2002 CADILLAC ELDORADO climate control

2-95
Exiting Feature Programming
To exit the feature programming mode, do the following:
1. Scroll through all remaining programming modes by
pressing the SKIP INFO button. STORAGE MODE
will be the last mode.
2. Turn the ignition to LOCK. Your selections will
be saved.
Comfort Controls and Radio System Personalization
These features allow both drivers to personalize their own
climate control settings as well as their radio settings. For
more information, see ªClimate Control Personalizationº
and ªRadio Personalizationº in the Index.
Continuous Variable Road Sensing
Suspension (CVRSS) (ETC Only)
The CVRSS automatically adjusts the ride of your
vehicle. Automatic ride control is achieved through a
computer used to control and monitor the suspension
system. The controller receives input from various
sensors to determine the proper system response.
If the controller detects a problem within the system,
the Driver Information Center (DIC) will display a
SERVICE RIDE CONTROL message. If this message
appears, have your vehicle serviced at your dealership.
Oil Life Indicator
This feature lets you know when to change the engine
oil. It's based on the engine oil temperatures and your
driving patterns. To see the display, press the SKIP
INFO button several times until XX OIL LIFE LEFT
appears. If you see 99% OIL LIFE LEFT, 99 percent
of your current oil life remains.
The Driver Information Center (DIC) may display a
CHANGE ENGINE OIL message. Always keep a
written record of the mileage and date when you changed
your oil. For more information, see ªMaintenance
Scheduleº in the Index. If you see CHANGE ENGINE
OIL, it means that you have no oil life left and you
should change your engine oil right away.
When the oil is changed, you'll need to reset the system.
See ªOil Life Indicator, How to Resetº in the Index.

3-
3-1
Section 3 Comfort Controls and Audio Systems
In this section, you'll find out how to operate the comfort control and audio systems offered with your vehicle.
Be sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3
-2 Climate Control Panel
3
-6 Electronic Solar Sensor
3
-7 Air Conditioning
3
-7 Heating
3
-7 Defogging and Defrosting
3
-8 Rear Window Defogger
3
-8 Ventilation System
3
-10 HVAC Steering Wheel Controls
3
-10 Climate Control Personalization (If Equipped)
3
-10 Audio Systems
3
-10 Setting the Clock
3
-11 AM-FM Stereo with Cassette Tape Player
3
-15 CD Adapter Kits
3
-16 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) and Digital Signal
Processing (DPS) (If Equipped)3
-26 Radio Data Systems (RDS) Program
Type (PTY) Selections
3
-27 Trunk Mounted CD Changer (Option)
3
-31 Radio Personalization with Home and
Away Feature (If Equipped)
3
-31 Theft-Deterrent Feature
3
-32 Audio Steering Wheel Controls
3
-32 Understanding Radio Reception
3
-33 Tips About Your Audio System
3
-34 Care of Your Cassette Tape Player
3
-35 Care of Your Compact Discs
3
-35 Care of Your Compact Disc Player
3
-36 Power Antenna Mast Care

3-2
Comfort Controls
This section tells you how to make your air system
work for you.
With the climate control system, you can control
the heating, cooling and ventilation in your vehicle.
Your vehicle also has a flow
-through ventilation
system described later in this section.
Climate Control Panel
Fan Switch
!~
(Fan): The switch with the fan symbol adjusts the
fan speed. Press the up arrow to increase fan speed and
the down arrow to decrease fan speed.Driver's Side Temperature Knob
The TEMP/AUTO knob adjusts the air temperature
coming through the system. Turn the TEMP/AUTO
knob clockwise to increase the temperature and
counterclockwise to decrease the temperature.
Press the TEMP/AUTO knob to put the system
in the automatic mode.
Passenger's Side Temperature Switch
With this dual
-zone feature, the right front passenger
can control the temperature of air for his/her own zone.
The passenger can select a temperature that is up to
four degrees warmer or cooler than the driver's setting.
To turn the system on, press the PASS/TEMP switch.
Press the up arrow to increase the temperature and press
the down arrow to decrease it. Pressing the OFF button
will turn off the dual
-zone function.
Outside Temperature Display
The outside temperature is always displayed when your
vehicle is running. You can change it from Fahrenheit
to Celsius with the Driver Information Center (DIC).
Pressing the SKIP INFO button (above the radio) until
ENGLISH/METRIC RESET is displayed. Then press
the NO INFO RESET button to select.

