cooling CADILLAC ESCALADE ESV 2011 User Guide

Black plate (20,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
9-20 Driving and Operating
Highway Hypnosis Always be alert and pay attention
to your surroundings while driving.
If you become tired or sleepy, find
a safe place to park the vehicle
and rest.
Other driving tips include: .
Keep the vehicle well ventilated. .
Keep interior temperature cool. .
Keep your eyes moving — scan
the road ahead and to the sides. .
Check the rearview mirror and
vehicle instruments often. Hill and Mountain Roads Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips for
driving in these conditions include: .
Keep the vehicle serviced and in
good shape. .
Check all fluid levels and brakes,
tires, cooling system, and
transmission. .
Shift to a lower gear when going
down steep or long hills.
{ WARNING
If you do not shift down, the
brakes could get so hot that they
would not work well. You would
then have poor braking or even
none going down a hill. You could
crash. Shift down to let the engine
assist the brakes on a steep
downhill slope. { WARNINGCoasting downhill in N (Neutral)
or with the ignition off is
dangerous. The brakes will have
to do all the work of slowing down
and they could get so hot that
they would not work well. You
would then have poor braking or
even none going down a hill. You
could crash. Always have the
engine running and the vehicle in
gear when going downhill.

Black plate (43,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
Driving and Operating 9-43
Manual Mode Driver Shift Control (DSC)
The vehicle has Driver Shift
Control (DSC). DSC controls the
vehicle's transmission and vehicle
speed while driving down hill or
towing a trailer by allowing you to
select a desired range of gears.
To use this feature, do the following:
1. Move the shift lever to the
M (Manual Mode).
2. Press the plus/minus button,
to upshift or downshift selecting
the desired range of gears for
current driving conditions. The DIC display will show the
message MANUAL SHIFT on the
first line and the current gear will
be displayed on the second line.
The number displayed in the DIC
is the highest gear that can be
used. However, the vehicle can
automatically shift to lower gears as
it adjusts to driving conditions. This
means that all gears below that
number are available. When 5 (Fifth)
is selected, 1 (First) through 5 (Fifth)
gears are automatically shifted by
the vehicle, but 6 (Sixth) cannot be
used until the plus/minus button
located on the steering column
lever is used to change to the gear.
Grade Braking is not available when
the Driver Shift Control is active.
See Tow/Haul Mode on page 9 ‑ 43
for more information.
While using the DSC, Cruise
Control and the Tow/Haul Mode
can be used. Tow/Haul Mode
The vehicle has a Tow/Haul Mode.
The Tow/Haul Mode adjusts the
transmission shift pattern to reduce
shift cycling, providing increased
performance, vehicle control, and
transmission cooling when towing or
hauling heavy loads.
Press the button located on the end
of the shift lever to turn the tow/haul
on or off. When the tow/haul is on, a
light on the instrument panel cluster
will come on.
See Tow/Haul Mode Light on
page 5 ‑ 23 for more information.
Also see “ Tow Haul Mode ” under
Towing Equipment on page 9 ‑ 78 for
more information.

Black plate (74,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
9-74 Driving and Operating 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.
{ WARNINGIt can be dangerous to get out of
the vehicle if the shift lever is not
fully in P (Park) with the parking
brake firmly set. The vehicle
can roll.
(Continued) WARNING (Continued) If the engine has been left
running, the vehicle can move
suddenly. You or others could be
injured. To be sure the vehicle will
not move, even when on fairly
level ground, always put the shift
lever fully in P (Park) with the
parking brake firmly set.
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 the Maintenance Schedule
for more information. 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 If the vehicle is a hybrid, see the
hybrid supplement for more
information.
Do not tow a trailer during break ‐ in.
See New Vehicle Break-In on
page 9 ‑ 30 for more information.

