2001 CADILLAC SEVILLE reset

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

3-30
Compact Disc Changer Errors
CD CHANGER ERROR could be displayed for
the following:

The road is too rough. The disc should play when the
road is smoother.

The disc is dirty, scratched, wet or loaded label
side down.

The air is very humid. If so, wait about an hour and
try again.
If any error occurs repeatedly or if an error cannot be
corrected, please contact your dealer.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.
With this feature, your vehicle will recall the latest radio
settings as adjusted the last time your vehicle was
operated. This feature allows two different drivers to
store and recall their own radio settings. The settings
recalled by the radio are determined by which RKE
transmitter (ª1º or ª2º) was used to enter the vehicle.
The number on the back of the RKE transmitter
corresponds to driver 1 or to driver 2. The radio settings
will automatically adjust to where they were last set by
the identified driver. The settings can also be recalled by
briefly pressing the MEMORY seat buttons 1 or 2
located on the driver's door.

3-31
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 FF and RW to
select home or away presets. To select the away presets,
press and hold FF for five counts 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
for five counts 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:
VOL: Press the up arrow button to increase volume and
the down arrow button to decrease volume.
SEL: When listening to the radio, press the up or down
arrow button to tune to the next or previous preset radio
station. When listening to a cassette tape, the up or down
arrow button can be used to SEEK forward and rearward
through the tape. Pressing the up or down arrow button
when listening to a CD will cause the player to go to the
next or previous selection. When in Radio Data Systems
(RDS) Program Type (PTY) mode, the up or downarrow button 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.
Cellular Phone Usage
Cellular phone usage may cause interference with your
vehicle's radio. This interference may occur when
making or receiving phone calls, charging the phone's
battery or simply having the phone ªonº.

3-34
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display 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 using a scrubbing action, non
-abrasive cleaning
cassette, it is normal for the cassette to eject because
your unit is equipped with a broken tape detection
feature and a cleaning cassette may appear as a broken
tape. To prevent the cleaning cassette from being
ejected, use the following steps.
1. Turn the ignition to ON or ACC.
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.
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 three seconds to reset the CLEAN TAPE
indicator. 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.

5-9
Towing Your Vehicle
Consult your dealer or a professional towing service if
you need to have your vehicle towed. See ªRoadside
Assistanceº and 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). 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
Should an overheated engine condition exist 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). 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 indicator. 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
Your vehicle has a computer that lets you know when to
change your engine oil. This is not based on mileage,
but on engine revolutions and engine operating
temperature. When the computer has calculated that the
oil needs changing, the GM Oil Life System will
indicate that a change is necessary. The mileage between
oil and filter changes will vary depending on how you
drive your vehicle
-- usually between 3,000 miles
(5 000 km) and 10,000 miles (16 000 km) since your
last oil and filter change. Under severe conditions, the
system may come on before 3,000 miles (5 000 km).
Never drive your vehicle more than 10,000 miles
(16 000 km) or 12 months (whichever occurs first)
without an oil change.
The system won't detect dust in the oil. So, if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner. Remember to
reset the Oil Life Indicator whenever the oil is changed.

6-16
How to Reset the Oil Life Indicator
After the oil has been changed, display the ENGINE
OIL LIFE message by pressing the INFO button.
Then press and hold the 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
INFO button several times until the ENGINE OIL LIFE
message appears. For more information on the oil life
feature, see ªOil Life Indicatorº in the Index.What to Do with Used Oil
Did you know that 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 real threat to the environment. If you
change your own oil, be sure to drain all free
-flowing
oil from the filter before disposal. Don't ever 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.