3-3
The outside temperature sensor is located near the front
grille. The sensor can be affected by road or engine
heat during idling, slow driving or when the engine is
first started after a short trip. In order to ensure proper
automatic climate control operation, the outside air
temperature display may not update as quickly as
expected. This is to allow the air surrounding the outside
temperature sensor to be as close to the actual outside
conditions as possible. This is determined by how much
time has elapsed since the vehicle has been turned off
and by vehicle speed.
Mode Switch
Press the MODE switch to deliver air through the floor,
middle or windshield outlets. The system will stay in
the selected mode until the MODE switch is pressed
again. Press the up or down arrow to cycle through
the available modes.Manual Operation
You may manually adjust the air delivery mode or
fan speed.
(Bi-Level): This setting directs air into your
vehicle in two ways. Cool air is directed to the upper
portion of your body through the four instrument
panel outlets while warmed air is directed to the floor.
Heater/Defrost): This setting directs air to the
floor outlets and toward the windshield.
(Heater): This setting directs warmed air through
the floor outlets. Some warm air is diverted to the
windshield to minimize fogging.
(Defrost): Press this button to quickly remove
fog or frost from the windshield. This setting sends
most of the airflow to the windshield with only a
small amount to the floor outlets.

3-6
To avoid blowing cold air in cold weather, the system
will delay turning on the fan until warm air is available.
The length of delay depends on the outside air
temperature, engine coolant temperature or the
time since the engine was last started. As the coolant
warms up, the fan speed will gradually increase and
air will flow from the floor outlets, with some airflow
to the windshield to prevent fogging under most
normal conditions.
If you leave your vehicle, the system will remember
the control setting the next time you start your engine,
except for recirculation and defrost. Each ignition cycle
cancels recirculation, whereas, defrost mode will change
to automatic operation when the ignition is shut off and
then turned back on.Electronic Solar Sensor
The sensor monitors the sun's solar radiation and
is located on top of the instrument panel near the
windshield. The electronic climate control panel uses
this information to automatically make the necessary
temperature and airflow adjustments to maintain
your comfort.

3-10 HVAC Steering Wheel Controls
Some heating and cooling
controls can be adjusted at
the steering wheel. Other
touch controls operate some
audio controls. See ªAudio
Steering Wheel Controlsº
in the Index.
(Fan): Press the up arrow lever to increase the fan
speed and the down arrow lever to decrease fan speed.
TEMP: Press the up arrow lever to increase
the temperature and the down arrow lever to
decrease temperature.
Climate Control Personalization (If Equipped)
This feature allows both drivers (driver 1 or 2 depending
on the number on the back of your remote keyless entry
transmitter) to personalize their own climate control
settings. For more information, see ªMemory and
Personalization Featuresº in the Index.
Audio Systems
Your audio system has been designed to operate easily
and give years of listening pleasure. You will get the
most enjoyment out of it if you acquaint yourself with it
first. Find 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 Powerº in the Index.
Setting the Clock
Press and hold HR or MN until the time display begins
to change. Release the button as you get close to the
correct time. The time may be set anytime the clock is
displayed. There is a two
-second delay before the clock
goes into time
-set mode.

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.

6-46 Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
system does not apply to deep tread, winter
-type snow
tires, space
-saver or temporary use spare tires, tires with
nominal rim diameters of 10 to 12 inches (25 to 30 cm),
or to some limited
-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course.
For example, a tire graded 150 would wear one and
a half (1 1/2) times as well on the government course
as a tire graded 100. The relative performance of
tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
Traction
-- AA, A, B, C
The traction grades, from highest to lowest, are AA,
A, B, and C. Those grades represent the tire's ability
to stop on wet pavement as measured under controlled
conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have
poor traction performance. Warning: The traction
grade assigned to this tire is based on straight
-ahead
braking traction tests, and does not include acceleration,
cornering, hydroplaning, or peak traction characteristics.