2009 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 the 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 this 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.
If there is a decrease in the RKE operating range,
try this:
Check the distance. The transmitter may be too far
from the vehicle. 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

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 3-51for additional information.
Notice:When replacing the battery, do not touch
any of the circuitry on the transmitter. Static
from your body could damage the transmitter.To replace the battery:
1. Separate the transmitter with a at, thin object
inserted into the slot between the covers of the
transmitter housing.
2. Remove the old battery. Do not use a metal object.
3. Insert the new battery. Replace with a CR2032
or equivalent battery.
4. Snap the transmitter back together.
2-6

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 3-47,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.
LEFT REAR DOOR AJAR
This message displays and a chime sounds if the driver
side rear 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.
OIL PRESSURE LOW/STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may occur.
If a low oil pressure warning appears on the Driver
Information Center (DIC), stop the vehicle as soon as
possible. Do not drive the vehicle until the cause of
the low oil pressure is corrected. SeeEngine Oil on
page 5-18for more information.
This message displays if low oil pressure levels occur.
Stop the vehicle as soon as safely possible and do
not operate it until the cause of the low oil pressure
has been corrected. Check the oil as soon as possible
and have your vehicle serviced by your dealer/retailer.
SeeEngine Oil on page 5-18.
PASSENGER DOOR AJAR
This message displays and a chime sounds if the
passenger 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.
REAR ACCESS OPEN
This message displays and a chime sounds if the liftgate
or liftglass is open while the ignition is in ON/RUN.
Turn off the vehicle and check the liftgate and liftglass.
SeeLiftgate/Liftglass on page 2-13. Restart the vehicle
and check for the message on the DIC display.
3-53

Rear Seat Entertainment (RSE)
System
The vehicle may have a DVD Rear Seat
Entertainment (RSE) system. The RSE system
includes a DVD player, a video display screen,
two sets of wireless headphones, and a remote
control.
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.
When using the wired headphones, if the front seat
passengers play a CD in the Radio with Six-Disc CD
or use XM Satellite Radio Service, audio is heard
from 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 the warranty.
Storage in extreme cold can weaken the batteries.
Keep the headphones stored in a cool, dry place.
3-96

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.
Stereo RCA Jacks
The RCA jacks are located behind the video screen.
The RCA jacks allow audio and video signals to be
connected from an auxiliary device such as a camcorder
or a video game unit to the RSE system. Standard RCA
cables, not included, are needed to connect the auxiliary
device to the RCA jacks. The yellow connector inputs
video and the red and white connectors input right and
left audio. Refer to the manufacturer’s instructions for
proper connection of the auxiliary device.
To use the auxiliary inputs on the RSE system, connect
an external auxiliary device to the color-coded RCA jacks
and turn both the auxiliary device and the RSE system
power on. If the RSE system had been previously in the
DVD player mode, pressing the SRCE button on the
faceplate or the remote control switches the RSE system
between the auxiliary device and the DVD player.
3-97

Ejecting a Disc (DVD Player without
Sunroof)
Press thec/Xbutton on the DVD player faceplate
to eject the disc. There is not an eject button on
the remote control.
If a disc is ejected from the player, but is not removed,
the DVD player reloads the disc after a short period
of time. The disc is stored in the DVD player. The DVD
player does not resume play of the disc automatically.
Ejecting a Disc (DVD Player with Sunroof)
Press and hold thec/Xbutton for more than
two seconds on the DVD player faceplate to eject the
disc. There is not an eject button on the remote control.
If a disc is ejected from the player, but is not removed,
the DVD player reloads the disc after a short period
of time. The disc is stored in the DVD player. The DVD
player does not resume play of the disc automatically.
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 the warranty. Storage in extreme
cold can weaken the batteries. Keep the remote
control stored in a cool, dry place.
3-102

Battery Replacement
To change the remote control batteries:
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.
Disc will not play. The system might be off.
The parental control
button might have been
turned on. The power
indicator light ashes.
The system might be
in auxiliary mode.
The disc is upside down
or is not compatible.
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
display menu.
The disc was ejected, but
it was pulled back into the
DVD player.The disc is being stored in
the DVD player. Press the
eject button again to eject
the disc.
3-105

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
the Vehicle.................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-6
Gasoline Specications....................................5-6
California Fuel...............................................5-6
Additives.......................................................5-7
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...................................................5-18
Engine Oil Life System..................................5-22
Engine Air Cleaner/Filter................................5-24
Automatic Transmission Fluid.........................5-25
Cooling System............................................5-28
Engine Coolant.............................................5-29
Radiator Pressure Cap..................................5-34
Engine Overheating.......................................5-35Engine Fan Noise.........................................5-36
Power Steering Fluid.....................................5-37
Windshield Washer Fluid................................5-38
Brakes........................................................5-39
Battery........................................................5-42
Jump Starting...............................................5-43
All-Wheel Drive..............................................5-48
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