2003 CADILLAC DEVILLE ECU

OnStaržSystem
OnStaržuses global positioning system (GPS) satellite
technology, wireless communications, and call centers
to provide you with a wide range of safety, security,
information and convenience services. An OnStar
ž
subscription plan is included in the price of your vehicle.
You can upgrade or extend your OnStaržservices to
meet your needs.
A complete OnStar
žuser's guide and the terms and
conditions of the OnStaržSubscription Service
Agreement are included in your vehicle's glove box
literature. For more information, visit www.onstar.com,
contact OnStar
žat 1-888-4-ONSTAR (1-888-466-7827),
or press the blue OnStaržbutton to speak to an
OnStaržadvisor 24 hours a day, 7 days a week.
OnStaržServices
OnStaržprovides a number of service plans. Some of
the services currently provided by OnStaržare:
·Automatic Noti®cation of Air Bag Deployment
·Emergency Services
·Roadside Assistance Stolen Vehicle Tracking
·AccidentAssist
·Remote Door Unlock
·Remote Diagnostics
·Online and Personal Concierge Services
·Route Support
·RideAssist
·Information and Convenience Services
OnStaržPersonal Calling
With OnStaržPersonal Calling, you have a safer way to
stay connected while driving. It's a hands-free wireless
phone that's integrated into your vehicle. You can place
calls nationwide using voice-activated dialing with no
contracts, no roaming charges and no access fees.
To ®nd out more about OnStar
žPersonal Calling, refer
to the OnStaržuser's guide in your vehicle's glove
box, or call OnStaržat 1-888-4-ONSTAR
(1-888-466-7827).
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HomeLinkžTransmitter
HomeLinkž, a combined universal transmitter and
receiver, provides a way to replace up to three
hand-held transmitters used to activate devices such as
gate operators, garage door openers, entry door
locks, security systems and home lighting. Additional
Homelink
žinformation can be found on the internet at
www.homelink.com or by calling 1-800-355-3515.If your vehicle is equipped with the HomeLink
ž
Transmitter, it complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired
operation.
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference, including
interference that may cause undesired operation of the
device.
Changes and modi®cations to this system by other than
an authorized service facility could void authorization
to use this equipment.
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Programming the HomeLinkž
Transmitter
Do not use the HomeLinkžTransmitter with any garage
door opener that does not have the ªstop and reverseº
feature. This includes any garage door opener model
manufactured before April 1, 1982. If you have a newer
garage door opener with rolling codes, please be
sure to follow steps 6 through 8 to complete the
programming of your HomeLink
žTransmitter.
Read the instructions completely before attempting to
program the HomeLink
žTransmitter. Because of
the steps involved, it may be helpful to have another
person available to assist you in programming the
transmitter.
Keep the original transmitter for use in other vehicles as
well as for future HomeLink
žprogramming. It is also
recommended that upon the sale of the vehicle,
the programmed HomeLink
žbuttons should be erased
for security purposes. Refer to ªErasing HomeLinkž
Buttonsº or, for assistance, contact HomeLinkžon the
internet at: www.homelink.com or by calling
1-800-355-3515.
Be sure that people and objects are clear of the garage
door or gate operator you are programming. When
programming a garage door, it is advised to park outside
of the garage.It is recommended that a new battery be installed in
your hand-held transmitter for quicker and more
accurate transmission of the radio frequency.
Your vehicle's engine should be turned off while
programming the transmitter. Follow these steps to
program up to three channels:
1. Press and hold down the two outside buttons,
releasing only when the indicator light begins to
¯ash, after 20 seconds. Do not hold down the
buttons for longer than 30 seconds and do not
repeat this step to program a second and/or third
transmitter to the remaining two HomeLink
žbuttons.
2. Position the end of your hand-held transmitter about
1 to 3 inches (3 to 8 cm) away from the HomeLink
ž
buttons while keeping the indicator light in view.
3. Simultaneously press and hold both the desired
button on HomeLink
žand the hand-held transmitter
button. Do not release the buttons until Step 4
has been completed.
Some entry gates and garage door openers may
require you to substitute Step 3 with the procedure
noted in ªGate Operator and Canadian
Programmingº later in this section.
4. The indicator light will ¯ash slowly at ®rst and then
rapidly after HomeLink
žsuccessfully receives the
frequency signal from the hand-held transmitter.
Release both buttons.
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Storage Areas
Glove Box
The glove box is located in front of the passenger's seat
on the instrument panel. To lock the glove box door,
insert the master key into the lock cylinder and
turn it clockwise. Turn the key counterclockwise to
unlock the door.
Instrument Panel Storage Area
This storage compartment is located in the center of the
instrument panel below the radio. Pull the door out to
reveal the accessory power outlet and storage
compartment. To clean the storage compartment, lift out
while pulling on the sides.
Cellular Telephone
Your vehicle may have been prewired for dealer
installation of a portable cellular telephone system. The
system has steering wheel telephone controls and
information output through the Driver Information Center
(DIC). Voice activation with remote record and
hands-free operation are standard features. For more
information, contact your dealer. A user's guide is
provided with the telephone.
Front Storage Area
If your vehicle is equipped with the front storage area, it
comes with a coinholder, a storage compartment for
CDs or tapes, an optional cellular telephone and a dual
cupholder.
Full Floor Console Storage Area
If your vehicle is equipped with the full ¯oor console, it
has an upper and lower storage area. The upper
storage area is available for the optional cellular
telephone. The lower storage area has two removable
bins that can hold tapes and/or CDs.
To open the console, pull up on either lever to open the
upper or lower storage area.
There is also a removable coinholder that attaches to
the side of one of the bins. A dual cupholder is located in
front of the console. Open and close by pressing on
the cupholder.
Center Console Storage Area
If your vehicle is equipped with the center console, it
comes with a storage tray, a storage compartment for
CDs or tapes, a dual cupholder that unfolds, a coinholder,
an optional phone and an armrest. The cupholder can be
opened by pressing on the surface panel located in front
of the armrest and unfolding it. Close the lid to secure it.
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Assist Handles
A handle above each door can be used when getting
out of your vehicle.
Garment Hooks
Your vehicle is equipped with ¯ip-out garment hooks.
They are located above the rear doors, behind the rear
assist handles. Return to the stowed position when
not in use.
Umbrella Holder
The driver's and passenger's front seat cushions are
equipped with an umbrella holder. Gently slide the
umbrella into the slot located under the front portion of
the driver's or passenger's seat cushion.
Floor Mats
Your vehicle is equipped with rubber-backed front and
rear ¯oor mats. Keep them clean by vacuuming and using
a spot cleaner, if necessary. Do not machine wash.
Rear Storage Area
Your vehicle is equipped with a rear seat armrest which
includes an open storage compartment and a dual
cupholder. To open, release the latch at the front edge.
Rear Storage Door Trim Armrest
Your vehicle may be equipped with a rear storage door
trim armrest. The storage area is located in the rear
door trim under the switch plate lid and includes
an accessory power outlet.
Convenience Net
Your vehicle may be equipped with a convenience net.
The convenience net attaches to the ¯oor of the
trunk. Put small loads, like grocery bags, behind the net.
The net is not for larger, heavier loads. Store them in the
trunk as far forward as you can. When not using the net,
hook the net to the tabs securing it to the sill plate.
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Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-7
Horn.............................................................3-7
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-8
Exterior Lamps.............................................3-15
Interior Lamps..............................................3-19
Night Vision System......................................3-22
Ultrasonic Rear Parking Assist (URPA)............3-25
Accessory Power Outlets...............................3-27
Ashtrays and Cigarette Lighter........................3-28
Climate Controls............................................3-29
Dual Climate Control System..........................3-29
Outlet Adjustment.........................................3-33
Rear Climate Control System.........................3-34
Passenger Compartment Air Filter...................3-36
Steering Wheel Climate Controls.....................3-38
Climate Controls Personalization.....................3-39
Warning Lights, Gages and Indicators.............3-40
Instrument Panel Cluster................................3-40
Speedometer and Odometer...........................3-43
Trip Odometer..............................................3-43
Tachometer (Analog Cluster Only)...................3-44Safety Belt Reminder Light.............................3-45
Air Bag Readiness Light................................3-45
Charging System Light..................................3-46
Brake System Warning and Parking Brake
Indicator Light...........................................3-47
Anti-Lock Brake System Warning Light.............3-48
Traction Control System (TCS) Warning Light . . .3-48
Engine Coolant Temperature Warning Light......3-49
Engine Coolant Temperature Gage..................3-50
Malfunction Indicator Lamp.............................3-50
Oil Pressure Light.........................................3-53
Security Light...............................................3-54
Fog Lamp Light............................................3-54
Lights On Reminder......................................3-54
Cruise Control Light......................................3-55
Fuel Gage...................................................3-55
Fuel Data Display
(Digital Cluster Only)..................................3-56
Driver Information Center (DIC).......................3-57
DIC Controls and Displays.............................3-57
DIC Warnings and Messages.........................3-60
Climate Controls and Radio System
Personalization..........................................3-67
DIC Vehicle Personalization............................3-67
Section 3 Instrument Panel
3-1

