check engine light CADILLAC ESCALADE 2009 3.G Owner's Manual

{CAUTION:
An electric fan can start up even when the engine is
not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing this,
and some have been blinded. Use a ashlight if
you need more light.
Be sure the battery has enough water. You do not
need to add water to the battery installed in your
new vehicle. But if a battery has ller caps, be
sure the right amount of uid is there. If it is low,
add water to take care of that rst. If you do not,
explosive gas could be present.
CAUTION: (Continued)
CAUTION: (Continued)
Battery uid contains acid that can burn you. Do
not get it on you. If you accidentally get it in your
eyes or on your skin, ush the place with water
and get medical help immediately.
{CAUTION:
Fans or other moving engine parts can injure you
badly. Keep your hands away from moving parts
once the engine is running.
5. Check that the jumper cables do not have loose or
missing insulation. If they do, you could get a
shock. The vehicles could be damaged too.
Before you connect the cables, here are some
basic things you should know. Positive (+) will go to
positive (+) or to a remote positive (+) terminal if
the vehicle has one. Negative (−) will go to a heavy,
unpainted metal engine part or to a remote
negative (−) terminal if the vehicle has one.
6-42

(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chafing, etc. Visually check constant
velocity joints, rubber boots, and axle seals for leaks.
(c)Visually inspect hoses and have them replaced
if they are cracked, swollen, or deteriorated. Inspect
all pipes, fittings, and clamps; replace with genuine
parts as needed. To help ensure proper operation,
a pressure test of the cooling system and pressure
cap and cleaning the outside of the radiator and
air conditioning condenser is recommended at
least once a year.
(d)Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades,
if contaminated. Replace wiper blades that are worn
or damaged. See Windshield Wiper Blade Replacement
on page 6-54 and Windshield, Backglass, and Wiper
Blades on page 6-99 for more information.
(e)Make sure the safety belt reminder light and safety
belt assemblies are working properly. Look for any
other loose or damaged safety belt system parts. If you
see anything that might keep a safety belt system
from doing its job, have it repaired. Have any torn or
frayed safety belts replaced. Also see Checking
the Restraint Systems on page 1-93.(f)Lubricate all key lock cylinders, hood latch assembly,
secondary latch, pivots, spring anchor, release pawl, rear
compartment hinges, outer tailgate handle pivot points,
latch bolt, fuel door hinge, and folding seat hardware.
More frequent lubrication may be required when exposed
to a corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them last
longer, seal better, and not stick or squeak.
(g)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition.
Check that the purge valve works properly, if equipped.
Replace as needed.
(h)Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 6-26
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure
test the cooling system and pressure cap.
7-8

Audio System.........................................3-72, 4-59
Audio Steering Wheel Controls....................3-113
Radio Reception........................................3-114
Rear Seat Audio (RSA)...............................3-111
Theft-Deterrent Feature...............................3-113
XM™ Satellite Radio Antenna System...........3-115
Audio System(s)
Rear Side Window Antenna.........................3-115
Automatic Headlamp System............................3-19
Automatic Transmission
Fluid..........................................................6-21
Operation...................................................2-29
Autoride
®.......................................................5-42
B
Battery..........................................................6-39
Electric Power Management..........................3-22
Run-Down Protection...................................3-23
Bench Seat, Split (60/40).................................1-10
Bluetooth
®.....................................................3-73
Brake
Emergencies................................................ 5-6
Brake Fluid....................................................6-36
Brakes..........................................................6-36
System Warning Light..................................3-37
Braking........................................................... 5-4
Braking in Emergencies..................................... 5-6
Break-In, New Vehicle.....................................2-24Bucket Seats, Rear.........................................1-16
Bulb Replacement...........................................6-50
Back-Up Lamps...........................................6-51
Headlamp Aiming........................................6-48
High Intensity Discharge (HID) Lighting...........6-51
License Plate Lamps....................................6-53
Replacement Bulbs......................................6-53
Buying New Tires...........................................6-70
C
Calibration.....................................................3-51
California Fuel.................................................. 6-6
California Perchlorate Materials Requirements....... 6-4
California Proposition 65 Warning....................... 6-4
Canadian Owners................................................ ii
Capacities and Specications..........................6-110
Carbon Monoxide...................2-12, 2-14, 2-38, 5-28
Care of
Safety Belts................................................6-97
Center Console Storage Area...........................2-63
Center Seat...................................................1-10
Chains, Tire...................................................6-75
Charging System Light....................................3-36
Check
Engine Lamp..............................................3-40
Checking Things Under the Hood......................6-12
Chemical Paint Spotting.................................6-101
2