Black plate (1,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
Vehicle Care 10-1
Vehicle Care General Information General Information . . . . . . . . . . 10-2
California Proposition
65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate
Materials Requirements . . . . 10-3
Accessories and
Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks Doing Your Own
Service Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil Life System . . . . . 10-10
Automatic Transmission
Fluid . . . . . . . . . . . . . . . . . . . . . . 10-11
Engine Air Cleaner/Filter . . . . 10-14
Cooling System . . . . . . . . . . . . 10-16
Engine Coolant . . . . . . . . . . . . . 10-16
Engine Overheating . . . . . . . . 10-20
Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-22 Engine Fan . . . . . . . . . . . . . . . . . 10-22
Power Steering Fluid . . . . . . . 10-23
Washer Fluid . . . . . . . . . . . . . . . 10-24
Brakes . . . . . . . . . . . . . . . . . . . . . 10-24
Brake Fluid . . . . . . . . . . . . . . . . . 10-26
Battery . . . . . . . . . . . . . . . . . . . . . 10-27
All-Wheel Drive . . . . . . . . . . . . . 10-28
Front Axle . . . . . . . . . . . . . . . . . . 10-29
Rear Axle . . . . . . . . . . . . . . . . . . 10-29
Starter Switch Check . . . . . . . 10-30
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-31
Ignition Transmission Lock
Check . . . . . . . . . . . . . . . . . . . . . 10-31
Park Brake and P (Park)
Mechanism Check . . . . . . . . 10-32
Wiper Blade
Replacement . . . . . . . . . . . . . . 10-32
Glass Replacement . . . . . . . . 10-33
Headlamp Aiming Headlamp Aiming . . . . . . . . . . 10-34
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-36
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . 10-36
LED Lighting . . . . . . . . . . . . . . . 10-36 Back-Up Lamps . . . . . . . . . . . . 10-36
License Plate Lamp . . . . . . . . 10-37
Replacement Bulbs . . . . . . . . . 10-38
Electrical System Electrical System
Overload . . . . . . . . . . . . . . . . . . 10-38
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-39
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-39
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-44
Wheels and Tires Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-46
Tire Sidewall Labeling . . . . . . 10-48
Tire Designations . . . . . . . . . . . 10-49
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . 10-49
Tire Pressure . . . . . . . . . . . . . . . 10-52
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . 10-54
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . 10-54
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . 10-56
Tire Inspection . . . . . . . . . . . . . . 10-58
Tire Rotation . . . . . . . . . . . . . . . 10-59

Black plate (7,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
Vehicle Care 10-7A. Engine Air Cleaner/Filter on
page 10 ‑ 14 .
B. Coolant Surge Tank and
Pressure Cap. See Cooling
System on page 10 ‑ 16 .
C. Remote Positive (+) Terminal.
See Jump Starting on
page 10 ‑ 82 .
D. Battery on page 10 ‑ 27 .
E. Remote Negative ( − ) Terminal
(Out of View). See Jump
Starting on page 10 ‑ 82 .
F. Automatic Transmission
Dipstick (Out of View). See
“ Checking the Fluid Level ”
under Automatic Transmission
Fluid on page 10 ‑ 11 .
G. Engine Oil Fill Cap. See “ When
to Add Engine Oil ” under
Engine Oil on page 10 ‑ 7 .
H. Engine Oil Dipstick (Out of
View). See “ Checking Engine
Oil ” under Engine Oil on
page 10 ‑ 7 . I. Engine Cooling Fan (Out of
View). See Cooling System on
page 10 ‑ 16 .
J. Power Steering Fluid Reservoir.
See Power Steering Fluid on
page 10 ‑ 23 .
K. Brake Master Cylinder
Reservoir. See “ Brake
Fluid ” under Brake Fluid on
page 10 ‑ 26 .
L. Engine Compartment Fuse
Block on page 10 ‑ 39 .
M. Windshield Washer Fluid
Reservoir. See “ Adding Washer
Fluid ” under Washer Fluid on
page 10 ‑ 24 .
If the vehicle is a hybrid, see
the hybrid supplement for more
information. 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: .
Always 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 on page 10 ‑ 10 . .
Always dispose of engine oil
properly. See “ What to Do with
Used Oil ” in this section.

