navigation system CADILLAC CTS 2003 1.G Service Manual

2-153
Navigation (Option)
Navigation Display ControlsThe display screen is located in the center on the
instrument panel.
Your vehicle may have a turn by turn navigation
guidance system that includes a CD ROM map media
covering nine regional areas throughout the contiguous
United States and Canada. In addition, the system
includes intersection and freeway entrances, route
planning, a programmable address book, points of
interest, a list of restaurants, emergency phone numbers,
and a list of hotels and motels for all of the major cities
on the regional CDs. The navigation system can also
communicate with the Radio Data System (RDS) to
receive broadcast announcements on traffic, weather
information and emergency alert communications. For
more information on how to use this system, see the
CTS Entertainment and Navigation System Supplement.

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 System
3
-6 Air Conditioning
3
-6 Defogging and Defrosting
3
-6 Rear Window Defogger
3
-7 Ventilation System
3
-9 Climate Control Steering Wheel Controls
3
-9 Audio Systems
3
-10 Setting the Clock
3
-10 AM-FM Radio with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) and Digital Signal
Processing (DSP)3
-27 Navigation/Radio System (Option)
3
-27 Theft-Deterrent Feature
3
-28 Audio Steering Wheel Controls
3
-29 Understanding Radio Reception
3
-30 Tips About Your Audio System
3
-31 Care of Your Cassette Tape Player
3
-32 Care of Your Compact Discs
3
-32 Care of Your Compact Disc Player
3
-33 Diversity Antenna System

3-27
Navigation/Radio System (Option)
Navigation/Radio Display and Controls
The display screen is located in the center of the
instrument panel.Your vehicle may be equipped with an AM
-FM radio
navigation radio system that includes digital sound
processing (DSP), Radio Data System (RDS) with
program type selections (PTY) that will seek out the
kind of music you want to listen to. The radio system
can also communicate with your navigation system to
broadcast announcements on traffic, weather and
emergency alert communications. For information on
how to use this system, see the ªNavigation/Radio
Systemº supplement.
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.

3-28 Audio Steering Wheel Controls
Some audio controls can be adjusted at the steering
wheel. They include the following:
Volume: Turning the
knob increases and
decreases volume.
(Band/Source): Press this button to select AM,
FM1, FM2 or a source, either radio, cassette tape or CD.
The cassette or CD must be loaded to play. Available
loaded sources are shown on the display as a tape or a
CD symbol. (For vehicles with the six
-disc changer
radio
- If none of the audio sources are loaded, and this
button is pressed, NO SOURCE LOADED will appear
on the display.)
(Mute): Press this button to silence the system.
Press it again to turn on the sound. If your vehicle has
the Navigation system, this button does not have a
mute function.
See ªReconfigurable
Steering Wheel Controls
(SWC)º in the Index for
more information on
this feature.

6-16
Navigation System
Press the multi
-function button, next to the OK prompt
in the upper right of the display, to acknowledge the
Change Engine Oil message. This will clear the message
from the display and reset it.
To reset the oil life indicator, use the following steps:
1. Turn the system on by pressing the PWR/VOL knob
once. The PWR/VOL knob is located to the lower
left of the DIC display.
2. Press the INFO button located to the left
of the display to access the Vehicle Info
(Information) menu.
3. Turn the TUNE/SEL knob located to the lower right
of the display until Engine Oil Life is highlighted.
Press the knob once to select it.
4. Once XXX% Engine Oil Life is displayed, press the
multi
-function button next to the Reset prompt in the
upper right corner of the display.
The percentage will return to 100, and the oil life
indicator will be reset.
5. Repeat the steps if the percentage does not
return to 100.
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.

6-22 How to Reset the Change Transmission
Fluid Message and the Transmission Fluid
Indicator (Automatic Transmission Only)
After the transmission fluid has been changed, the
Change Trans Fluid message and the transmission fluid
life indicator must be reset. To reset the message and
indicator, use one of the following procedures:
Base Audio System
Press the CLR button located to the right of the DIC
display to acknowledge the CHANGE TRANS FLUID
message. This will clear the message from the display
and reset it.
To reset the transmission fluid life indicator, use the
following steps:
1. Press the up or down arrow on the INFO button
located to the right of the DIC display to access the
DIC menu.
2. Once the XXX% TRANS FLUID LIFE menu item is
highlighted, press and hold the CLR button.
The percentage will return to 100, and the
transmission fluid life indicator will be reset.
3. Repeat the steps if the percentage does not
return to 100.Navigation System
Press the multi
-function button located to the right of
the DIC display, next to the OK prompt to acknowledge
the Change Trans Fluid message. This will clear the
message from the display and reset it.
To reset the transmission fluid life indicator, use the
following steps:
1. Turn the system on by pressing the PWR/VOL knob
once. The PWR/VOL knob is located to the lower
left of the DIC display.
2. Press the INFO button located to the left of
the DIC display to access the Vehicle Info
(Information) menu.
3. Turn the TUNE/SEL knob located to the lower right
of the DIC display until Trans Fluid Life is
highlighted. Press the knob once to select it.
4. Once XXX% Trans Fluid Life is displayed, press the
multi
-function button next to the Reset prompt in the
upper right corner of the display.
The percentage will return to 100, and the
transmission fluid life indicator will be reset.
5. Repeat the steps if the percentage does not
return to 100.