2017 CADILLAC ESCALADE cooling

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
DRIVING AND OPERATING 247
temperature than at normal altitudes.
If the engine is turned off immediately
after towing at high altitude on steep
uphill grades, the vehicle may show
signs similar to engine overheating. To
avoid this, let the engine run while
parked, preferably on level ground,
with the transmission in P (Park) for a
few minutes before turning the engine
off. If the overheat warning comes on,
seeEngine Overheating 0266.
Parking on Hills
{Warning
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both the
vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface.
If parking the rig on a hill: 1. Press the brake pedal, but do not
shift into P (Park) yet. Turn the
wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park).
5. Release the brake pedal.Leaving After Parking on a Hill
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift into a gear.
4. Release the parking brake.
5. Let up on the brake pedal.
6. Drive slowly until the trailer is clear of the chocks.
7. Stop and have someone pick up and store the chocks.
Maintenance when Trailer
Towing
The vehicle needs service more often
when pulling a trailer. See
Maintenance Schedule 0329. Things
that are especially important in trailer
operation are automatic transmission
fluid, engine oil, axle lubricant, belts,
cooling system, and brake system. It is
a good idea to inspect these before
and during the trip.
Check periodically to see that all hitch
nuts and bolts are tight.
Trailer Towing
Do not tow a trailer during break-in.
See New Vehicle Break-In 0196.
Before towing a trailer, see
"Hands-Free Operation" under
Liftgate 037.
{Warning
The driver can lose control when
pulling a trailer if the correct
equipment is not used or the
(Continued)

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
254 VEHICLE CARE
Vehicle Care
General Information
General Information . . . . . . . . . . . . . 255
Accessories andModifications . . . . . . . . . . . . . . . . . . . 255
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . . . . . . 256
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . 257
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 258
Engine Oil Life System . . . . . . . . . . . 260
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Engine Air Cleaner/Filter . . . . . . . . . 262
Cooling System . . . . . . . . . . . . . . . . . . . 263
Engine Coolant . . . . . . . . . . . . . . . . . . . 264
Engine Overheating . . . . . . . . . . . . . . 266
Engine Fan . . . . . . . . . . . . . . . . . . . . . . . . 267
Washer Fluid . . . . . . . . . . . . . . . . . . . . . 268
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . 269
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Four-Wheel Drive . . . . . . . . . . . . . . . . 272
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . 272
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . 273
Starter Switch Check . . . . . . . . . . . . . 273 Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . 274
Wiper Blade Replacement . . . . . . . 274
Glass Replacement . . . . . . . . . . . . . . . 275
Windshield Replacement . . . . . . . . 275Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . . . . . 276
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . 276
LED Lighting . . . . . . . . . . . . . . . . . . . . . 276
License Plate Lamp . . . . . . . . . . . . . . 277
Replacement Bulbs . . . . . . . . . . . . . . . 277
Electrical System
Electrical System Overload . . . . . . 278
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Instrument Panel Fuse Block (Left) . . . . . . . . . . . . . . . . . . . . . . 283
Instrument Panel Fuse Block (Right) . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 All-Season Tires . . . . . . . . . . . . . . . . . . 290
Winter Tires . . . . . . . . . . . . . . . . . . . . . . 290
Low-Profile Tires . . . . . . . . . . . . . . . . . 291
All-Terrain Tires . . . . . . . . . . . . . . . . . . 291
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 291
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . . . . . . . 292
Tire Pressure Monitor System . . . 293
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . . . . . . 294
Tire Inspection . . . . . . . . . . . . . . . . . . . 296
Tire Rotation . . . . . . . . . . . . . . . . . . . . . 297
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Buying New Tires . . . . . . . . . . . . . . . . 298
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Wheel Replacement . . . . . . . . . . . . . . 301
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . 301
If a Tire Goes Flat . . . . . . . . . . . . . . . . 302
Tire Changing . . . . . . . . . . . . . . . . . . . . . 303
Full-Size Spare Tire . . . . . . . . . . . . . . 311
Jump Starting
Jump Starting . . . . . . . . . . . . . . . . . . . . . 312
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . 315
Recreational Vehicle Towing . . . . 316