The light goes on when you turn your key to ON or
START. It goes off once you start your engine. That's a
check to be sure the light works. If it doesn't come
on, be sure to have it ®xed so it will be there to warn
you if something goes wrong.
When the light comes on and stays on, it means that oil
isn't ¯owing through your engine properly. You could
be low on oil and you might have some other system
problem.
Security Light
For information regarding
this light, see
Theft-Deterrent Systems
on page 2-19.
Fog Lamp Light
This light will come on
when the fog lamps are in
use. It will go out when the
fog lamps are turned off.
For more information about the fog lamps, see ªFog
Lampsº under
Exterior Lamps on page 3-15.
Lights On Reminder
This light comes on whenever the parking lamps are on
so that you know that your exterior lamps are on.
United StatesCanada (Analog Only)
3-54

XMŸ Radio Messages (cont'd)
Radio Display
Message Condition Action Required
No CAT Info Category Name not
availableNo category information is available at this time on this
channel. Your system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the category you
selected. Your system is working properly.
No Information No Text/Informational
message availableNo text or informational messages are available at this
time on this channel. Your system is working properly.
XM Theftlocked Theft lock active The XM receiver in your vehicle may have previously been
in another vehicle. For security purposes, XM receivers
cannot be swapped between vehicles. If you receive this
message after having your vehicle serviced, check with the
servicing facility.
XM Radio ID Radio ID label
(channel 0)If you tune to channel 0, you will see this message
alternating with your XM Radio 8 digit radio ID label. This
label is needed to activate your service.
Unknown Radio ID not known
(should only be if
hardware failure)If you receive this message when you tune to channel 0,
you may have a receiver fault. Consult with your dealer.
Check XM Receiver Hardware failure If this message does not clear within a short period of time,
your receiver may have a fault. Consult with your retail
location.
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