check engine light CADILLAC ESCALADE 2022 User Guide

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
DRIVING AND OPERATING 239
Warning (Continued)
After driving through a large puddle
of water or a car/vehicle wash,
lightly apply the brake pedal until
the brakes work normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause the
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be very
cautious about trying to drive
through flowing water.
Hydroplaning
Hydroplaning is dangerous. Water can
build up under the vehicle's tires so
they actually ride on the water. This
can happen if the road is wet enough
and you are going fast enough. When
the vehicle is hydroplaning, it has
little or no contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping equipment
in good shape.
.Keep the windshield washer fluid
reservoir filled.
.Have good tires with proper tread
depth. SeeTires0402.
.Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving on
flat or rolling terrain. Tips include:
.Keep the vehicle serviced and in
good shape.
.Check all fluid levels and brakes,
tires, and cooling system.
.Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the vehicle
on a long downhill slope can cause
brake overheating, can reduce brake
performance, and could result in a
loss of braking. Shift the
transmission to a lower gear to let
the engine assist the brakes on a
steep downhill slope.
{Warning
Coasting downhill in N (Neutral) or
with the ignition off is dangerous.
This can cause overheating of the
brakes and loss of steering assist.
Always have the engine running
and the vehicle in gear.
.Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the center line.
.Be alert on top of hills; something
could be in your lane (e.g., stalled
car, crash).

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
DRIVING AND OPERATING 265
When Automatic Vehicle Hold (AVH)
is turned on and the vehicle is braked
to a stop, AVH prevents the vehicle
from moving during the transition
from brake pedal release to accelerator
pedal apply. The brakes release when
the accelerator pedal is applied. The
brakes may also release under other
conditions. Do not rely on AVH to
hold the vehicle.
If the accelerator pedal is not applied
within a few minutes, the Electric
Parking Brake will apply. The parking
brake will also apply if the driver door
is opened or the driver seat belt is
unfastened while AVH is holding the
vehicle.
AVH can be turned on by pressing
AUTO HOLD. The indicator light on
the switch will come on. The AVH
light on the instrument panel will
come on while AVH is actively holding
the vehicle. SeeAutomatic Vehicle Hold
(AVH) Light 0126.Ride Control Systems
Traction Control/Electronic
Stability Control
System Operation
The vehicle has a Traction Control
System (TCS) and StabiliTrak/
Electronic Stability Control (ESC).
These systems help limit wheel spin
and assist the driver in maintaining
control, especially on slippery road
conditions.
TCS activates if it senses any of the
drive wheels are spinning or beginning
to lose traction. When this happens,
TCS applies the brakes to the spinning
wheels and reduces engine power to
limit wheel spin.
StabiliTrak/ESC activates when the
vehicle senses a difference between
the intended path and the direction
the vehicle is actually traveling.
StabiliTrak/ESC selectively applies
braking pressure to one or more of the
vehicle wheel brakes to assist the
driver in keeping the vehicle on the
intended path. Trailer Sway Control (TSC) is also on automatically when
the vehicle is started. See
Trailer Sway
Control (TSC) 0354.
If cruise control is being used and
traction control or StabiliTrak/ESC
begins to limit wheel spin, cruise
control will disengage. Cruise control
may be turned back on when road
conditions allow.
Both systems come on automatically
when the vehicle is started and begins
to move. The systems may be heard or
felt while they are operating or while
performing diagnostic checks. This is
normal and does not mean there is a
problem with the vehicle.
It is recommended to leave both
systems on for normal driving
conditions, but it may be necessary to
turn TCS off if the vehicle gets stuck
in sand, mud, ice, or snow. See If the
Vehicle Is Stuck 0241 and “Turning
the Systems Off and On ”later in this
section.
When the transfer case (if equipped)
is in Four-Wheel Drive Low, the TCS
and StabiliTrak/ESC are automatically

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
350 DRIVING AND OPERATING
start-up if the trailer was
disconnected while the vehicle was
off. Check the trailer connection as
appropriate.
.CHECK TRAILER XXX LAMP
appears when there is a detected
lamp or wiring fault on the trailer.
Check the trailer wiring and lamps.
Turn Signals When Towing a
Trailer
When properly connected, the trailer
turn signals should will illuminate to
indicate the vehicle is turning,
changing lanes, or stopping. When
towing a trailer, the arrows on the
instrument cluster will illuminate
even if the trailer is not properly
connected or the bulbs are
burned out.
