reset CADILLAC ELDORADO 2002 10.G Owner's Guide

3-26 Radio Data Systems (RDS) Program
Type (PTY) Selections
PTY List Description
Adlt Hit Adult Hits. . . . . . . . . . . . . . . . . . . . . . . . . . .
Any Any. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Classicl Classical. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cls Rock Classical Rock. . . . . . . . . . . . . . . . . . . . . . .
College College. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Country Country. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Info Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jazz Jazz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Language Language. . . . . . . . . . . . . . . . . . . . . . . . . . .
News News. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nostalga Nostalgia. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oldies Oldies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Persnlty Personality. . . . . . . . . . . . . . . . . . . . . . . . . .
Public Public. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
R & B Rhythm and Blues. . . . . . . . . . . . . . . . . . . . . . .
Rel Musc Religious Music. . . . . . . . . . . . . . . . . . . . .
Rel Talk Religious Talk. . . . . . . . . . . . . . . . . . . . . . . . PTY List Description
Rock M Rock Music. . . . . . . . . . . . . . . . . . . . . . . . . . .
Soft Soft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Soft Rock Soft Rock. . . . . . . . . . . . . . . . . . . . . . . . . .
Sports Sports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Talk Talk. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Top 40 Top 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weather Weather. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Factory PTY Presets
PresetFM1FM2
Preset 1Adult HitsJazz
Preset 2ClassicalOldies
Preset 3NewsReligious Music
Preset 4PublicSoft Rock
Preset 5RockR & B
Preset 6CountryTop 40

3-31 Radio Personalization with Home and
Away Feature (If Equipped)
If DRIVER 1 (HOME or AWAY) PRESETS or
DRIVER 2 (HOME or AWAY) PRESETS appears
in the display when the radio is first turned on,
your vehicle is equipped with this feature.
This feature allows the driver to return to the last used
audio source (radio, cassette or CD) using their remote
keyless entry transmitter. This feature can also store
and recall AM and FM presets, volume, tone and the
last selected radio station. The number on the back of
each transmitter (1 or 2) corresponds to driver 1 or 2.
If transmitter 1 is used to enter the vehicle, the last
used audio source and/or settings set by driver 1 will be
recalled. If transmitter 2 is used to enter the vehicle, the
last used audio source and/or settings set by driver 2 will
be recalled. The settings can also be recalled by pressing
the MEMORY seat buttons 1 or 2 located on the
driver's door.
Your radio can store home and away presets. Home and
away presets allow you to use one set of preset radio
settings in the area where you live, and another set when
you go out of town. That way, you will not need to
reprogram your presets every time you travel. With the
radio off and the clock displayed, use fast forward andreverse to select home or away presets. To select the
away presets, press and hold FF for five seconds until
you hear a beep. The next time the radio comes on,
the away presets will be active. To select the home
presets, press and hold RW or REV for five seconds
until you hear a beep. The next time the radio comes on,
the home presets will be active.
When battery power is removed and later applied, you
will not have to reset your home radio presets because
the radio remembers them. However, you will have to
reset your away radio presets.
Theft-Deterrent Feature
THEFTLOCK
is designed to discourage theft of
your radio. Your vehicle has a ªbuilt
-inº theft-deterrent
feature on each radio that is automatic
-- there is
no programming required. The radio in your vehicle
cannot be used in any other vehicle. When the radio
was originally installed in your vehicle at the factory,
it stored the Vehicle Identification Number (VIN).
Each time the ignition is turned on, the VIN is verified.
If the vehicle's VIN does not match the VIN stored in
the radio, THEFTLOCK will be activated and the audio
system will not play. If the radio is removed from your
vehicle, the original VIN in the radio can be used to
trace the radio back to your vehicle.

3-32 Audio Steering Wheel Controls
Some audio controls can be adjusted at the steering
wheel. They include the following:
VOLUME : Push the
lever up or down to increase
or decrease volume.
SELECT: When listening to the radio, push the lever
up or down to tune to the next or previous preset radio
station. (If your vehicle is equipped with the AM
-FM
Stereo with Cassette Tape Player, factory presets which
have not been reprogrammed with your stations will be
ignored). When listening to a cassette tape, the SELECT
lever can be used to SEEK forward and rearward
through the tape. Pressing the SELECT lever when
listening to a CD will cause the player to go to the next
or previous track. When in Radio Data Systems (RDS) Program Type
(PTY) mode, the SELECT lever can be used to perform
a PTY preset seek. PSEEK will appear on the display
while the PTY preset seek is performed. The radio will
seek all of the PTYs stored in presets, except for the
PTY Any.
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 Stereo
FM stereo will give you the best sound, but FM signals
will reach only about 10 to 40 miles (16 to 65 km).
Tall buildings or hills can interfere with FM signals,
causing the sound to come and go.
Weather Band (If Equipped)
Weather band is restricted to speech and the audio
quality is not as good as with the AM or FM bands.
Depending on location, the radio should receive
one or two channels.

