lock CHEVROLET TRAIL BLAZER 2003 1.G Workshop Manual

Steering Wheel Climate Controls
You can adjust the fan
speed and temperature of
the front climate control
system by using the
buttons located on your
steering wheel.
9(Fan):Press the up or down arrow on this switch to
increase or decrease the fan speed.
B(Temperature):Press the up or down arrow on this
switch to increase or decrease the temperature of
the air ¯owing through the system.
Climate Controls Personalization
If your vehicle is equipped with the Driver Information
Center (DIC), you can store and recall the climate
control settings for temperature, air delivery mode and
fan speed for two different drivers. The personal
choice settings recalled are determined by the
transmitter used to enter the vehicle. After the button
with the unlock symbol on a remote keyless entry
transmitter is pressed, the climate control will adjust to
the last settings of the identi®ed driver. The settings
can also be changed by pressing one of the memory
buttons (1 or 2) located on the driver's door. When
adjustments are made, the new settings are
automatically saved for the driver.
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Anti-Lock Brake System Warning
Light
With the anti-lock brake
system, this light will come
on when you start your
engine and may stay on for
several seconds. That's
normal. A chime may also
sound when the light
comes on.
If the light stays on, or comes on when you're driving,
your vehicle needs service. If the regular brake
system warning light isn't on, you still have brakes, but
you don't have anti-lock brakes. If the regular brake
system warning light is also on, you don't have anti-lock
brakes and there's a problem with your regular
brakes. See
Brake System Warning Light on page 3-41earlier in this section.
The anti-lock brake system warning light should come
on brie¯y when you turn the ignition key to RUN. If
the light doesn't come on then, have it ®xed so it will be
ready to warn you if there is a problem.
Engine Coolant Temperature Gage
This gage shows the engine coolant temperature. If the
gage pointer moves into the red area, it means that
your engine coolant has overheated. If you have been
operating your vehicle under normal driving conditions,
you should pull off the road, stop your vehicle and
turn off the engine as soon as possible.
See
Engine Overheating on page 5-27for more
information.
United StatesCanada
3-42

Change Engine Oil Light
This light is displayed when the engine oil needs to be
changed.
Once the engine oil has been changed, the CHANGE
ENG OIL light must be reset. Until it is reset, the light will
be displayed when the engine is on.
Security Light
This light will come on brie¯y when you turn the key
toward START. The light will stay on until the engine
starts.
If the light ¯ashes, the Passlock
žsystem has entered a
tamper mode. If the vehicle fails to start, seePasslockž
on page 2-18.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
ž
system. Your vehicle will not be protected by Passlockž,
and you should see your dealer.
Also, see
Content Theft-Deterrent on page 2-16for
additional information regarding the SECURITY light. United States
CanadaUnited StatesCanada
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Personalization
You can program certain features to a preferred setting
for up to two people. Press the personalization button
to scroll through the following personalization features.
All of the personalization options may not be available
on your vehicle. Only the options available will be
displayed on your DIC.
·ALARM WARNING TYPE
·AUTOMATIC LOCKING
·AUTOMATIC UNLOCKING
·SEAT POSITION RECALL
·PERIMETER LIGHTING
·REMOTE LOCK FEEDBACK
·REMOTE UNLOCK FEEDBACK
·HEADLAMPS ON AT EXIT
·MIRROR CURB VIEW ASSIST
·EASY EXIT DRIVER SEAT
·DISPLAY UNITS (E/M)
·DISPLAY LANGUAGE
The driver's preferences are recalled by pressing the
unlock button on the remote keyless entry transmitter or
by pressing the appropriate memory button 1 or 2
located on the driver's door.
Alarm Warning Type
Press the personalization button until ALARM
WARNING TYPE appears in the display. To select your
personalization for alarm warning type, press the
select button while ALARM WARNING TYPE is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
·ALARM WARNING: BOTH (default)
·ALARM WARNING: OFF
·ALARM WARNING: HORN
·ALARM WARNING: LAMPS
If you choose BOTH, the headlamps will ¯ash and the
horn will chirp when the alarm is active.
If you choose OFF, there will be no alarm warning on
activation.
If you choose HORN, the horn will chirp when the alarm
is active.
If you choose LAMPS, the headlamps will ¯ash when
the alarm is active.
Choose one of the four options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on alarm warning type, see
Content
Theft-Deterrent on page 2-16.
3-54

