If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer. If your radio displays an
error number, write it down and provide it to your
dealership when reporting the problem.
If your vehicle has this feature it will enable two drivers
to store and recall personal settings for radio presets,
last tuned station, volume, tone and audio source (radio,
cassette or CD).
The memory buttons
(1 or 2) for this feature are located
on the driver’s door panel and correspond to the
numbers
(1 or 2) found on the back of each remote
keyless entry transmitter.
To recall audio sources, press the unlock button on the
remote keyless entry transmitter and turn the ignition
on. The source
last listened to will be recalled for
the identified driver
(1 or 2).
To program this feature, do the following:
1. Set all radio preferences. For more information see
“Setting Preset Stations” and “Setting the Tone”
listed for your particular radio.
2. Locate the memory buttons on the driver’s door
panel.
3. Press one of the memory buttons (1 or 2) until you
hear two beeps. The beeps confirm that your
selection has been saved and can now be recalled.
Follow these steps each time you want to change the
stored settings.
Theft-Deterrent Feature
THEFTLOCK@ is designed to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed and the
radio
is placed in a different vehicle. This feature
requires
no user input to be activated. It is automatically
armed when it is put into the vehicle for the first time.
When the radio is turned off, the blinking red light
indicates that THEFTLOCK@ is armed.
If THEFTLOCK@ is activated, your radio will not operate
if stolen. The radio will display LOCKED and a red
LED indicator light will come on above the
THEFTLOCK”
logo to indicate a locked condition. If this
occurs, the radio will need to be returned to the
dealer.
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Audio Steering Wheel Controls
With this feature, you can
control certain radio
functions using the buttons
on your steering wheel.
A VOL (Volume) v : Press the up or the down arrow
to increase or to decrease volume.
A SEEK: Press this button to seek to the next radio
station. When playing a cassette tape or compact disc,
press this button to hear the next selection. There
must be at least a three-second gap between selections
on a cassette tape.
PROG (Program): Press this button to tune to the next
preset radio station. When playing a cassette tape,
press this button
to hear the other side of a tape that is
playing. When listening to a disc in the
CD changer,
press this button to select the next loaded disc.
Understanding Radio Reception
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations
to interfere with each other. AM can pick
up noise from things like storms and power lines.
Try
reducing the treble to reduce this noise if you ever get it.
FM
FM stereo will give you the best sound, but FM signals
will reach only about
10 to 40 miles (1 6 to 65 km).
Tall buildings or hills can interfere with
FM signals,
causing the sound to come and go.
Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored in their
cases away from contaminants, direct sunlight and
extreme heat.
If they aren’t, they may not operate
properly or may cause failure of the tape player.
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Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLEAN
PLAYR to indicate that you have used your tape player
for
50 hours without resetting the tape clean timer. If
this message appears on the display, your cassette tape
player needs to be cleaned. It will still play tapes, but
you should clean it as soon as possible
to prevent
damage to your tapes and player. If you notice a
reduction in sound quality, try a known good cassette to
see
if the tape or the tape player is at fault. If this
other cassette has no improvement in sound quality,
clean the tape player.
For best results, use a scrubbing action, non-abrasive
cleaning cassette with pads which scrub the tape
head as the hubs of the cleaner cassette turn. The
recommended cleaning cassette is available through
your dealership.
The cut tape detection feature of your cassette tape
player may identify the cleaning cassette as a damaged
tape, in error. To prevent the cleaning cassette from
being ejected, use the following steps.
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TP CD button for five seconds.
4. Insert the scrubbing action cleaning cassette.
5. Eject the cleaning cassette after the manufacturer’s
recommended cleaning time. You may
also choose a non-scrubbing action, wet-type
cleaner which uses a cassette with a fabric belt to
clean the tape head. This type of cleaning cassette will
not eject on its own. A non-scrubbing action cleaner
may not clean as thoroughly as the scrubbing type
cleaner. The use of a non-scrubbing action, dry-type
cleaning cassette is not recommended.