Black plate (16,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
10-16 Vehicle Care
Cooling System The cooling system allows the
engine to maintain the correct
working temperature.
A. Coolant Surge Tank
B. Coolant Surge Tank
Pressure Cap
C. Engine Cooling Fan(s)
(Out of View) { WARNINGAn electric engine cooling fan
under the hood can start up even
when the engine is not running
and can cause injury. Keep
hands, clothing, and tools away
from any underhood electric fan.
{ WARNINGHeater 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. Notice: Using coolant other than
DEX-COOL ®
can cause premature
engine, heater core, or radiator
corrosion. In addition, the engine
coolant could require changing
sooner, at 50 000 km (30,000 mi)
or 24 months, whichever occurs
first. Any repairs would not
be covered by the vehicle
warranty. Always use DEX-COOL
(silicate-free) coolant in the
vehicle.
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 on
page 10 ‑ 20 .

Black plate (17,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
Vehicle Care 10-17What to Use
{ WARNINGAdding 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 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.
Notice: If an improper coolant
mixture is used, the engine could
overheat and be badly damaged.
The repair cost would not be
covered by the vehicle warranty.
Too much water in the mixture
can freeze and crack the engine,
radiator, heater core, and other
parts. Notice: If extra inhibitors
and/or additives are used in
the vehicle cooling system, the
vehicle could be damaged. Use
only the proper mixture of the
engine coolant listed in this
manual for the cooling system.
See Recommended Fluids and
Lubricants on page 11 ‑ 7 for more
information.
Never dispose of engine coolant
by putting it in the trash, 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.

Black plate (18,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
10-18 Vehicle Care Checking Coolant 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 surge tank is located
in the engine compartment on the
passenger side of the vehicle. See
Engine Compartment Overview on
page 10 ‑ 6 for more information on
location.
The coolant level should be at or
above the FULL COLD mark. If it is
not, the vehicle may have a leak in
the cooling system. How to Add Coolant to the
Surge Tank
{ WARNINGYou 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.
Notice: This vehicle has a
specific coolant fill procedure.
Failure to follow this procedure
could cause the engine to
overheat and be severely
damaged.
{ WARNING
An electric engine cooling fan
under the hood can start up even
when the engine is not running
and can cause injury. Keep
hands, clothing, and tools away
from any underhood electric fan.

Black plate (19,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
Vehicle Care 10-19
{ WARNINGSteam and scalding liquids from a
hot cooling system can blow out
and burn you badly. They are
under pressure, and if you
turn the surge tank pressure
cap — even a little — they can
come out at high speed. 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 you ever
have to turn the pressure cap. If no coolant is visible in the surge
tank, add coolant as follows:
1. Remove the coolant surge tank
pressure 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.

Black plate (20,1)Cadillac Escalade/Escalade ESV Owner Manual - 2011
10-20 Vehicle Care
4. With the coolant surge tank
pressure cap off, start the
engine and let it run until the
upper radiator hose can be felt
getting hot. Watch out for the
engine cooling fan.
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.
Be sure the pressure cap is
hand-tight and fully seated.
6. Verify coolant level after engine
is shut off and the coolant is
cold. If necessary, repeat coolant
fill procedure Steps 1 through 6.
Notice: 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 The vehicle has several indicators
to warn of engine overheating.
There is a coolant temperature
gauge on your vehicle's instrument
panel. See Engine Coolant
Temperature Gauge on page 5 ‑ 14 . In addition, ENGINE OVERHEATED
STOP ENGINE, ENGINE
OVERHEATED IDLE ENGINE, and
a ENGINE POWER IS REDUCED
message comes on in the Driver
Information Center (DIC) on the
instrument panel. See Engine
Cooling System Messages on
page 5 ‑ 33 and Engine Power
Messages on page 5 ‑ 34 .
If the decision is made not to lift the
hood when this warning appears,
but instead get service help right
away. See Roadside Service (U.S.
and Canada) on page 13 ‑ 7 or
Roadside Service (Mexico) on
page 13 ‑ 10 .
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fans are running. If the
engine is overheating, both fans
should be running. If they are not,
do not continue to run the engine
and have the vehicle serviced.