climate control CADILLAC ESCALADE ESV 2008 User Guide

Instrument Panel Overview .............................. .3-4
Hazard Warning Flashers ............................... .3-6
Other Warning Devices .................................. .3-6
Horn ............................................................ .3-6
Tilt Wheel .................................................... .3-6
Heated Steering Wheel .................................. .3-7
Turn Signal/Multifunction Lever ........................ .3-7
Turn and Lane-Change Signals ....................... .3-8
Headlamp High/Low-Beam Changer ................. .3-9
Windshield Wipers ......................................... .3-9
Rainsense™ II Wipers .................................. .3-10
Windshield Washer ...................................... .3-11
Rear Window Wiper/Washer .......................... .3-12
Cruise Control ............................................. .3-13
Exterior Lamps ............................................ .3-16
Headlamps on Reminder ............................... .3-19
Daytime Running Lamps (DRL) ...................... .3-20
Automatic Headlamp System ......................... .3-20
Fog Lamps ................................................. .3-21
Instrument Panel Brightness .......................... .3-21
Dome Lamps .............................................. .3-22
Dome Lamp Override ................................... .3-22
Entry Lighting .............................................. .3-22
Exit Lighting ................................................ .3-22
Reading Lamps ........................................... .3-22
Electric Power Management .......................... .3-23 Battery Run-Down Protection ......................... .3-23
Accessory Power Outlet(s) ............................ .3-24
Ashtray(s) and Cigarette Lighter ..................... .3-25
Analog Clock .............................................. .3-25
Climate Controls ........................................... .3-26
Dual Automatic Climate Control System .......... .3-26
Outlet Adjustment ........................................ .3-31
Rear Air Conditioning and Heating System and
Electronic Climate Controls ........................ .3-31
Warning
Lights, Gages, and Indicators ........... .3-33
Instrument Panel Cluster ............................... .3-34
Speedometer and Odometer .......................... .3-35
Trip Odometer ............................................. .3-35
Tachometer ................................................ .3-35
Safety Belt Reminders .................................. .3-35
Airbag Readiness Light ................................. .3-36
Passenger Airbag Status Indicator .................. .3-37
Charging System Light ................................. .3-39
Brake System Warning Light ......................... .3-40
Antilock Brake System Warning Light .............. .3-41
StabiliTrak ®
Indicator Light ............................. .3-41
Engine Coolant Temperature Gage ................. .3-42
Tire Pressure Light ...................................... .3-42
Malfunction Indicator Lamp ............................ .3-43
Oil Pressure Light ........................................ .3-46Section 3 Instrument Panel
3-1

A. Air Outlets. See Outlet Adjustment on page 3-31 .
B. Turn Signal/Multifunction Lever. See Turn
Signal/Multifunction Lever on page 3-7 .
C. Instrument Panel Cluster. See Instrument Panel
Cluster on page 3-34 .
D. Hazard Warning Flasher Button. See Hazard
Warning Flashers on page 3-6 .
E. Shift Lever and Range Selection Mode. See
Automatic Transmission Operation on page 2-30 .
F. Tow/Haul Selector Button. See Tow/Haul Mode
on page 2-34 .
G. Driver Information Center Controls. See Driver
Information Center (DIC) on page 3-48 .
H. Analog Clock. See Analog Clock on page 3-25 .
I. Audio System. See Audio System(s) on page 3-70 .
J. StabiliTrak ®
Button. See StabiliTrak ®
System on
page 4-6 . Rear Park Aid Disable Button. See
Ultrasonic Rear Parking Assist (URPA) on
page 2-48 .
K. Tilt Wheel Lever. See Tilt Wheel on page 3-6 . L. Exterior Lamps Control. See Exterior Lamps on
page 3-16 .
M. Dome Lamp Override Button. See Dome Lamp
Override on page 3-22 . Instrument Panel Brightness
Control. See Instrument Panel Brightness on
page 3-21 . Fog Lamp Button. See Fog Lamps on
page 3-21 .
N. Cruise Control Buttons. See Cruise Control on
page 3-13 .
O. Horn. See Horn on page 3-6 .
P. Audio Steering Wheel Controls. See Audio Steering
Wheel Controls on page 3-106 .
Q. Dual Automatic Climate Controls. See Dual
Automatic Climate Control System on page 3-26 .
R. Pedal Adjust Button. See Adjustable Throttle
and Brake Pedal on page 2-28 . Heated Windshield
Washer Fluid Button. See Windshield Washer
on page 3-11 . Power Running Boards Disable Button
(If Equipped). See Power Running Boards on
page 2-17 .
S. Glove Box. See Glove Box on page 2-60 .
3-5