Electronic Immobilizer
PASS-Key®III+...........................................2-22
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-23
Engine
Air Cleaner/Filter.........................................6-19
Check and Service Engine Soon Lamp...........3-40
Coolant......................................................6-26
Coolant Heater............................................2-28
Coolant Temperature Gage...........................3-39
Drive Belt Routing.......................................7-16
Engine Compartment Overview......................6-14
Exhaust.....................................................2-38
Fan Noise..................................................6-33
Oil .............................................................6-16
Oil Life System...........................................6-18
Overheated Protection Operating Mode...........6-33
Overheating................................................6-30
Starting......................................................2-26
Entry Lighting.................................................3-21
Event Data Recorders.....................................8-17
Exit Lighting...................................................3-21
Extender, Safety Belt.......................................1-50
Exterior Lamps...............................................3-15
F
Features
Memory ....................................................... 1-7
Filter
Engine Air Cleaner......................................6-19
Finish Damage.............................................6-101
Flashers, Hazard Warning.................................. 3-5
Flash-to-Pass................................................... 3-8
Flat Tire........................................................6-76
Flat Tire, Changing.........................................6-76
Flat Tire, Storing.............................................6-89
Fluid
Automatic Transmission................................6-21
Power Steering...........................................6-34
Windshield Washer......................................6-35
Fog Lamp
Fog ...........................................................3-20
Fog Lamp Light..............................................3-44
Front Axle......................................................6-47
Fuel............................................................... 6-5
Additives...................................................... 6-6
California Fuel.............................................. 6-6
Driving for Better Economy............................. 5-2
E85 (85% Ethanol)........................................ 6-7
Filling a Portable Fuel Container....................6-11
Filling the Tank............................................. 6-9
5

Fuel (cont.)
Fuels in Foreign Countries.............................. 6-8
Gage .........................................................3-45
Gasoline Octane........................................... 6-5
Gasoline Specications.................................. 6-6
Fuses
Center Instrument Panel Fuse Block.............6-105
Fuses and Circuit Breakers.........................6-103
Instrument Panel Fuse Block.......................6-103
Underhood Fuse Block...............................6-106
Windshield Wiper.......................................6-103
G
Gage
Engine Coolant Temperature.........................3-39
Fuel..........................................................3-45
Speedometer..............................................3-33
Tachometer.................................................3-33
Garage Door Opener.......................................2-55
Garment Hooks..............................................2-63
Gasoline
Octane........................................................ 6-5
Specications............................................... 6-6
Getting Started
Getting Started, Navigation............................. 4-4
Global Positioning System (GPS)......................4-56
Glove Box.....................................................2-62
GM Mobility Reimbursement Program.................. 8-6
H
Hazard Warning Flashers................................... 3-5
Head Restraints............................................... 1-2
Headlamp
Aiming .......................................................6-48
Headlamps
Bulb Replacement.......................................6-50
Daytime Running Lamp................................3-19
Exterior Lamps............................................3-15
Flash-to-Pass............................................... 3-8
High Intensity Discharge (HID) Lighting...........6-51
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-18
Heated Seats............................................1-5, 1-6
Heated Steering Wheel..................................... 3-6
Heater
Engine Coolant...........................................2-28
Heater...........................................................3-24
Highbeam On Light.........................................3-45
High-Speed Operation, Tires.............................6-63
Highway Hypnosis...........................................5-26
Hill and Mountain Roads..................................5-27
Hood
Checking Things Under................................6-12
Release.....................................................6-12
Horn ............................................................... 3-5
How to Wear Safety Belts Properly...................1-33
6