Tow/Haul Mode
For instructions on how to enter
Tow/Haul mode, seeDriver Mode
Control 0267.
Tow/Haul assists when pulling a
heavy trailer or a large or heavy load. Tow/Haul Mode is designed to be
most effective when the vehicle and
trailer combined weight is at least
75% of the vehicle's Gross Combined
Weight Rating (GCWR). See
“Maximum Trailer Weight
”under
Trailer Towing 0340.
Tow/Haul Mode is most useful when
towing a heavy trailer or carrying a
large or heavy load:
.through rolling terrain
.in stop-and-go traffic
.in busy parking lots
Operating the vehicle in Tow/Haul
Mode when lightly loaded or not
towing will not cause damage;
however, it is not recommended and
may result in unpleasant engine and
transmission driving characteristics
and reduced fuel economy.
Integrated Trailer Brake Control
System
The vehicle may have an Integrated
Trailer Brake Control (ITBC) system
for use with electric trailer brakes or
most electric over hydraulic trailer brake systems. These instructions
apply to both types of electric trailer
brakes.
This symbol is on the Trailer Brake
Control Panel on vehicles with an
ITBC system. The power output to the
trailer brakes is proportional to the
amount of vehicle braking. This
available power output to the trailer
brakes can be adjusted to a wide
range of trailering situations.
The ITBC system is integrated with
the vehicle’s brake, anti-lock brake,
and StabiliTrak/Electronic Stability
Control (ESC) systems. In trailering
conditions that cause the vehicle’s
anti-lock brake or StabiliTrak/ESC
systems to activate, power sent to the
trailer's brakes will be automatically
adjusted to minimize trailer wheel
lock-up. This does not imply that the
trailer has StabiliTrak/ESC.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
DRIVING AND OPERATING 367
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. SeeMalfunction Indicator
Lamp (Check Engine Light) 0123.
A device connected to the DLC —
such as an aftermarket fleet or
driver-behavior tracking device —
may interfere with vehicle systems.
This could affect vehicle operation
and cause a crash. Such devices
may also access information stored
in the vehicle’s systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and would
not be covered by the vehicle
warranty. Always check with your
dealer before adding electrical
equipment.
{Warning
Certain mobile radio equipment,
like amplifiers and antennas used
for two-way communication, can
interfere with some vehicle systems.
Always ensure this equipment is
supplied with proper local
grounding. Follow all of the
instructions that came with the
equipment and see your GM dealer
for additional mobile radio
installation instructions. Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing
the Airbag-Equipped Vehicle 076 and
Adding Equipment to the
Airbag-Equipped Vehicle 076.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
368 VEHICLE CARE
Vehicle Care
General Information
General Information . . . . . . . . . . . . . 369
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . 369
Accessories and Modifications . . . . . . . . . . . . . . . . . . . 369
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . . . . . . 370
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . 372
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 373
Engine Oil Life System . . . . . . . . . . . 375
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Engine Air Filter Life System . . . . 377
Engine Air Cleaner/Filter . . . . . . . . . 377
Cooling System . . . . . . . . . . . . . . . . . . . 378
Engine Overheating . . . . . . . . . . . . . . 381
Engine Fan . . . . . . . . . . . . . . . . . . . . . . . . 382
Washer Fluid . . . . . . . . . . . . . . . . . . . . . 383
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Brake Pad Life System . . . . . . . . . . . 384
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . 385
Battery - North America . . . . . . . . . 386 Four-Wheel Drive . . . . . . . . . . . . . . . . 386
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . 387
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . 387
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . . . . . 387
Wiper Blade Replacement . . . . . . . 388
Glass Replacement . . . . . . . . . . . . . . . 389
Windshield Replacement . . . . . . . . 389
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . 389Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . 390
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . 390
LED Lighting . . . . . . . . . . . . . . . . . . . . . 390
Electrical System
Electrical System Overload . . . . . . 390
Fuses and Circuit Breakers . . . . . . 392
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393
Instrument Panel Fuse Block . . . . 397
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402
All-Season Tires . . . . . . . . . . . . . . . . . . 403
Winter Tires . . . . . . . . . . . . . . . . . . . . . . 403 Low-Profile Tires . . . . . . . . . . . . . . . . . 403
Tire Sidewall Labeling . . . . . . . . . . . 404
Tire Designations . . . . . . . . . . . . . . . . . 405
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . . . . . 406
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 409
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . 410
Tire Pressure Monitor System . . . 411
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . . . . . . 412
Tire Inspection . . . . . . . . . . . . . . . . . . . 416
Tire Rotation . . . . . . . . . . . . . . . . . . . . . 417
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418
Buying New Tires . . . . . . . . . . . . . . . . 419
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 420
Uniform Tire Quality Grading . . . 420
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 422
Wheel Replacement . . . . . . . . . . . . . . 422
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . 422
If a Tire Goes Flat . . . . . . . . . . . . . . . . 423
Tire Changing . . . . . . . . . . . . . . . . . . . . . 424
Full-Size Spare Tire . . . . . . . . . . . . . . 435

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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VEHICLE CARE 385
4. Select YES on the confirmationmessage. Repeat for pads on the
other axle if they were also
replaced.
