2008 CADILLAC ESCALADE ESV heater

Outlet Adjustment Use the air outlets located in the center and on the side
of your instrument panel to direct the airow.
Operation Tips
Keep the hood and front air inlets free of ice, snow,
or any other obstruction (such as leaves). The
heater and defroster will work far better, reducing
the chance of fogging the inside of your windows.
When you enter a vehicle in cold weather, press the
fan up button to the maximum fan level before
driving. This helps clear the intake ducts of snow
and moisture, and reduces the chance of fogging
the inside of your window.
Keep the air path under the front seats clear of
objects. This helps air to circulate throughout
your vehicle.
Adding outside equipment to the front of your
vehicle, such as hood-air deectors, may affect the
performance of the heating and air conditioning
system. Check with your dealer before adding
equipment to the outside of your vehicle. Rear Air Conditioning and Heating
System and Electronic Climate
Controls For vehicles with the rear heat and air conditioning
controls, they are integrated with the rear seat audio
controls located in the center console. The system can
be controlled from the front controls as well as the
rear controls.
To turn the system on, press the AUX button on the
front climate control system, an indicator will be
lit. Pressing the AUX button the rst time will turn the
rear system on in a mimic mode. In this mode, the
airow in the rear will be approximately the same
direction, temperature, and fan speed as the front.
Pressing the AUX button again turns the rear system
and the indicator off.
If the rear controls are adjusted, the system enters a
rear independent mode. Airow in the rear will then be
directed according to the settings of rear controls.
The rear system can be turned off by pressing the AUX
button on the front climate control system and the
indicator will turn off.
If the indicator in the front AUX button is off, the rear
system is off.
3-31

Playing an MP3 CD-R Disc Radios with the MP3 feature are capable of playing an
MP3 CD-R disc. For more information on how to
play an MP3 CD-R disc, see Using an MP3 on
page 3-90 later in this section.
CD Messages If the CD comes out, it could be for one of the following
reasons:
It is very hot. When the temperature returns to
normal, the CD should play.
You are driving on a very rough road. When the
road becomes smoother, the CD should play.
The CD is dirty, scratched, wet, or upside down.
The air is very humid. If so, wait about an hour and
try again.
The format of the CD might not be compatible. See
Using an MP3 on page 3-90 later in this section.
There could have been a problem while burning
the CD.
The label could be caught in the CD player.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer/retailer. If the radio
displays an error message, write it down and provide it
to your dealer/retailer when reporting the problem. Using the DVD Player Insert a disc partway into the slot, label side up. The
player pulls it in. If the ignition and the radio are on, the
CD or DVD begins playing. A DVD can be loaded
with the radio off, but it does not start playing until the
radio is on, and sourced to DVD. The DVD player
can be controlled by the buttons on the radio, the RSA
(Rear Seat Audio) system, and the remote control, if
your vehicle has this feature. See the Rear Seat
Entertainment (RSE) System on page 3-95 for more
information. A DVD icon displays whenever a disc
is loaded. The DVD player can also be run for
passengers in the rear seat with the radio off. The rear
seat passenger can power on the video screen and
use the remote control to navigate the disc. See Rear
Seat Entertainment (RSE) System on page 3-95 for
more information.
The DVD player is capable of playing both DVD video
and DVD audio discs. This DVD player includes Dolby ®
Digital Decoding*, and DTS ®
Decoding**, so discs
can be played that were recorded using these
technologies.
*Manufactured under license from Dolby ®
Laboratories.
Dolby ®
, and the double-D symbol are registered
trademarks of Dolby ®
Laboratories.
**DTS and DTS Digital Surround are registered
trademarks of Digital Theater Systems Inc.
3-84

You can run the engine to keep warm, but be careful. { CAUTION: Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You cannot see it
or smell it, so you might not know it is in your
vehicle. Clear away snow from around the
base of your vehicle, especially any that is
blocking the exhaust pipe. And check around
again from time to time to be sure snow does
not collect there.
Open a window just a little on the side of the
vehicle that is away from the wind. This will
help keep CO out.
Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little
faster than just idle. That is, push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged. You will need a
well-charged battery to restart the vehicle, and possibly
for signaling later on with the headlamps. Let the
heater run for a while.
4-32

Engine Coolant The cooling system in your vehicle is lled with
DEX-COOL ®
engine coolant. This coolant is designed
to remain in your vehicle for ve years or 150,000 miles
(240 000 km), whichever occurs rst, if you add only
DEX-COOL ®
extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, see Engine Overheating
on page 5-26 .
A 50/50 mixture of clean, drinkable water and
DEX-COOL ®
coolant will:
Give freezing protection down to − 34°F ( − 37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
Notice: Using coolant other than DEX-COOL ®
may
cause premature engine, heater core, or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at the rst maintenance
service after each 30,000 miles (50 000 km) or
24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL ®
(silicate-free) coolant in your vehicle. What to Use Use a mixture of one-half clean, drinkable water and
one-half DEX-COOL ®
coolant which will not damage
aluminum parts. If you use this coolant mixture, you do
not need to add anything else.
{ CAUTION: Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle’s coolant warning system is set for the
proper coolant mixture. With plain water or the
wrong mixture, your engine could get too hot
but you would not get the overheat warning.
Your engine could catch re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL ®
coolant.
Notice: If you use an improper coolant mixture,
your engine could overheat and be badly damaged.
The repair cost would not be covered by your
warranty. Too much water in the mixture can freeze
and crack the engine, radiator, heater core, and
other parts.
5-24