After you clean the player, press and hold the eject
button for five seconds to reset the CLEAN PLAYR
indicator. The radio will display CLEANED to show the
indicator was reset.
Cassettes are subject to wear and the sound quality
may degrade over time. Always make sure the cassette
tape is in good condition before you have your tape
player serviced.
Care of Your CDs
Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlight
and dust. If the surface of a disc is soiled, dampen
a clean,
soft cloth in a mild, neutral detergent solution
and clean it, wiping from the center to the edge.
Be sure never to touch the side without writing when
handling discs. Pick up discs by graspin9 the outer
edges or the edge of the hole and the outer edge.
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As in the chart shown previously, SAE 5W-30 is the
only viscosity grade recommended for your vehicle. You
should look for and use only oils which have the API
Starburst symbol and which are also identified as
SAE 5W-30.
If you cannot find such SAE 5W-30 oils,
you can use an SAE IOW-30 oil which has the API
Starburst symbol,
if it's going to be 0°F (-18°C)
or above. Do not use other viscosity grade oils, such as
SAE
1OW-40 or SAE 2OW-50 under any conditions.
Notice: Use only engine oil with the American
Petroleum Institute Certified For Gasoline Engines
starburst symbol. Failure to use the recommended
oil can result in engine damage not covered by
your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in an area of extreme cold, where the
temperature falls below
-20°F (-29"C), it is
recommended that you use either an SAE 5W-30
synthetic oil or an SAF OW-30 nil Roth will prnvide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don't add anything to your oil. The recommended oils
with the starburst symbol are all you will need for
good performance and engine protection.
When to Change
Life SystemTM) Engine Oil (GM Oil
Your
vehicle has a computer system that lets you know
when to change the engine oil and filter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated can
vary considerably. For the
oil life system to work
properly, you must reset the system every time the oil is
changed.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE
OIL SOON message will come
on. Change your oil as soon as possible within the
next two times you stop for fuel. It is possible that,
if you
are driving under the best conditions, the oil life
system may not indicate that an
oil change is necessary
for over a year. However, your engine oil and filter
must be changed at least once a year and at this time
check your oil regularly and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5
000 km) since your
last oil change. Remember to reset the oil life system
whenever the
ei! is changed.
the ysk?!?? !??est be reset. !t Is a!sc iy!crtm! ?c
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How to Reset the Oil Life System
The GM Oil Life SystemTM calculates when to change
your engine oil and filter based on vehicle use. Anytime
your oil is changed, reset the system
so it can
calculate when the next oil change is required.
If a
situation occurs where you change your oil prior to a
CHANGE OIL SOON message being turned on,
reset the system.
Always reset the engine Oil Life System to
100% after
every oil change. It will not reset itself.
To reset the OIL LIFE reminder, do the following:
1. With the ignition on, press the SELECT right arrow
on the DIC until you enter the OIL mode. The
current OIL LIFE percentage will be displayed.
2. Press and hold the DIC RESET button for about
five seconds. After five seconds, the display will
show OIL LIFE
XXX%. If OIL LIFE XXX% does not
appear on the display after about five seconds,
see your dealer for service. After you release the
DIC RESET button,
OIL LIFE 100% will appear
on the display.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Don’t let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer’s
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment.
If you
change your own oil, be sure to drain all the oil from the
filter before disposal. Never dispose of oil by putting
it
in the trash, pouring it on the ground, into sewers, or into
streams or bodies of water. Instead, recycle it by
taking it to a place that collects used oil.
If you have a
problem properly disposing of your used oil, ask
your dealer, a service station or a local recycling center
for help.
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Coolant Surge Tank Pressure Cap
The cooling system pressure cap is located on the
surge tank.
Notice: Your cooling system pressure cap is a
pressure-type cap and must be tightly installed to
prevent coolant
loss and possible engine damage
from overheating.
Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel. Your Driver Information
Center (DIC) will also display messages about engine
overheating. See
Engine Coolant Temperature Gage on
page 3-38.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
message HOT STOP
ENGINE is displayed, an overheat
protection mode which alternates firing groups of
cylinders helps prevent engine damage. In this mode,
you will notice a
loss in power and engine performance.
This operating mode allows your vehicle to be driven
to a safe place in an emergency. Driving extended miles
(km) and/or towing a trailer in the overheat protection
mode should be avoided.
Notice: After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any
repair. The engine oil will be severely degraded. Repair the cause of coolant
loss, change the oil and
reset the oil life system. See “Engine
Oil” in the
Index.
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Headlamp Aiming
Your vehicle has a visual optical headlamp aiming
system equipped with horizontal aim indicators. The aim
has been preset at the factory and should need no
further adjustment. This is true even though your
horizontal aim indicators may not fall exactly on the
“0 (zero) marks on their scales.
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment to the low beam
may be necessary
if it is difficult to see lane markers (for
horizontal aim),
or if oncoming drivers flash their high
beams at you (for vertical aim).
If you believe your
headlamps need to be re-aimed, we recommend that
you take your vehicle to your dealer for service.
However, it is possible for you to re-aim your headlamps
as described
in the following procedure.
Notice: To make sure your headlamps are aimed
properly, read all the instructions before beginning.
Failure to follow these instructions could cause
damage to headlamp parts.
The vehicle should be properly prepared as follows:
The vehicle should be placed so the headlamps are
25 ft. (7.6 m) from a light colored wall or other flat
surface.
The vehicle must have all four tires on a perfectly
level surface which is level all the way to the wall
or other flat surface.
The vehicle should be placed so it is perpendicular
to the wall or other flat surface.
The vehicle should not have any snow, ice or mud
attached to it.
The vehicle should be fully assembled and all other
work stopped while headlamp aiming is being done.
full tank of fuel and one person or 160
Ibs (75 kg) on
the driver’s seat.
The vehicle should be normally loaded with a
Tires should be properly inflated.
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Check Tire Pressure System
The check tire pressure system can alert you to a large
change in the pressure of one tire. The system won’t
alert you before you drive that a tire is low or flat.
You must begin driving before the system will work
properly.
The
LOW TIRE PRESSURE message will appear on
the Driver Information Center (DIC)
if pressure difference
(low pressure) is detected in one tire. The check tire
pressure system may not alert you
if:
more than one tire is low,
the vehicle is moving faster than 65 mph (105 km/h),
the system is not yet calibrated,
the tire treadwear is uneven,
the compact spare tire is installed,
tire chains are being used, or
the vehicle is being driven on a rough or
frozen road.
If the anti-lock brake system warning light comes on,
the check tire pressure system may not be working
properly. See your dealer for service.
Also, see
Anti-Lock Brake System Warning Light on page 3-36.
The check tire pressure system detects differences
in tire rotation speeds that are caused by changes in tire
pressure. The system can alert you about a low
tire
- but it doesn’t replace normal tire maintenance.
See
Tires on page 5-60.
When the LOW TIRE PRESSURE message appears on
the Driver Information Center, you should stop as
soon as you can and check all your tires for damage. If
a tire is flat, see
If a Tire Goes Flat on page 5-70.
Also check the tire pressure in all four tires as soon as
you can. See
Inflation -- Tire Pressure on page 5-60.
Any time you adjust a tire’s pressure or have one
or more tires repaired or replaced, you’ll need to reset
(calibrate) the check tire pressure system. You’ll
also need to reset the system whenever you rotate the
tires, buy new tires and install or remove the compact
spare.
Don’t reset the check tire pressure system without first
correcting the cause of the problem and checking
and adjusting the pressure in all four tires.
If you reset
the system when the tire pressures are incorrect,
the check tire pressure system will not work properly
and may not alert you when a tire is low or high.
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