3-34 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.
Your tape player should be cleaned regularly after
every 50 hours of use. Your radio may display CLN
or CLEAN TAPE 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 it is the tape or the tape player at fault. If this other
cassette has no improvement in sound quality, clean the
tape player.The recommended cleaning method for your
cassette tape player is the use of 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 dealer (GM Part No. 12344789).
When cleaning the cassette tape player with the
recommended non
-abrasive cleaning cassette, it is
possible that the cassette may eject, because the cut tape
detection feature on your radio may recognize it as a
broken tape. To prevent the cleaning cassette from being
ejected, use the following steps:
1. Turn the ignition to RUN or ACCESSORY.
2. Turn the radio off.
3. Press and hold the SOURCE button for two
seconds. The tape symbol on the display will
flash three times.
4. Turn the radio on and insert the scrubbing action
cleaning cassette.
5. Eject the cleaning cassette after the manufacturer's
recommended cleaning time.
When the cleaning cassette has been ejected, the broken
tape detection feature is active again.

3-35
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.
If your vehicle is equipped with the AM
-FM Stereo with
Cassette Tape Player, press and hold the eject button for
five seconds to reset the CLN indicator after you clean
the player. The radio will display
--- to show the
indicator was reset.
If your vehicle is equipped with any other radio, press
and hold the eject button for three seconds to reset
the CLEAN TAPE indicator after you clean the player.
The radio will display CLEAN TAPE MSG CLEARED
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 Compact Discs
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 grasping the outer
edges or the edge of the hole and the outer edge.
Care of Your Compact Disc Player
The use of CD lens cleaner discs is not advised, due to
the risk of contaminating the lens of the CD optics with
lubricants internal to the CD mechanism.

5-11
Towing Your Vehicle
Consult your dealer or a professional towing service
if you need to have your disabled vehicle towed.
See ªRoadside Assistanceº in the Index. If you
want to tow your vehicle behind another vehicle for
recreational purposes (such as behind a motorhome),
see ªRecreational Vehicle Towingº in the Index.
Engine Overheating
You will find an ENGINE COOLANT HOT, IDLE
ENGINE message or an ENGINE OVERHEATED,
STOP ENGINE message on the Driver Information
Center (DIC). You will also hear a chime. There is also
an engine temperature warning light and/or gage on the
instrument panel. See ªEngine Coolant Temperature
Warning Lightº or ªEngine Coolant Temperature Gageº
in the Index.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the message
ENGINE OVERHEATED, 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; you may
drive up to 50 miles (80 km). 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 ªEngine Oilº in the Index.

6-15
As in the chart shown previously, SAE 5W-30 is best for
your vehicle. However, you can use SAE 10W
-30 if it's
going to be 0F (
-18C) or above. These numbers on
an oil container show its viscosity, or thickness. Do not
use other viscosity oils, such as SAE 20W
-50.
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 where the temperature falls below
-20F (-29C), consider using either an SAE 5W-30
synthetic oil or an SAE 0W
-30 oil. Both will provide
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 Engine Oil
(GM Oil Life System)
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 ENGINE OIL message in
the Driver Information Center (DIC) 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 the system
must be reset. It is also important to check your oil
regularly and keep it at the proper level.

6-16
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 oil is changed.
How to Reset the CHANGE ENGINE OIL Message
The GM Oil Life System
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
ENGINE OIL message in the Driver Information
Center (DIC) being turned on, reset the system.
Use the following steps to reset the CHANGE ENGINE
OIL message:
1. After the oil has been changed, display the OIL
LIFE LEFT message by pressing the SKIP INFO
button repeatedly.
2. Then press and hold the NO INFO RESET button
until the display shows 100% ENGINE OIL LIFE.
This resets the oil life index.The message will remain off until the next oil change
is needed. The percentage of oil life remaining may be
checked at any time by pressing the SKIP INFO button
several times until the OIL LIFE LEFT message appears.
For more information on the Oil Life feature,
see ªOil Life Indicatorº in the Index.
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 throw away 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.

6-23 How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind of transaxle fluid to use. See ªRecommended
Fluids and Lubricantsº in the Index.
If the fluid level is low, add only enough of the proper
fluid to bring the level into the cross
-hatched area on
the dipstick.
1. Pull out the dipstick.
2. Using a long
-neck funnel, add enough fluid at
the dipstick hole to bring it to the proper level.
It doesn't take much fluid, generally less than
one pint (0.5 L). Don't overfill.
NOTICE:
We recommend you use only fluid labeled
DEXRON
-III, because fluid with that label is
made especially for your automatic transaxle.
Damage caused by fluid other than DEXRON

-III
is not covered by your new vehicle warranty.
3. After adding fluid, recheck the fluid level
as described under ªHow to Check.º
4. When the correct fluid level is obtained,
push the dipstick back in all the way and turn
the handle clockwise.
How to Reset Transaxle Fluid
Change Indicator
Your vehicle is equipped with a transaxle fluid change
indicator. A CHANGE TRANS FLUID message will
display on the Driver Information Center (DIC) when
the powertrain computer determines that the transaxle
fluid needs to be changed or at each 100,000 miles
(160 000 km) interval, whichever occurs first. When this
message appears, change the transaxle fluid and reset
the transaxle fluid life indicator as follows:
1. Turn the ignition on but do not start the engine.
2. Press and hold the OFF and rear defog buttons
on the climate control system at the same time
until the TRANS FLUID RESET message appears
on the DIC.

6-47
Temperature -- A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire's resistance to the generation of
heat and its ability to dissipate heat when tested under
controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the
material of the tire to degenerate and reduce tire life,
and excessive temperature can lead to sudden tire
failure. The grade C corresponds to a level of
performance which all passenger car tires must meet
under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inflated and not
overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced. If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.