transmission CADILLAC STS 2009 1.G Service Manual

Usage Fluid/Lubricant
Intercooler
System
(4.4L V8
Supercharged
engine)50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant.
Hydraulic
Brake SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Rear AxleSAE 75W-90 Synthetic Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Usage Fluid/Lubricant
Front Axle
(All-Wheel
Drive)SAE 75W-90 Synthetic Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Transfer Case
(All-Wheel
Drive)Manual Transmission Fluid
(GM Part No. U.S. 88861800,
in Canada 88861801).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) 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).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-14

Reporting Safety Defects to the
Canadian Government
If you live in Canada, and you believe that your
vehicle has a safety defect, notify Transport Canada
immediately, in addition to notifying General Motors of
Canada Limited. Call them at 1-800-333-0510 or write to:
Transport Canada
Road Safety Branch
2780 Sheffield Road
Ottawa, Ontario K1B 3V9
Reporting Safety Defects to
General Motors
In addition to notifying NHTSA (or Transport Canada)
in a situation like this, please notify General Motors.
Call 1-800-458-8006, or write:
Cadillac Customer Assistance Center
Cadillac Motor Car Division
P.O. Box 33169
Detroit, MI 48232-5169
In Canada, call 1-888-446-2000, or write:
Canadian Cadillac Customer Communication Centre,
CA1-163-005
General Motors of Canada Limited
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
Service Publications Ordering
Information
Service Manuals
Service Manuals have the diagnosis and repair
information on engines, transmission, axle suspension,
brakes, electrical, steering, body, etc.
Service Bulletins
Service Bulletins give additional technical service
information needed to knowledgeably service
General Motors cars and trucks. Each bulletin contains
instructions to assist in the diagnosis and service of
your vehicle.
Owner Information
Owner publications are written specically for owners
and intended to provide basic operational information
about the vehicle. The owner manual includes the
Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00 (U.S.) plus processing fee
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE: $25.00 (U.S.) plus processing fee
7-15

Current and Past Model Order Forms
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc.
on the World Wide Web at: helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example,
your vehicle uses computer modules to monitor and
control engine and transmission performance, to monitor
the conditions for airbag deployment and deploy
airbags in a crash and, if so equipped, to provide
antilock braking to help the driver control the vehicle.
These modules may store data to help your
dealer/retailer technician service your vehicle. Some
modules may also store data about how you operate the
vehicle, such as rate of fuel consumption or average
speed. These modules may also retain the owner’s
personal preferences, such as radio pre-sets, seat
positions, and temperature settings.
7-16

Audio System (cont.)
Radio Reception........................................3-133
Setting the Clock.........................................3-98
Theft-Deterrent Feature...............................3-130
XM™ Satellite Radio Antenna System...........3-134
Audio System(s).............................................3-98
Automatic Transmission
Fluid..........................................................5-25
Operation...................................................2-30
B
Backglass Antenna........................................3-134
Battery..........................................................5-42
Electric Power Management..........................3-42
Exterior Lighting Battery Saver......................3-40
Inadvertent Power Saver..............................3-42
Load Management.......................................3-41
Bluetooth
®....................................................3-116
Brake
Emergencies................................................ 4-5
Brake Fluid....................................................5-39
Brakes..........................................................5-39
System Warning Light..................................3-62
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-25Bulb Replacement...........................................5-51
Back-Up Lamps...........................................5-52
Halogen Bulbs............................................5-51
Headlamp Aiming........................................5-50
High Intensity Discharge (HID) Lighting...........5-51
Replacement Bulbs......................................5-52
Buying New Tires...........................................5-74
C
Calibration...............................................1-6, 2-38
California Fuel.................................................. 5-6
California Perchlorate Materials
Requirements............................................... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners............................................... iii
Capacities and Specications..........................5-124
Carbon Monoxide...........................2-15, 2-36, 4-21
Care of
Safety Belts..............................................5-108
CD, MP3 .....................................................3-111
Center Console Storage Area...........................2-60
Chains, Tire...................................................5-81
Charging System Light....................................3-61
Check
Engine Lamp..............................................3-66
Checking Things Under the Hood......................5-10
2