CAUTION: (Continued) If you keep driving when the vehicles engine
is overheated, the liquids in it can catch re.
You or others could be badly burned. Stop
your engine if it overheats, and get out of the
vehicle until the engine is cool.
See Overheated Engine Protection Operating
Mode on page 5-28 for information on driving
to a safe place in an emergency.
Notice: If your engine catches re because you
keep driving with no coolant, your vehicle can
be badly damaged. The costly repairs would not be
covered by your warranty. See Overheated Engine
Protection Operating Mode on page 5-28 for
information on driving to a safe place in an
emergency. If No Steam Is Coming From Your
Engine The ENGINE OVERHEATED STOP ENGINE or the
ENGINE OVERHEATED IDLE ENGINE message, along
with a low coolant condition, can indicate a serious
problem.
If you get an engine overheat warning, but see or hear
no steam, the problem may not be too serious.
Sometimes the engine can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high-speed driving.
Idle for long periods in traffic.
Tow a trailer. See Towing a Trailer on page 4-44 .
If you get the ENGINE OVERHEATED STOP ENGINE or
the ENGINE OVERHEATED IDLE ENGINE message
with no sign of steam, try this for a minute or so:
1. If you have an air conditioner and it is on, turn it off.
2. Turn on your heater to full hot at the highest fan
speed and open the windows as necessary.
3. In heavy traffic, let the engine idle in NEUTRAL (N)
while stopped. If it is safe to do so, pull off the road,
shift to PARK (P) or NEUTRAL (N) and let the
engine idle.
5-27

The coolant level should be at or above the FULL
COLD mark. If it is not, you may have a leak at the
pressure cap or in the radiator hoses, heater hoses,
radiator, water pump, or somewhere else in the cooling
system. { CAUTION: 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 re, and you could
be burned. Get any leak xed before you drive
the vehicle.
Notice: Engine damage from running your engine
without coolant is not covered by your warranty.
See Overheated Engine Protection Operating Mode
on page 5-28 for information on driving to a safe
place in an emergency.
Notice: Using coolant other than DEX-COOL ®
may
cause premature engine, heater core, or radiator
corrosion. In addition, the engine coolant could
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by the warranty. Always use
DEX-COOL ®
(silicate-free) coolant in the vehicle.
5-30

How to Add Coolant to the Coolant
Surge Tank If you have not found a problem yet, check to see if
coolant is visible in the surge tank. 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, including the coolant
surge tank pressure cap, is cool before you do it.
See Engine Coolant on page 5-24 for more information.
If no coolant is visible in the surge tank, add coolant
as follows:
{ CAUTION: Steam and scalding liquids from a hot cooling
system can blow out and burn you badly.
They are under pressure, and if you turn the
radiator pressure cap — even a little — they
can come out at high speed. Never turn the
cap when the cooling system, including the
radiator pressure cap, is hot. Wait for the
cooling system and radiator pressure cap to
cool if you ever have to turn the pressure cap. { CAUTION: Adding only plain water to the cooling system
can be dangerous. Plain water, or some other
liquid such as alcohol, can boil before the
proper coolant mixture will. The vehicle’s
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 re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL ®
coolant.
Notice: In cold weather, water can freeze and crack
the engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mixture.
5-31

Chemical Paint Spotting ................................. 5-105
Child Restraints
Child Restraint Systems ............................... 1-57
Infants and Young Children ........................... 1-53
Lower Anchors and Tethers for Children .......... 1-61
Older Children ............................................. 1-50
Securing a Child Restraint in a Rear Seat
Position .................................................. 1-69
Securing a Child Restraint in the Center Front
Seat Position ........................................... 1-71
Securing a Child Restraint in the Right Front
Seat Position ........................................... 1-72
Where to Put the Restraint ........................... 1-60
Cigarette Lighter ............................................. 3-25
Cleaning
Aluminum or Chrome-Plated Wheels ............. 5-104
Exterior Lamps/Lenses ................................ 5-102
Fabric/Carpet ............................................ 5-100
Finish Care ............................................... 5-102
Instrument Panel, Vinyl, and Other Plastic
Surfaces ............................................... 5-101
Interior ....................................................... 5-98
Leather .................................................... 5-100
Speaker Covers ......................................... 5-101
Tires ........................................................ 5-105
Underbody Maintenance ............................. 5-105
Washing Your Vehicle ................................. 5-102
Weatherstrips ............................................ 5-101
Windshield, Backglass, and Wiper Blades ...... 5-103
Wood Panels ............................................ 5-101 Climate Control System
Dual Automatic ............................................ 3-26
Outlet Adjustment ........................................ 3-31
Rear Air Conditioning and Heating System,
Electronic ................................................ 3-31
Clock ............................................................ 3-25
Clock, Setting ................................................. 3-71
Collision Damage Repair .................................. 7-10
Compass ............................................... 2-41, 2-43
Content Theft-Deterrent .................................... 2-21
Control
of a Vehicle .......................................... 4-3
Convenience Net ............................................ 2-63
Coolant
Engine Temperature Gage ............................ 3-42
Heater, Engine ............................................ 2-28
Surge Tank Pressure Cap ............................. 5-26
Cooled Seats ................................................... 1-5
Cooling System .............................................. 5-29
Cruise Control ................................................ 3-13
Cruise Control Light ........................................ 3-47
Cupholder(s) .................................................. 2-60
Customer Assistance Information
Courtesy Transportation .................................. 7-9
Customer Assistance for Text
Telephone (TTY) Users ............................... 7-5
Customer Assistance Offices ........................... 7-5
Customer Satisfaction Procedure ..................... 7-2
GM Mobility Reimbursement Program ............... 7-6
Reporting Safety Defects to General Motors .... 7-14
3