2003 CADILLAC SEVILLE door lock

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Safety Belts
.............................................. 1-6
Child Restraints
.......................................1-24
Supplemental In¯atable Restraint (SIR)
........1-44
Restraint System Check
............................1-52
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
....................................... 2-9
Windows
.................................................2-15
Theft-Deterrent Systems
............................2-19
Starting and Operating Your Vehicle
...........2-23
Mirrors
....................................................2-37
OnStar
žSystem
......................................2-42
HomeLinkžTransmitter
.............................2-44
Storage Areas
.........................................2-48
Sunroof
..................................................2-50
Vehicle Personalization
.............................2-51
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-28
Warning Lights, Gages and Indicators
.........3-37
Driver Information Center (DIC)
..................3-53Trip Computer
.........................................3-77
Audio System(s)
.......................................3-78
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-31
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-51
Bulb Replacement
....................................5-55
Windshield Wiper Blade Replacement
.........5-62
Tires
......................................................5-63
Appearance Care
.....................................5-83
Vehicle Identi®cation
.................................5-91
Electrical System
......................................5-92
Capacities and Speci®cations
...................5-100
Normal Maintenance Replacement Parts
....5-101
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance Information
.................. 7-2
Reporting Safety Defects
............................ 7-9
Index................................................................ 1
2003 Cadillac Seville Owner ManualM

Driver Position
This part describes the driver's restraint system.
Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here is how to wear
it properly.
1. Close and lock the door.
2. Adjust the seat so you can sit up straight. To see
how, see ªSeatsº in the Index.3. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The lap-shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
If the belt is not long enough, see
Safety Belt
Extender on page 1-23.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
1-12

The right front passenger's side impact air bag is in the
side of the passenger's seatback closest to the door.
{CAUTION:
If something is between an occupant and an
air bag, the bag might not in¯ate properly or it
might force the object into that person causing
severe injury or even death. The path of an
in¯ating air bag must be kept clear. Don't put
anything between an occupant and an air bag,
and don't attach or put anything on the
steering wheel hub or on or near any other air
bag covering. Don't let seat covers block the
in¯ation path of a side impact air bag.
1-48

CAUTION: (Continued)
the vehicle should get out as soon as it is safe
to do so. If you have breathing problems but
can't get out of the vehicle after an air bag
in¯ates, then get fresh air by opening a
window or a door. If you experience breathing
problems following an air bag deployment, you
should seek medical attention.
Your vehicle has a feature that will automatically unlock
the doors and turn the interior lamps on when the air
bags in¯ate (if battery power is available). You can lock
the doors again and turn the interior lamps off by
using the door lock and interior lamp controls.
In many crashes severe enough to in¯ate an air bag,
windshields are broken by vehicle deformation.
Additional windshield breakage may also occur from the
right front passenger air bag.
·Air bags are designed to in¯ate only once. After an
air bag in¯ates, you'll need some new parts for
your air bag system. If you don't get them, the air
bag system won't be there to help protect you
in another crash. A new system will include air bagmodules and possibly other parts. The service
manual for your vehicle covers the need to replace
other parts.
·Your vehicle is equipped with a crash sensing and
diagnostic module, which records information
about the frontal air bag system. The module
records information about the readiness of the
system, when the system commands air bag
in¯ation and driver's safety belt usage at
deployment. The module also records speed,
engine rpm, brake and throttle data.
·Let only quali®ed technicians work on your air bag
systems. Improper service can mean that an air
bag system won't work properly. See your dealer for
service.
Notice:If you damage the covering for the driver's
or the right front passenger's air bag, or the air
bag covering on the driver's and right front
passenger's seatback, the bag may not work
properly. You may have to replace the air bag
module in the steering wheel, both the air bag
module and the instrument panel for the right front
passenger's air bag, or both the air bag module
and seatback for the driver's and right front
passenger's side impact air bag. Do not open or
break the air bag coverings.
1-51

Keys...............................................................2-3
Remote Keyless Entry System.........................2-5
Remote Keyless Entry System Operation...........2-6
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Central Door Unlocking System......................2-10
Power Door Locks........................................2-10
Programmable Automatic Door Locks..............2-10
Rear Door Security Locks..............................2-11
Lockout Protection........................................2-11
Leaving Your Vehicle....................................2-11
Trunk..........................................................2-12
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....................................2-23Ignition Positions..........................................2-24
Starting Your Engine.....................................2-25
Engine Coolant Heater..................................2-26
Automatic Transaxle Operation.......................2-28
Parking Brake..............................................2-31
Shifting Into Park (P).....................................2-32
Shifting Out of Park (P).................................2-34
Parking Over Things That Burn.......................2-35
Engine Exhaust............................................2-35
Running Your Engine While You
Are Parked...............................................2-36
Mirrors...........................................................2-37
Automatic Dimming Rearview Mirror with
OnStar
ž...................................................2-37
Automatic Dimming Rearview Mirror with
OnStar
žand Compass...............................2-38
Outside Power Mirrors...................................2-40
Outside Automatic Dimming Mirror..................2-41
Outside Curb View Assist Mirror.....................2-41
Outside Convex Mirror...................................2-41
Outside Heated Mirrors..................................2-41
Section 2 Features and Controls
2-1

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 2-42for more information. Master Key
Valet Key
2-4

Remote Keyless Entry System
Operation
With this system you can lock and unlock your doors or
unlock your trunk from about 3 feet (1 m) up to 30 feet
(9 m) away using the remote keyless entry transmitter
supplied with your vehicle.
Q(Lock):Press this
button to lock the doors.
The parking lamps will ¯ash
once and the horn will
sound once. Pressing lock
arms the theft-deterrent
system.The parking lamps will not ¯ash, however, if the manual
parking lamps are left on. Remote con®rmation is not
operational if a door is open.
You can program your vehicle so the parking lamps will
not ¯ash and the horn will not sound. For more
information, see
DIC Vehicle Personalization on
page 3-64.
W(Unlock):Press this button 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 lamps
at night.
You can program your vehicle so the parking lamps will
not ¯ash. For more information, see
DIC Vehicle
Personalization on page 3-64.
2-6

.(Fuel Door):Press this button to open the fuel
door. The valet lockout switch must be in the OFF
position for this feature to work. See
Valet Lockout
SwitchunderTheft-Deterrent Systems on page 2-19for
more information.
V(Trunk):Press this button to open the trunk. The
valet lockout switch must be in the OFF position 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 3-64andMemory Seat, Mirrors and Steering
Wheel on page 2-51.
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.
2-7