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
258 VEHICLE CARE
1. Positive (+) Terminal. SeeJump
Starting 0312.
2. Battery 0271.
3. Coolant Surge Tank and Pressure Cap. See Cooling System 0263.
4. Engine Air Cleaner/Filter 0262.
5. Remote Negative (-) Location. See Jump Starting 0312.
6. Engine Cooling Fans (Out of View). See Cooling System 0263.
7. Engine Oil Fill Cap. See “When to
Add Engine Oil” underEngine
Oil 0258.
8. Engine Oil Dipstick. See “Checking Engine Oil” under
Engine Oil 0258.
9. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid ”under Washer Fluid 0268.
10. Brake Fluid Reservoir. See Brake
Fluid 0269.
11. Engine Compartment Fuse
Block 0278.Engine Oil
To ensure proper engine performance
and long life, careful attention must
be paid to engine oil. Following these
simple, but important steps will help
protect your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil” in
this section.
. Check the engine oil level regularly
and maintain the proper oil level.
See “Checking Engine Oil” and
“When to Add Engine Oil” in this
section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0260.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
If equipped, the ENGINE OIL LOW
ADD OIL message displays when the
engine oil level may be too low. See
Engine Oil Messages 0146. Check the oil level before filling to the
recommended level. If the oil is not
low and this message remains on, see
your dealer.
Check the engine oil level regularly,
every 650 km (400 mi), especially prior
to a long trip. The engine oil dipstick
handle is a loop. See
Engine
Compartment Overview 0257 for the
location.
{Warning
The engine oil dipstick handle may
be hot; it could burn you. Use a
towel or glove to touch the dipstick
handle.
If a low oil Driver Information Center
(DIC) message displays, check the oil
level.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground. Check
the engine oil level after the
engine has been off for at least
two hours. Checking the engine oil
level on steep grades or too soon
after engine shutoff can result in

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
VEHICLE CARE 263
Warning (Continued)
Use caution when working on the
engine and do not drive with the air
cleaner/filter off.
Caution
If the air cleaner/filter is off, dirt
can easily get into the engine,
which could damage it. Always have
the air cleaner/filter in place when
you are driving.
Cooling System
The cooling system allows the engine
to maintain the correct working
temperature.
1. Coolant Surge Tank
2. Coolant Surge TankPressure Cap
3. Engine Cooling Fan
{Warning
An electric engine cooling fan can
start even when the engine is not
running. To avoid injury, always
keep hands, clothing, and tools
away from any engine cooling fan.
{Warning
Heater and radiator hoses, and
other engine parts, can be very hot.
Do not touch them. If you do, you
can be burned.
Do not run the engine if there is a
leak. If you run the engine, it could
lose all coolant. That could cause
an engine fire, and you could be
burned. Get any leak fixed before
you drive the vehicle.
Caution
Using coolant other than
DEX-COOL®can cause premature
engine, heater core, or radiator
corrosion. In addition, the engine
coolant could require changing
sooner. Any repairs would not be
covered by the vehicle warranty.
Always use DEX-COOL (silicate-free)
coolant in the vehicle.

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
264 VEHICLE CARE
Engine Coolant
The cooling system in the vehicle is
filled with DEX-COOL®engine coolant.
This coolant is designed to remain in
the vehicle for 5 years or 240 000 km
(150,000 mi), whichever occurs first.
The following explains the cooling
system and how to check and add
coolant when it is low. If there is a
problem with engine overheating, see
Engine Overheating 0266.
What to Use
{Warning
Adding only plain water or some
other liquid to the cooling system
can be dangerous. Plain water and
other liquids, can boil before the
proper coolant mixture will. The
coolant warning system is set for
the proper coolant mixture. With
plain water or the wrong mixture,
the engine could get too hot but
you would not get the overheat
warning. The engine could catch
(Continued)
Warning (Continued)
fire and you or others could be
burned. Use a 50/50 mixture of
clean, drinkable water and
DEX-COOL coolant.
Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
coolant. If using this mixture, nothing
else needs to be added. This mixture:
. Gives freezing protection down to
−37 °C (−34 °F), outside
temperature.
. Gives boiling protection up to
129 °C (265 °F), engine
temperature.
. Protects against rust and
corrosion.
. Will not damage aluminum parts.
. Helps keep the proper engine
temperature.
Caution
If improper coolant mixture,
inhibitors, or additives are used in
the vehicle cooling system, the
engine could overheat and be
damaged. Too much water in the
mixture can freeze and crack engine
cooling parts. The repairs would not
be covered by the vehicle warranty.
Use only the proper mixture of
engine coolant for the cooling
system. See Recommended Fluids
and Lubricants 0336.
Never dispose of engine coolant by
putting it in the trash, or by pouring it
on the ground or into sewers, streams,
or bodies of water. Have the coolant
changed by an authorized service
center, familiar with legal
requirements regarding used coolant
disposal. This will help protect the
environment and your health.

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
VEHICLE CARE 265
Checking Coolant
The coolant surge tank is in the
engine compartment on the passenger
side of the vehicle. SeeEngine
Compartment Overview 0257.
The vehicle must be on a level surface
when checking the coolant level.
Check to see if coolant is visible in the
coolant surge tank. If the coolant
inside the coolant surge tank is
boiling, do not do anything else
until it cools down. If coolant is
visible but the coolant level is not at
or above the FULL COLD mark, add a
50/50 mixture of clean, drinkable
water and DEX-COOL coolant at the
coolant surge tank, but be sure the
cooling system is cool before this
is done.
The coolant level should be at or
above the FULL COLD mark. If it is
not, there may be a leak in the cooling
system.
How to Add Coolant to the
Coolant Surge Tank for Gasoline
Engines
{Warning
You can be burned if you spill
coolant on hot engine parts.
Coolant contains ethylene glycol
and it will burn if the engine parts
are hot enough. Do not spill coolant
on a hot engine.
Caution
This vehicle has a specific coolant
fill procedure. Failure to follow this
procedure could cause the engine to
overheat and be severely damaged.
{Warning
Steam and scalding liquids from a
hot cooling system can blow out
and burn you badly. Never turn the
cap when the cooling system,
including the surge tank pressure
cap, is hot. Wait for the cooling
system and surge tank pressure cap
to cool.
If no coolant is visible in the surge
tank, add coolant:

