2003 CADILLAC SEVILLE oil

7,500 Miles (12 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
15,000 Miles (25 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-19for more
information.An Emission Control Service. (See
footnote ².)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
22,500 Miles (37 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
30,000 Miles (50 000 km)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.qInspect throttle body bore and valve plates for
deposits, open the throttle valve and inspect all
surfaces. Clean as required.
An Emission Control
Service. (See footnote ².)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-19for more information.An Emission Control Service.
37,500 Miles (62 000 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
45,000 Miles (75 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-19for more
information.An Emission Control Service. (See
footnote ².)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
6-6

50,000 Miles (83 000 km)
qChange automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of
these conditions:
þ In heavy city traffic where the outside
temperature regularly reaches 90ÉF (32ÉC) or
higher.
þ In hilly or mountainous terrain.
þ When doing frequent trailer towing.
þ Uses such as high performance operation.
If you do not use your vehicle under any of these
conditions, the ¯uid and ®lter do not require change until
the message CHANGE TRANS FLUID appears on
the Driver Information Center.
52,500 Miles (87 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
60,000 Miles (100 000 km)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.
qInspect throttle body bore and valve plates for
deposits, open the throttle valve and inspect all
surfaces. Clean as required.
An Emission Control
Service. (See footnote ².)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-19for more information.An Emission Control Service.
67,500 Miles (112 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
75,000 Miles (125 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-19for more
information.An Emission Control Service. (See
footnote ².)
qReplace passenger compartment air ®lter. If you
drive regularly under dusty conditions, the ®lter
may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
82,500 Miles (137 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-67for proper rotation pattern and additional
information.(See footnote +.)
6-7

Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals speci®ed to
help ensure the safety, dependability and emission
control performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any ¯uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
perform these underhood checks at each fuel ®ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOLž
coolant mixture if necessary. SeeEngine Coolant
on page 5-25for further details.
Windshield Washer Fluid Level Check
Check the windshield washer ¯uid level in the windshield
washer tank and add the proper ¯uid if necessary.
See
Windshield Washer Fluid on page 5-39for further
details.
At Least Once a Month
Tire In¯ation Check
Visually inspect your tires and make sure tires are
in¯ated to the correct pressures. Don't forget to check
your spare tire. See
Tires on page 5-63for further
details.
Cassette Tape Player Service
Clean cassette tape player. Cleaning should be done
every 50 hours of tape play. SeeAudio System(s)
on page 3-78for further details.
6-9

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identi®ed below by name, part
number or speci®cation may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil with the American
Petroleum Institute Certi®ed for
Gasoline Engines starburst symbol
of the proper viscosity. To determine
the preferred viscosity for your
vehicle's engine, see
Engine Oil on
page 5-13.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
žCoolant. SeeEngine
Coolant on page 5-25.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake ¯uid.
Windshield
Washer SolventGM Optikleen
žWasher Solvent or
equivalent.
Parking Brake
Cable GuidesChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 1052884, in Canada
993294, or equivalent).
Automatic
TransaxleDEXRON
ž-IIII Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
PawlLubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in Canada
992723, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and Door
HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Weatherstrip
ConditioningDielectric Silicone Grease (GM Part
No. U.S. 12345579, in Canada
10953014, or equivalent).
6-15

Charging System Light....................................3-43
Checking Coolant............................................5-27
Checking Engine Oil........................................5-14
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-52
Check...........................................................3-47
Engine Light...............................................3-47
Chemical Paint Spotting...................................5-89
Child Restraints..............................................1-30
Child Restraint Systems...............................1-30
Infants and Young Children...........................1-26
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-36
Older Children.............................................1-24
Securing a Child Restraint Designed for
the LATCH System...................................1-38
Securing a Child Restraint in a Rear
Seat Position...........................................1-38
Securing a Child Restraint in the Right
Front Seat Position...................................1-41
Top Strap Anchor Location............................1-35
Top Strap...................................................1-33
Where to Put the Restraint...........................1-33
Cigarette Lighter.............................................3-27
Cleaning Aluminum or Chrome-Plated Wheels.....5-88
Cleaning Exterior Lamps/Lenses.......................5-87
Cleaning Fabric/Carpet....................................5-84
Cleaning Glass Surfaces..................................5-85
Cleaning Interior Plastic Components.................5-85
Cleaning Leather............................................5-85Cleaning the Mirror.................................2-37, 2-40
Cleaning the Speaker Covers...........................5-85
Cleaning the Top of the Instrument Panel...........5-85
Cleaning Tires................................................5-88
Cleaning Vinyl................................................5-84
Cleaning Windshield and Wiper Blades..............5-87
Cleaning Wood Panels....................................5-85
Cleaning........................................................5-84
Inside of Your Vehicle..................................5-84
Outside of Your Vehicle................................5-86
Underbody Maintenance...............................5-89
Weatherstrips..............................................5-86
Climate Control System...................................3-35
Air Filter, Passenger Compartment.................3-35
Climate Controls Personalization....................3-36
Dual..........................................................3-28
Outlet Adjustment........................................3-33
Rear..........................................................3-34
Steering Wheel Controls...............................3-35
Comfort Controls, DIC Personalization................3-63
Compact Disc Changer Errors.........................3-101
Compact Disc Messages..........................3-86, 3-98
Compact Spare Tire........................................5-83
Compass Calibration.......................................2-38
Compass Operation.........................................2-38
Compass Variance..........................................2-39
Control of a Vehicle.......................................... 4-6
Convenience Net............................................2-49
Coolant.........................................................3-46
Engine Temperature Gage............................3-46
3