N
Navigation.................................................4-2, 4-4
Using the System........................................4-12
Navigation System, Privacy..............................8-18
New Vehicle Break-In......................................2-24
O
Odometer......................................................3-33
Odometer, Trip...............................................3-33
Off-Road Driving.............................................5-13
Off-Road Recovery..........................................5-11
Oil
Engine.......................................................6-16
Pressure Light.............................................3-43
Oil, Engine Oil Life System..............................6-18
Older Children, Restraints................................1-50
Online Owner Center........................................ 8-4
OnStar, Privacy..............................................8-18
OnStar
®System, see OnStar®Manual...............2-52
Operation, Universal Home Remote System........2-55
Ordering
Map DVDs .................................................4-59
Outlet Adjustment............................................3-29
Outlets
Accessory Power.........................................3-23Outside
Convex Mirror.............................................2-41
Heated Mirrors............................................2-42
Power Foldaway Mirrors...............................2-40
Overheated Engine Protection Operating Mode.....6-33
Owner Checks and Services.............................. 7-9
Owners, Canadian............................................... ii
P
Paint, Damage..............................................6-101
Park
Shifting Into................................................2-36
Shifting Out of............................................2-37
Park Aid................................................2-42, 2-48
Park Brake....................................................2-34
Park Tilt Mirrors..............................................2-41
Parking
Assist........................................................2-42
Over Things That Burn.................................2-38
Passenger Airbag Status Indicator.....................3-35
Passenger Sensing System..............................1-85
Passing.........................................................5-12
PASS-Key
®III+ Electronic Immobilizer...............2-22
PASS-Key®III+ Electronic Immobilizer Operation . . . 2-23
Perchlorate Materials Requirements, California...... 6-4
9

Reporting Safety Defects
Canadian Government..................................8-15
General Motors...........................................8-15
United States Government............................8-14
Restraint System Check
Checking the Restraint Systems....................1-93
Replacing Restraint System Parts
After a Crash..........................................1-94
Retained Accessory Power...............................2-26
Road Sensing Suspension................................. 5-9
Roadside
Service........................................................ 8-7
Rocking Your Vehicle to Get it Out....................5-30
Routing, Engine Drive Belt...............................7-16
Running the Vehicle While Parked.....................2-39
S
Safety Belt Reminders.....................................3-33
Safety Belts
Care of ......................................................6-97
How to Wear Safety Belts Properly................1-33
Lap Belt.....................................................1-48
Lap-Shoulder Belt........................................1-40
Safety Belt Extender....................................1-50
Safety Belt Use During Pregnancy.................1-48
Safety Belts Are for Everyone.......................1-28
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 7-4Seats
60/40 Split Bench Seat.................................1-10
Bucket Seats, Rear......................................1-16
Center Seat................................................1-10
Heated and Cooled Seats.............................. 1-6
Heated Seats............................................... 1-5
Heated Seats - Rear....................................1-10
Power Lumbar .............................................. 1-4
Power Reclining Seatbacks............................. 1-8
Power Seats................................................. 1-3
Third Row Seat...........................................1-23
Secondary Latch System.................................6-86
Securing a Child Restraint
Center Front Seat Position............................1-72
Rear Seat Position......................................1-69
Right Front Seat Position..............................1-73
Security Light.................................................3-44
Service........................................................... 6-3
Accessories and Modications......................... 6-3
Adding Equipment to the Outside
of the Vehicle............................................ 6-5
California Perchlorate Materials Requirements..... 6-4
California Proposition 65 Warning.................... 6-4
Doing Your Own Work................................... 6-4
Engine Soon Lamp......................................3-40
Publications Ordering Information...................8-15
Service, Scheduling Appointments....................... 8-9
Servicing Your Airbag-Equipped Vehicle..............1-91
Sheet Metal Damage.....................................6-101
11