ignition CADILLAC DEVILLE 2003 8.G Owners Manual

Massaging Lumbar
If your vehicle has this
feature, the control is
located on the outboard
sides of the front seats.
With the ignition on, brie¯y
press the top of the control
where it is marked AUTO to
activate the massaging
lumbar feature.
The massage cycle will run continuously for up to
10 minutes and can be interrupted by brie¯y pressing the
bottom of the control. The lumbar support can be
adjusted during the massage cycle by moving the control
forward to increase support and rearward to decrease
support. The massage cycle will continue to run even if
the ignition is turned to OFF unless interrupted.
If your vehicle has this feature, it will not have the
adaptive seat feature.
Adaptive Seat Control
If your vehicle has this
feature, the control is
located on the outboard
side of each front seat.
It is marked AUTO.
With the ignition in ON, ®rst use the power seat control
to get the proper position. Then press the top of the
control where it is marked AUTO. The system will in¯ate
the cushion and take a reading, then automatically
de¯ate the cushion to a suggested level of comfort by
distributing the pressure evenly. The seatback and
cushion will in¯ate to adjust to the driver's body position
in two to four-minute cycles.
1-3

You may still wish to further adjust the overall ®rmness
or softness of the seat cushion. To get to your
desired level of comfort, hold the control up to increase
the ®rmness, or down for less ®rmness. When you
let go of the control, the seat will automatically readjust
to your desired level of comfort.
To reshape the lower seatback, press the lumbar
control forward to increase support and rearward to
decrease support. The lumbar will then automatically
adjust to your body's positioning for the duration of the
trip in two to four-minute cycles.
If you exit the vehicle after the system has been
activated and the seat is left unoccupied for more than
two minutes, the system will de¯ate. You will then
need to readjust the lumbar support upon returning to
your vehicle.
To turn off the adaptive seat feature, brie¯y press the
bottom of the control. The seat will de¯ate when
the adaptive seat control or the ignition is turned off.
If your vehicle has this feature, massaging lumbar is not
available for your vehicle.Heated Seats
Your vehicle may have heated front and rear seats.
The buttons are located on the armrests. Press the
buttons to turn the feature on. Press them again to turn
off the heated seats. The feature will also shut off
when the ignition is turned to OFF.
The HEAT/OFF button controls the temperature settings
HI, MED and LO. The other button is to choose BACK
ONLY heating. The LO setting warms the seatback and
cushion until the seat approximates body temperature.
The MED and HI settings heat the seatback and
seat cushion to a slightly higher temperature, and the
BACK ONLY heats only the seatback.
1-4

Servicing Your Air Bag-Equipped
Vehicle
Air bags affect how your vehicle should be serviced.
There are parts of the air bag systems in several places
around your vehicle. Your dealer and the service
manual have information about servicing your vehicle
and the air bag systems. To purchase a service manual,
see
Service Publications Ordering Information on
page 7-11.
{CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an
air bag can still in¯ate during improper
service. You can be injured if you are close to
an air bag when it in¯ates. Avoid yellow
connectors. They are probably part of the air
bag systems. Be sure to follow proper service
procedures, and make sure the person
performing work for you is quali®ed to do so.
The air bag systems do not need regular maintenance.
1-59

Keys...............................................................2-3
Remote Keyless Entry System.........................2-4
Remote Keyless Entry System Operation...........2-5
Doors and Locks.............................................2-8
Door Locks....................................................2-8
Central Door Unlocking System........................2-9
Power Door Locks..........................................2-9
Programmable Automatic Door Locks................2-9
Rear Door Security Locks..............................2-10
Lockout Protection........................................2-11
Leaving Your Vehicle....................................2-11
Trunk..........................................................2-11
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-18
Theft-Deterrent Systems..................................2-19
PASS-Key
žIII ..............................................2-21
PASS-KeyžIII Operation...............................2-21
Starting and Operating Your Vehicle................2-23
New Vehicle Break-In....................................2-23
Ignition Positions..........................................2-23
Starting Your Engine.....................................2-25Engine Coolant Heater..................................2-25
Automatic Transaxle Operation.......................2-27
Parking Brake..............................................2-32
Shifting Into Park (P).....................................2-34
Shifting Out of Park (P).................................2-37
Parking Over Things That Burn.......................2-38
Engine Exhaust............................................2-38
Running Your Engine While You Are Parked. . . .2-39
Mirrors...........................................................2-40
Automatic Dimming Rearview Mirror with
OnStar
ž...................................................2-40
Automatic Dimming Rearview Mirror with
OnStar
žand Compass...............................2-40
Outside Power Mirrors...................................2-42
Outside Automatic Dimming Mirror..................2-43
Outside Curb View Assist Mirror.....................2-43
Outside Convex Mirror...................................2-44
Outside Heated Mirrors..................................2-44
OnStar
žSystem.............................................2-45
HomeLinkžTransmitter...................................2-47
Programming the HomeLinkžTransmitter.........2-48
Section 2 Features and Controls
2-1

Keys
{CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons. A child or
others could be badly injured or even killed.
They could operate the power windows or
other controls or even make the vehicle move.
If they turned the ignition to ACCESSORY or
ON and moved the shift lever out of PARK (P),
that would release the parking brake.
Don't leave the keys in a vehicle with children.
2-3

