutes to save battery power. The signal can be lost if
the system is turned off or if the headphones are out
of range of the transmitters.
3-90

When using the wired headphones, if the front seat
passengers play a CD in the Radio with Six-Disc CD
(if equipped) or use XM™ Satellite Radio Service
(if equipped), you will hear the audio for these sources,
instead of the DVD or CD that is currently playing
through the RSE.
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.
Storage in extreme cold can weaken the batteries.
Keep the headphones stored in a cool, dry place.
Both sets of rear seat headphones may include foam
ear pads.
The foam ear pads can become worn or damaged if
they are not handled or stored properly. They can
be replaced separately from the headphone set.
The headphone replacement foam ear pads can be
ordered in pairs. See your dealer/retailer for more
information.Battery Replacement
To change the batteries on the headphones:
1. Loosen the screw to the battery door on the left
side of the headphones and slide open.
2. Replace the two batteries in the compartment.
Install 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.
3-91

Remote Control
To use the remote control, aim it at the transmitter
window below the video screen and press the desired
button. Direct sunlight or very bright light can affect
the ability of the RSE system to receive signals from the
remote control. If the remote control does not seem to
be working, the batteries may need to be replaced.
See “Battery Replacement” later in this section.
Objects blocking the line of sight can also affect the
function of the remote control.
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. Storage
in extreme cold can weaken the batteries. Keep the
remote control stored in a cool, dry place.
Remote Control Buttons
O(Power):Press to turn the DVD player on and off.
v(Title):Press to return the DVD to the main menu of
the DVD.
n,q,p,o(Menu Navigation Arrows):Use the
arrows to navigate through a menu.
3-97

|(Camera Angle):Press to change camera angles
on DVDs that have this feature when a DVD is playing.
The format and content of this function will vary for
each disc.
{(Subtitle):Press to turn on subtitles and to move
through subtitle options when a DVD is playing.
The format and content of this function will vary for
each disc.
[(Fast Forward):Press to fast forward the DVD or
CD. To stop fast forwarding, press again. This button
might not work while the DVD is playing the copyright
information or the previews.
s(Play/Pause):Press to start play of a DVD or CD.
Press while a DVD or CD is playing to pause it.
Press again to continue the play of the DVD or CD.
When the DVD is playing, press this button then press
the fast forward button. The DVD continues playing
in a slow play mode. To cancel slow play mode, press
this button.
u(Next Track/Chapter):Press to advance to the
beginning of the next track or chapter. This button
might not work when the DVD is playing the copyright
information or the previews.
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 in ON/RUN or
ACC/ACCESSORY.
The parental control
button might have been
turned on. The power
indicator light ashes.
3-99

Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
California Perchlorate Materials Requirements.....5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-17
Engine Oil Life System..................................5-22
Engine Air Cleaner/Filter................................5-24
Automatic Transmission Fluid.........................5-25
Engine Coolant.............................................5-28
Radiator Pressure Cap..................................5-30
Engine Overheating.......................................5-30
Cooling System............................................5-32Engine Fan Noise.........................................5-37
Power Steering Fluid.....................................5-38
Windshield Washer Fluid................................5-39
Brakes........................................................5-40
Battery........................................................5-43
Jump Starting...............................................5-44
All-Wheel Drive..............................................5-49
Rear Axle.......................................................5-49
Four-Wheel Drive............................................5-50
Front Axle......................................................5-51
Headlamp Aiming...........................................5-52
Bulb Replacement..........................................5-52
Halogen Bulbs..............................................5-52
Taillamps and Turn Signal Lamps...................5-53
License Plate Lamp......................................5-54
Replacement Bulbs.......................................5-54
Windshield Wiper Blade Replacement..............5-55
Tires..............................................................5-58
Winter Tires.................................................5-59
Tire Sidewall Labeling...................................5-60
Tire Terminology and Denitions.....................5-62
Ination - Tire Pressure.................................5-65
High-Speed Operation...................................5-66
Tire Pressure Monitor System.........................5-67
Section 5 Service and Appearance Care
5-1