Electrical System (cont.)
Windshield Wiper Fuses.............................5-113
Engine
Air Cleaner/Filter.........................................5-23
Check and Service Engine Soon Lamp...........3-66
Coolant......................................................5-27
Coolant Heater............................................2-29
Coolant Temperature Gage...........................3-65
Coolant Temperature Warning Light................3-64
Drive Belt Routing.......................................6-16
Engine Compartment Overview......................5-12
Exhaust.....................................................2-36
Oil .............................................................5-18
Oil Life System...........................................5-21
Overheated Protection Operating Mode...........5-36
Overheating................................................5-34
Starting......................................................2-27
Enhanced StabiliTrak
®....................................... 4-6
Entry Lighting.................................................3-41
Event Data Recorders.....................................7-17
Extender, Safety Belt.......................................1-27
Exterior Lighting Battery Saver..........................3-40
F
Filter
Engine Air Cleaner......................................5-23
Finish Damage.............................................5-111
Flashers, Hazard Warning.................................. 3-6Flash-to-Pass.................................................3-13
Flat Tire........................................................5-84
Flat Tire, Changing.........................................5-94
Flat Tire, Storing...........................................5-102
Fluid
Automatic Transmission................................5-25
Power Steering...........................................5-37
Windshield Washer......................................5-38
Fog Lamp
Fog ...........................................................3-38
Fog Lamp Light..............................................3-70
Forward Collision Alert (FAC) System.................. 3-9
Front Axle......................................................5-49
Fuel............................................................... 5-5
Additives...................................................... 5-7
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-71
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Fuses
Fuses and Circuit Breakers.........................5-113
Rear Underseat Fuse Block.........................5-118
Underhood Fuse Block...............................5-114
Windshield Wiper.......................................5-113
5

Tires (cont.)
Run-Flat.....................................................5-62
Storing a Flat or Spare Tire and Tools..........5-102
Tire Sealant and Compressor Kit...................5-87
Tire Sidewall Labeling..................................5-56
Tire Terminology and Denitions....................5-59
Uniform Tire Quality Grading.........................5-77
Wheel Alignment and Tire Balance.................5-79
Wheel Replacement.....................................5-79
When It Is Time for New Tires......................5-73
Winter Tires................................................5-55
Towing
Recreational Vehicle.....................................4-29
Towing a Trailer..................................4-31, 4-32
Your Vehicle...............................................4-29
Traction
Control System (TCS)..................................4-10
Control System Warning Light.......................3-63
Enhanced Stabilitrak
®.................................... 4-6
Limited-Slip Rear Axle..................................4-12
Magnetic Ride Control..................................4-12
Stabilitrak
®System........................................ 4-6
Transmission
Fluid, Automatic...........................................5-25
Transmission Operation, Automatic....................2-30
Trunk............................................................2-15
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
Twilight Sentinel
®............................................3-38
U
Ultrasonic Rear Parking Assist (URPA)...............2-42
Uniform Tire Quality Grading............................5-77
Universal Home Remote System.......................2-53
Operation...................................................2-54
V
Valet Lockout Switch.......................................2-23
Vehicle
Control........................................................ 4-3
Loading......................................................4-24
Running While Parked..................................2-37
Vehicle Data Recording and Privacy..................7-16
Vehicle Identication
Number (VIN)............................................5-112
Service Parts Identication Label..................5-112
Vehicle Personalization....................................2-61
Memory Seat, Mirrors and Steering Wheel.........2-77
Vehicle, Remote Start......................................2-11
Ventilated Seats............................................... 1-3
Ventilation Adjustment......................................3-52
Visors...........................................................2-21
13