There is a master key that works all of the lock cylinders
(driver's door, trunk, ignition and glove box).
There is also a VALET key which only operates the
driver's door and the ignition.
Your vehicle has the PASS-Key
žIII vehicle theft
system. Both the master and VALET key have a
transponder in the key head that matches a decoder in
the vehicle's steering column. If a replacement key
or any additional key is needed, you must purchase this
key from your dealer. The key will have PK3 stamped
on it. Keep the bar code tag that came with the original
keys. Give this tag to your dealer if you need a new
key made.Any new PASS-Key
žIII key must be programmed
before it will start your vehicle. SeePASS-KeyžIII on
page 2-21for more information on programming
your new key.
Notice:Your vehicle has a number of features that
can help prevent theft. You can have a lot of trouble
getting into your vehicle if you ever lock your keys
inside. You may even have to damage your vehicle to
get in. So be sure you have spare keys.
In an emergency, contact Cadillac Roadside Assistance.
See
Roadside Service on page 7-6.
If your vehicle is equipped with the OnStar
žsystem with
an active subscription and you lock your keys inside
the vehicle, OnStar
žmay be able to send a command to
unlock your vehicle. SeeOnStaržSystem on page 2-45for more information.
Remote Keyless Entry System
Your keyless entry system operates on a radio
frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device. Master Key
Valet Key
2-4

W(Unlock):Press this symbol to unlock the driver's
door. The parking lamps on your vehicle will ¯ash twice.
The parking lamps will not ¯ash if they have been
turned on manually. Remote con®rmation is not
operational if a door is open.
Press this button again within one to ®ve seconds
to unlock the other doors. It will also disarm the
theft-deterrent system and turn on the interior lamp
at night.
You can program your vehicle so the parking lamps will
not ¯ash. For more information, see
DIC Vehicle
Personalization on page 3-67.
L(Panic Alarm):Press the horn symbol when the
ignition is turned off to use the alarm. The horn will
sound and the exterior lamps will ¯ash for up to
30 seconds. To stop the instant panic alarm, press the
symbol again or turn the ignition to ON.
V(Trunk):Press this button to open the trunk. The
valet lockout switch must be off for this feature to
work. See
Valet Lockout SwitchunderTheft-Deterrent
Systems on page 2-19for more information.
The remote keyless entry transmitter can be used to
recall the memory settings for up to two drivers.
For more information, see
DIC Vehicle Personalization
on page 3-67andMemory Seat, Mirrors and Steering
Wheel on page 2-55.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
Vehicles are delivered with two transmitters. See your
dealer for information on how to obtain additional
transmitters.
2-6

Central Door Unlocking System
Your vehicle has a central door unlocking mode and a
theft-deterrent system. When unlocking the driver's door,
you can unlock the other doors by holding the key in
the turned position for a few seconds or by quickly
turning the door key twice in the lock cylinder.
Power Door Locks
The power door lock
switches are located on
the door panels near
the windows.
Press the bottom part of the power door lock switch
located on either front door to lock all of the doors
at once. Press the top of the switch to unlock all of the
doors at once.The power door lock switches located on the rear doors
can also lock all the doors at once by pressing the
bottom part of them, but they cannot unlock the doors.
Programmable Automatic Door
Locks
Your vehicle is programmed so that, when the doors are
closed, the ignition is on and the shift lever is moved
out of PARK (P), all the doors will lock. The doors
will unlock every time you stop the vehicle and move
the shift lever into PARK (P).
If someone needs to get out while your vehicle is not in
PARK (P), have the person use the manual lever or
power door lock switch. When the door is closed again,
it will not lock automatically. Use the manual lever or
power door lock switch to lock the door.
With the vehicle in PARK (P) and the ignition in ON, the
door locks can be programmed through prompts
displayed on the Driver Information Center (DIC). These
prompts allow the driver to choose various lock and
unlock settings. For programming information, see
DIC
Vehicle Personalization on page 3-67.
2-9

Lockout Protection
Leaving your key in any ignition position with any door
open will disable the power door lock switches as
well as the lock button on the remote keyless entry
transmitter. If you close the doors, you can lock them
using the remote keyless entry transmitter. It is
always recommended that you remove the ignition key
when locking your vehicle.
The anti-lockout feature can be overridden by holding
the power door lock switch for three seconds or longer.
Leaving Your Vehicle
If you are leaving your vehicle, open the door, set the
locks from the inside, get out and close the door.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You can't see or smell
CO. It can cause unconsciousness and even
death. If you must drive with the trunk lid open
or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
·Make sure all other windows are shut.
·Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air
into your vehicle. See ªClimate Control
Systemº in the Index.
·If you have air outlets on or under the
instrument panel, open them all the way.
See ªEngine Exhaustº in the Index.
2-11

Power Windows
The power window switches are located on the armrest
near each window. Press the up or down arrows on
the switches to raise or lower the windows.
Your vehicle has Retained Accessory Power (RAP) that
allows you to use the power windows once the
ignition has been turned off. For more information, see
ªRetained Accessory Powerº under
Ignition Positions
on page 2-23.
Express-Down Window
This feature is on all power windows. Press the down
arrow on the switch to the second position to activate the
express-down feature. If you want to stop the window as
it is lowering, press the down arrow on the switch again.
Express-Up Window
This feature is on both front power windows. Press the
up arrow on the switch to the second position to
activate the express-up feature. If you want to stop the
window as it is raising, press the up arrow on the
switch again.
2-16