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
266 VEHICLE CARE
1. Remove the coolant surge tankpressure cap when the cooling
system, including the coolant
surge tank pressure cap and
upper radiator hose, is no
longer hot.
Turn the pressure cap slowly
counterclockwise about one full
turn. If a hiss is heard, wait for
that to stop. A hiss means there
is still some pressure left.
2. Keep turning the pressure cap slowly, and remove it.
3. Fill the coolant surge tank with the proper mixture to the FULL
COLD mark.
4. With the coolant surge tank pressure cap off, start the engine
and let it run until the engine
coolant temperature gauge
indicates approximately 90 °C
(195 °F).
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is
lower, add more of the proper mixture to the coolant surge
tank until the level reaches the
FULL COLD mark.
5. Replace the pressure cap tightly.
6. Verify coolant level after the engine is shut off and the
coolant is cold. If necessary,
repeat coolant fill procedure
Steps 1-6.
Caution
If the pressure cap is not tightly
installed, coolant loss and possible
engine damage may occur. Be sure
the cap is properly and tightly
secured.
Engine Overheating
Caution
Running the engine without coolant
may cause damage or a fire. Vehicle
damage would not be covered by
the vehicle warranty. The vehicle has several indicators to
warn of engine overheating.
There is a coolant temperature gauge
in the vehicle's instrument cluster. See
Engine Coolant Temperature
Gauge
0127.
In addition, there are ENGINE
OVERHEATED STOP ENGINE,
ENGINE OVERHEATED IDLE ENGINE,
and ENGINE POWER IS REDUCED
messages in the Driver Information
Center (DIC). See Engine Cooling
System Messages 0146 and Engine
Power Messages 0147.
If the decision is made not to lift the
hood when this warning appears, get
service help right away.
If the decision is made to lift the
hood, make sure the vehicle is parked
on a level surface.
Check to see if the engine cooling
fan(s) are running. If the engine is
overheating, the fans should be
running. If they are not, do not
continue to run the engine, and have
the vehicle serviced.

Cadillac Escalade Owner Manual (GMNA-Localizing-MidEast-10293077) -
2017 - crc - 8/24/16
VEHICLE CARE 267
If Steam is Coming from the
Engine Compartment
{Warning
Steam from an overheated engine
can burn you badly, even if you just
open the hood. Stay away from the
engine if you see or hear steam
coming from it. Just turn it off and
get everyone away from the vehicle
until it cools down. Wait until there
is no sign of steam or coolant
before you open the hood.
If you keep driving when the engine
is overheated, the liquids in it can
catch fire. You or others could be
badly burned. Stop the engine if it
overheats, and get out of the
vehicle until the engine is cool.
If No Steam is Coming from the
Engine Compartment
The ENGINE OVERHEATED STOP
ENGINE or the ENGINE
OVERHEATED IDLE ENGINE message,
along with a low coolant condition,
can indicate a serious problem.If there is an engine overheat warning,
but no steam is seen or heard, the
problem may not be too serious.
Sometimes the engine can get a little
too hot when the vehicle:
.
Climbs a long hill on a hot day.
. Stops after high-speed driving.
. Idles for long periods in traffic.
. Tows a trailer; see Trailer
Towing 0247.
If the ENGINE OVERHEATED STOP
ENGINE or the ENGINE
OVERHEATED IDLE ENGINE message
appears with no sign of steam, try this
for a minute or so: 1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest
fan speed. Open the windows as
necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or
N (Neutral), and let the
engine idle.
If the engine coolant temperature
gauge is no longer in the overheat
zone or an overheat warning no longer displays, the vehicle can be driven.
Continue to drive the vehicle slowly
for about 10 minutes. Keep a safe
vehicle distance from the vehicle in
front. If the warning does not come
back on, continue to drive normally
and have the cooling system checked
for proper fill and function.
If the warning continues, pull over,
stop, and park the vehicle right away.
If there is still no sign of steam and
the vehicle is equipped with an engine
driven cooling fan, push down the
accelerator until the engine speed is
about twice as fast as normal idle
speed for at least five minutes while
the vehicle is parked. If the warning is
still there, turn off the engine and get
everyone out of the vehicle until it
cools down.
If there is no sign of steam, idle the
engine for five minutes while parked.
If the warning is still displayed, turn
off the engine until it cools down.Engine Fan
If the vehicle has electric cooling fans,
the fans may be heard spinning at low
speed during most everyday driving.