How to Disable the Brake Pad
Life System
The brake pad life system can be
turned off. This may be necessary if
aftermarket brake pads without wear
sensors are installed. When the
system is turned off, the front and
rear brake pad life percentages will
not display. However, the built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn can still determine when the
pads should be replaced. See Brakes
0 383.
To turn off the brake pad life system: 1. Display Brake Pad Life on the DIC. See Driver Information Center (DIC)
0 133.
2. Select the Brake Pad Life menu.
3. Select DISABLE.
To turn the brake pad life system back
on, follow the above steps but select
ENABLE in Step 2.
Brake Fluid
The brake master cylinder reservoir is
filled with GM approved DOT 4 brake
fluid as indicated on the reservoir cap.
See Engine Compartment Overview
0 372 for the location of the reservoir.
Checking Brake Fluid
With the vehicle in P (Park) on a level
surface, the brake fluid level should be
between the minimum and maximum
marks on the brake fluid reservoir.
There are only two reasons why the
brake fluid level in the reservoir may
go down:
.Normal brake lining wear. When
new linings are installed, the fluid
level goes back up.
.A fluid leak in the brake hydraulic
system. Have the brake hydraulic
system fixed. With a leak, the
brakes will not work well. Always clean the brake fluid reservoir
cap and the area around the cap
before removing it.
Do not top off the brake fluid. Adding
fluid does not correct a leak. If fluid is
added when the linings are worn,
there will be too much fluid when
new brake linings are installed. Add or
remove fluid, as necessary, only when
work is done on the brake hydraulic
system.
{Warning
If too much brake fluid is added, it
can spill on the engine and burn,
if the engine is hot enough. You or
others could be burned, and the
vehicle could be damaged. Add
brake fluid only when work is done
on the brake hydraulic system.
When the brake fluid falls to a low
level, the brake warning light comes
on. See Brake System Warning Light
0 125.
Brake fluid absorbs water over time
which degrades the effectiveness of
the brake fluid. Replace brake fluid at

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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438 VEHICLE CARE
4. Turn the ignition off on bothvehicles. Unplug unnecessary
accessories plugged into the
accessory power outlets. Turn off
the radio and all the lamps that are
not needed. This will avoid sparks
and help save both batteries. And it
could save the radio!
5. Open the hood on the other vehicle and locate the positive (+) and
negative (−) terminal locations on
that vehicle.
{Warning
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.
{Warning
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
flashlight if you need more light.
(Continued)
Warning (Continued)
Battery fluid contains acid that can
burn you. Do not get it on you.
If you accidentally get it in your
eyes or on your skin, flush the place
with water and get medical help
immediately.
{Warning
Fans or other moving engine parts
can injure you badly. Keep your
hands away from moving parts
once the engine is running.
6. 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.
Do not connect positive (+) to
negative (−) or you will get a short
that would damage the battery and
maybe other parts too. And do not
connect the negative (−) cable to
the negative (−) terminal on the
dead battery because this can
cause sparks.
7. Connect one end of the red positive (+) cable to the discharged
battery positive (+) terminal.
8. Do not let the other end touch metal. Connect it to the good
battery positive (+) terminal. Use a
remote positive (+) terminal if the
vehicle has one.
9. Connect one end of the black negative (−) cable to the good
battery negative (−) terminal. Use a
remote negative (−) terminal if the
vehicle has one.
Do not let the other end touch
anything until the next step.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
446 VEHICLE CARE
Cleaning Exterior Lamps/Lenses,
Emblems, Decals, and Stripes
Use only lukewarm or cold water, a
soft cloth, and a car washing soap to
clean exterior lamps, lenses, emblems,
decals, and stripes. Follow instructions
under "Washing the Vehicle"
previously in this section.