Automatic Locking
Press the select button while AUTOMATIC LOCKING is
displayed on the DIC to scroll through the following
choices:
·LOCK DOORS OUT OF PARK (default)
·LOCK DOORS MANUALLY
·LOCK DOORS WITH SPEED
If you choose for the doors to lock out of park, the
doors will lock when the vehicle is shifted out of
PARK (P).
If you choose for the doors to lock manually, the doors
will not be locked automatically.
If you choose for the doors to lock with speed, the
doors will lock when the vehicle speed is above 8 mph
(13 km/h) for three seconds.
Press the personalization button while your choice is
displayed on the DIC to select it and move on to the next
feature. For more information on automatic door locks
see
Programmable Automatic Door Locks on page 2-10.
Automatic Unlocking
Press the personalization button until AUTOMATIC
UNLOCKING appears in the display. To select
your personalization for automatic unlocking, press theselect button while AUTOMATIC UNLOCKING is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
·UNLOCK ALL IN PARK (default)
·UNLOCK ALL AT KEY OUT
·UNLOCK DOORS MANUALLY
·UNLOCK DRIVER IN PARK
If you choose for all the doors to unlock in park, all of
the doors will unlock when the vehicle is shifted
into PARK (P).
If you choose for all the doors to unlock at key out, all
of the doors will unlock when the key is taken out of the
ignition.
If you choose for the doors to unlock manually, the
doors will not be unlocked automatically.
If you choose for the driver's door to unlock in park, the
driver's door will be unlocked when the vehicle is
shifted into PARK (P).
Choose one of the four options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature. For more
information on automatic door locks see
Programmable
Automatic Door Locks on page 2-10.
3-55

Seat Position Recall
Press the personalization button until SEAT POSITION
RECALL appears in the display. To select your
personalization for seat position recall, press the select
button while SEAT POSITION RECALL is displayed
on the DIC. Pressing the select button will scroll through
the following choices:
·SEAT POSITION RECALL OFF (default)
·SEAT POSITION RECALL AT KEY IN
·SEAT POSITION RECALL ON REMOTE
If you choose seat recall off, the memory seat position
you saved will only be recalled when the memory
button 1or 2 is pressed.
If you choose seat recall at key in, the memory seat
position you saved will be recalled when you put the key
in the ignition.
If you choose seat recall on remote, the memory seat
position you saved will be recalled when you unlock the
vehicle with the remote keyless entry transmitter.
Choose one of the three options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
Perimeter Lighting
Press the personalization button until PERIMETER
LIGHTING appears in the display. To select your
personalization for perimeter lighting, press the select
button while PERIMETER LIGHTING is displayed on the
DIC. Pressing the select button will scroll through the
following choices:
·PERIMETER LIGHTING ON (default)
·PERIMETER LIGHTING OFF
If you choose for perimeter lighting to be on, the
headlamps and back-up lamps will come on for
40 seconds, if it is dark enough outside, when you
unlock the vehicle with the remote keyless entry
transmitter.
Choose one of the two options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
3-56

Remote Lock Feedback
Press the personalization button until REMOTE LOCK
FEEDBACK appears in the display. To select your
personalization for the feedback you will receive when
locking the vehicle with the remote keyless entry
transmitter, press the select button while REMOTE
LOCK FEEDBACK is displayed on the DIC. Pressing
the select button will scroll through the following choices:
·LOCK FEEDBACK: BOTH (default)
·LOCK FEEDBACK: OFF
·LOCK FEEDBACK: HORN
·LOCK FEEDBACK: LAMPSIf you choose both, the parking lamps will ¯ash each
time you press the button with the lock symbol on
the remote keyless entry transmitter and the horn will
chirp the second time you press the lock button.
If you choose off, there will be no feedback when locking
the vehicle.
If you choose horn, the horn will chirp the second time
you press the button with the lock symbol on the
remote keyless entry transmitter.
If you choose lamps, the parking lamps will ¯ash each
time you press the button with the lock symbol on
the remote keyless entry transmitter.
Choose one of the four options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
3-57