Driving with a Trailer.......................................4-39
Driving..........................................................4-17
At Night.....................................................4-17
City...........................................................4-21
Defensive..................................................... 4-2
Drunken....................................................... 4-3
Freeway.....................................................4-22
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-18
Winter........................................................4-26
Dual Climate Control System............................3-28
E
Electrical System............................................5-92
Add-On Equipment......................................5-92
Fuses and Circuit Breakers...........................5-93
Headlamp Wiring.........................................5-92
Power Windows and Other Power Options......5-92
Removing the Rear Seat Cushion..................5-96
Windshield Wiper Fuses...............................5-92
Emergency Trunk Release Handle.....................2-14
Emissions Inspection and Maintenance
Programs...................................................3-49
Engine Coolant Level Check.............................. 6-9
Engine Cooling When Trailer Towing..................4-42
Engine Oil Additives........................................5-17Engine Oil Level Check..................................... 6-9
Engine Oil Scheduled Maintenance..................... 6-5
Engine Speed Limiter......................................3-41
Engine..........................................................5-19
Air Cleaner/Filter.........................................5-19
Battery.......................................................5-43
Check and Service Engine Soon Light............3-47
Compartment Overview................................5-12
Coolant Heater............................................2-26
Coolant Temperature Gage...........................3-46
Coolant Temperature Warning Light................3-46
Coolant......................................................5-25
Cooling System Inspection............................6-14
Exhaust.....................................................2-35
Oil .............................................................5-13
Overheating................................................5-28
Starting......................................................2-25
English Metric Display.....................................3-40
Entering Feature Programming..........................3-64
Entry Lighting.................................................3-22
Erasing HomeLink
žButtons..............................2-47
Exiting Feature Programming............................3-76
Express-Down Window....................................2-16
Express-Up Window........................................2-16
Extender, Safety Belt.......................................1-23
Exterior Lamps...............................................3-16
Exterior Lighting Battery Saver..........................3-20
Exterior Lights at Unlock..................................3-70
5

Instrument Panel.............................................3-38
Cluster.......................................................3-38
Overview..................................................... 3-4
Interior Lamps Control.....................................3-21
Interior Lamps................................................3-21
J
Jump Starting.................................................5-45
K
Key in Recall Memory.....................................3-65
Key Lock Cylinders Service..............................6-10
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Lamps On Reminder.......................................3-17
Lamps...........................................................3-16
Exterior......................................................3-16
Interior.......................................................3-21
Lap-Shoulder Belt...................................1-12, 1-20
LATCH System...............................................1-36
Child Restraints...........................................1-36LATCH System (cont.)
Securing a Child Restraint Designed for the
LATCH System........................................1-38
Leaving Your Vehicle With the Engine Running . . . 2-33
Leaving Your Vehicle.......................................2-11
Lighted Visor Vanity Mirrors..............................2-18
Light.............................................................3-42
Air Bag Readiness.......................................3-42
Anti-Lock Brake System Warning...................3-44
Brake System Warning and Parking Brake
Indicator.................................................3-43
Charging System.........................................3-43
Cruise Control.............................................3-51
Engine Coolant Temperature Warning.............3-46
Fog Lamp..................................................3-51
Lights On Reminder.....................................3-51
Malfunction Indicator....................................3-47
Oil Pressure...............................................3-50
Safety Belt Reminder...................................3-41
Security.....................................................3-51
TCS Warning Light......................................3-45
Traction Control System (TCS) Warning..........3-45
Lights Flash at Lock........................................3-68
Lights Flash at Unlock.....................................3-68
Loading Your Vehicle.......................................4-33
Lockout Protection..........................................2-11
Locks............................................................2-10
Central Door Unlocking System.....................2-10
Door........................................................... 2-9
8

Mirrors (cont.)
Memory.....................................................2-51
Outside Automatic Dimming Mirror.................2-41
Outside Convex Mirror.................................2-41
Outside Curb View Assist Mirror....................2-41
Outside Heated Mirrors................................2-41
Outside Power Mirrors..................................2-40
MyGMLink.com................................................ 7-3
N
Navigation/Radio System..................................3-98
New Vehicle Break-In......................................2-23
Normal Maintenance Replacement Parts...........5-101
O
Odometer......................................................3-39
Off-Road Recovery..........................................4-14
Oil ................................................................5-13
Engine.......................................................5-13
Life Indicator...............................................3-77
Pressure Light.............................................3-50
Older Children, Restraints................................1-24
Online Owner Center........................................ 7-3
OnStar
žPersonal Calling.................................2-43
OnStaržServices............................................2-42
OnStaržSteering Wheel Controls......................2-43
OnStaržSystem.............................................2-42OnStar
žVirtual Advisor....................................2-43
Other Warning Devices...................................... 3-7
Outlet Adjustment............................................3-33
Outside.........................................................2-41
Automatic Dimming Mirror.............................2-41
Convex Mirror.............................................2-41
Curb View Assist Mirror................................2-41
Heated Mirrors............................................2-41
Power Mirrors.............................................2-40
Overheated Engine Protection
Operating Mode..........................................5-28
Overseas ± Customer Assistance........................ 7-5
Owners, Canadian............................................... ii
Owner's Information........................................7-11
P
Parade Dimming.............................................3-22
Park Aid........................................................3-24
Park (P)........................................................2-32
Shifting Into................................................2-32
Shifting Out of............................................2-34
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check.......................................6-12
Parking on Hills..............................................4-41
Parking.........................................................3-24
Assist........................................................3-24
Brake Indicator Light....................................3-43
10