Lamp covers are made of plastic, and
some have a UV protective coating. Do
not clean or wipe them when dry.
Do not use any of the following on
lamp covers:
.Abrasive or caustic agents.
.Washer fluids and other cleaning
agents in higher concentrations
than suggested by the manufacturer.
.Solvents, alcohols, fuels, or other
harsh cleaners.
.Ice scrapers or other hard items.
.Aftermarket appearance caps or
covers while the lamps are
illuminated, due to excessive heat
generated.
Caution
Failure to clean lamps properly can
cause damage to the lamp cover
that would not be covered by the
vehicle warranty.
Caution
Using wax on low gloss black finish
stripes can increase the gloss level
and create a non-uniform finish.
Clean low gloss stripes with soap
and water only.
Air Intakes
Clear debris from the air intakes,
between the hood and windshield,
when washing the vehicle.
Shutter System
The vehicle may have a shutter
system designed to help improve fuel
economy. Keep the shutter system
clear of debris, snow and ice. If the
check engine light is activated, please
check to see if the shutter system is
clear of debris, snow or ice.
Windshield and Wiper Blades
Clean the outside of the windshield
with glass cleaner.
Clean rubber blades using a lint-free
cloth or paper towel soaked with
windshield washer fluid or a mild
detergent. Wash the windshield

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15567102) - 2022 - CRC - 11/17/21
462 SERVICE AND MAINTENANCE
Battery
The 12-volt battery supplies power to
start the engine and operate any
additional electrical accessories.
.To avoid break-down or failure to
start the vehicle, maintain a battery
with full cranking power.
.Trained dealer technicians have the
diagnostic equipment to test the
battery and ensure that the
connections and cables are
corrosion-free.
Belts
.Belts may need replacing if they
squeak or show signs of cracking or
splitting.
.Trained dealer technicians have
access to tools and equipment to
inspect the belts and recommend
adjustment or replacement when
necessary. Brakes
Brakes stop the vehicle and are crucial
to safe driving.
.Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
.Trained dealer technicians have
access to tools and equipment to
inspect the brakes and recommend
quality parts engineered for the
vehicle.
Fluids
Proper fluid levels and approved fluids
protect the vehicle’s systems and
components. See Recommended Fluids
and Lubricants 0464 for GM approved
fluids.
.Engine oil and windshield washer
fluid levels should be checked at
every fuel fill.
.Instrument cluster lights may come
on to indicate that fluids may be
low and need to be filled. Hoses
Hoses transport fluids and should be
regularly inspected to ensure that
there are no cracks or leaks. With a
multi-point inspection, your dealer
can inspect the hoses and advise if
replacement is needed.
Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage. The
brake lamps need to be checked
periodically to ensure that they light
when braking.
.With a multi-point inspection, your
dealer can check the lamps and
note any concerns.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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494 INDEX
IndexA
Accessories and Modifications . . . . . 369
Accessory Power . . . . . . . . . . . . . . . . . . . . 250
Adaptive Cruise Control . . . . . . . . . . . . 275
Add-On Electrical Equipment . . . . . . 367
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 487
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 461
Adjustments
Lumbar, Front Seats . . . . . . . . . . . . . . . 44
Agreements Trademarks and License . . . . . . . . . 212
Air Cleaner/Filter, Engine . . . . . . . . . . 377
Air Conditioning . . . . . . . . . . . . . . .221, 225
Air Filter
Life System . . . . . . . . . . . . . . . . . . . . . . . . 377
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . . . . . 228
Air Suspension Four Corner . . . . . . . . . . . . . . . . . . . . . . . 270
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
How Does an Airbag Restrain? . . . . 71
Passenger Sensing System . . . . . . . . 72
What Makes an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Airbag System (cont'd)
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . . . . 71
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Where Are the Airbags? . . . . . . . . . . . 68
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Passenger Status Indicator . . . . . . . 122
Readiness Light . . . . . . . . . . . . . . . . . . . 121
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
System Check . . . . . . . . . . . . . . . . . . . . . . 66
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . 27
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . 327
Rear Cross Traffic . . . . . . . . . . . . . . . . . 319
Rear Pedestrian . . . . . . . . . . . . . . . . . . . 318
Side Blind Zone (SBZA) . . . . . . . . . . 327
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 403
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . 166
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . . . . . 171
Antilock Brake System (ABS) . . . . . . 262
Warning Light . . . . . . . . . . . . . . . . . . . . 126