Remote Unlock Feedback
Press the personalization button until REMOTE
UNLOCK FEEDBACK appears in the display. To select
your personalization for the feedback you will receive
when unlocking the vehicle with the remote keyless
entry transmitter, press the select button while REMOTE
UNLOCK FEEDBACK is displayed on the DIC.
Pressing the select button will scroll through the
following choices:
·UNLOCK FEEDBACK: LAMPS (default)
·UNLOCK FEEDBACK: BOTH
·UNLOCK FEEDBACK: OFF
·UNLOCK FEEDBACK: HORN
If you choose lamps, the parking lamps will ¯ash each
time you press the button with the unlock symbol on the
remote keyless entry transmitter.
If you choose both, the parking lamps will ¯ash each
time you press the button with the unlock symbol on the
remote keyless entry transmitter. The horn will chirp
the second time you press the unlock button.
If you choose off, there will be no feedback when
unlocking the vehicle.
If you choose horn, the horn will chirp the second time
you press the button with the unlock symbol on the
remote keyless entry transmitter.
Choose one of the four options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
Headlamps on at Exit
Press the personalization button until HEADLAMPS ON
AT EXIT appears in the display. To select your
personalization for how long the headlamps will stay on
when you turn off the vehicle, press the select button
while HEADLAMPS ON AT EXIT is displayed on
the DIC. Pressing the select button will scroll through
the following choices:
·HEADLAMP DELAY: 10 SEC (default)
·HEADLAMP DELAY: 20 SEC
·HEADLAMP DELAY: 40 SEC
·HEADLAMP DELAY: 60 SEC
·HEADLAMP DELAY: 120 SEC
·HEADLAMP DELAY: 180 SEC
·HEADLAMP DELAY OFF
The amount of time you choose will be the amount of
time that the headlamps stay on after you turn off
the vehicle. If you choose off, the headlamps will turn
off as soon as you turn off the vehicle.
Choose one of the seven options and press the
personalization button while it is displayed on the DIC to
select it and move on to the next feature.
3-58

Audio System(s)
Notice:Before you add any sound equipment to
your vehicle ± like a tape player, CB radio, mobile
telephone or two-way radio ± be sure you can
add what you want. If you can, it's very important to
do it properly. Added sound equipment may
interfere with the operation of your vehicle's engine,
radio or other systems, and even damage them.
Your vehicle's systems may interfere with the
operation of sound equipment that has been added
improperly.
So, before adding sound equipment, check with
your dealer and be sure to check federal rules
covering mobile radio and telephone units.
Your audio system has been designed to operate easily
and to give years of listening pleasure. You will get
the most enjoyment out of it if you acquaint yourself with
it ®rst. Figure out which radio you have in your vehicle,
®nd out what your audio system can do and how to
operate all of its controls to be sure you're getting the
most out of the advanced engineering that went into it.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, you can play your audio
system even after the ignition is turned off. See
ªRetained Accessory Power (RAP)º under
Ignition
Positions on page 2-19.
Setting the Time
Your radio may have a button marked with an H or HR
to represent hours and an M or MIN to represent
minutes.
Press and hold the hour button until the correct hour
appears on the display. AM or PM will also appear
on the display. Press and hold the minute button until
the correct minute appears on the display. The time may
be set with the ignition on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and
hold the hour and minute buttons at the same time for
two seconds until UPDATED and the clock symbol
appear on the display. If the time is not available from
the station, NO UPDAT will appear on the display
instead.
RDS time is broadcast once a minute. Once you have
tuned to an RDS broadcast station, it may take a
few minutes for your time to update.
3-64

Radio Messages
CAL ERR (Calibration Error):This message is
displayed when the radio has not been calibrated
properly for the vehicle. You must return to the
dealership for service.
LOCKED:This message is displayed when the
THEFTLOCK
žsystem has locked up. You must
return to the dealership for service.
Playing a Compact Disc
Insert a disc partway into the slot, label side up. The
player will pull it in and the disc should begin playing.
The display will show the CD symbol. If you want
to insert a compact disc with the ignition off, ®rst press
TUNE or EJT.
The integral CD player can play the smaller 8 cm single
discs with an adapter ring. Full-size compact discs
and the smaller discs are loaded in the same manner.
If playing a CD-R the sound quality may be reduced due
to CD-R quality, the method of recording, the quality
of the music that has been recorded and the way
the CD-R has been handled. You may experience an
increase in skipping, difficulty in ®nding tracks and/or
difficulty in loading and ejecting. If these problems occur
try a known good CD.Do not add paper labels to discs, they could get caught
in the CD player.
Do not play 3 inch discs without a standard
adapter disc.
If an error appears on the display, see ªCompact Disc
Messagesº later in this section.
1 PREV (Previous):Press this pushbutton to go to the
previous track if the current track has been playing
for less than eight seconds. If pressed when the current
track has been playing for more than eight seconds,
it will go to the beginning of the current track. TRACK
and the track number will appear on the display. If
you hold this pushbutton or press it more than once, the
player will continue moving back through the disc.
2 NEXT:Press this pushbutton to go to the next track.
TRACK and the track number will appear on the
display. If you hold this pushbutton or press it more than
once, the player will continue moving forward through
the disc.
3 REV (Reverse):Press and hold this pushbutton to
reverse quickly within a track. Press and hold this
pushbutton for less than two seconds to reverse at
six times the normal playing speed. Press and hold it for
more than two seconds to reverse at 17 times the
normal playing speed. Release it to play the passage.
The display will show ET and the elapsed time.
3-70