Windshield Washer
{ CAUTION: In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer uid can form ice on the windshield,
blocking your vision.
L (Washer Fluid): There is a paddle marked with the
windshield washer symbol at the top of the multifunction
lever. To spray washer uid on the windshield, push
the paddle. The wipers will clear the window and then
either stop or return to your preset speed. Heated Windshield Washer The heated windshield washer uid system may be
used to help clear ice, snow, tree sap, or bugs from your
windshield.
The button is located in
the switchbank under the
climate controls.
Push the heated washer uid button while the ignition is
turned on to activate the heated windshield washer
uid system. The indicator light will ash. This activation
will initiate four heated wash/wipe cycles. The rst
heated wash/wipe cycle may take up to 40 seconds to
occur, depending on outside temperature. After the
rst wash/wipe cycle, it may take up to 20 seconds for
each of the remaining cycles to begin. Press the
button again to turn off the heated windshield washer
uid system or it will automatically turn off after four
wash/wipe cycles have been completed.
When the heated windshield washer uid system is
activated under certain outside temperature conditions,
steam may ow out of the washer nozzles for a short
period of time before washer uid is sprayed. This is a
normal condition.
3-11

Electric Power Management The vehicle has Electric Power Management (EPM) that
estimates the battery’s temperature and state of
charge. It then adjusts the voltage for best performance
and extended life of the battery.
When the battery’s state of charge is low, the voltage is
raised slightly to quickly put the charge back in. When
the state of charge is high, the voltage is lowered slightly
to prevent overcharging. If the vehicle has a voltmeter
gage or a voltage display on the Driver Information
Center (DIC), you may see the voltage move up
or down. This is normal. If there is a problem, an alert
will be displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This is
because the generator (alternator) may not be
spinning fast enough at idle to produce all the power
that is needed for very high electrical loads.
A high electrical load occurs when several of the
following loads are on: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at high
speed, heated seats, engine cooling fans, trailer
loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s output
and the vehicle’s electrical needs. It can increase
engine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands of
some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels
of corrective action, this action may be noticeable to the
driver. If so, a Driver Information Center (DIC)
message might be displayed, such as Battery Saver
Active or Service Battery Charging System. If this
message is displayed, it is recommended that the driver
reduce the electrical loads as much as possible. See
DIC Warnings and Messages on page 3-53 .
Battery Run-Down Protection This feature shuts off the dome lamps if they are left on
for more than 10 minutes when the ignition is in LOCK.
This will help prevent the battery from running down.
3-23

Climate Controls Dual Automatic Climate Control
System With this system, you can control the heating, cooling,
and ventilation in your vehicle. Your vehicle also
has a ow-through ventilation system described later in
this section.
You can select different climate control settings for the
driver and passengers. Driver’s Side Temperature Knob The driver’s side knob is used to adjust the temperature
of the air coming through the system on the driver’s
side. The temperature can be adjusted even if the
system is turned off. This is possible since outside air
will always ow through the system as the vehicle
is moving forward unless it is set to recirculation mode.
See “Recirculation” later in this section.
Turn the knob counterclockwise or clockwise to lower or
increase the cabin temperature. The display will show
the temperature setting decreasing or increasing.
Passenger’s Side Temperature Knob The passenger’s side knob can be used to change the
temperature of the air coming through the system
on the passenger’s side of the vehicle. The temperature
can be adjusted even if the system is turned off. This
is possible since outside air will always ow through the
system as the vehicle is moving forward unless it is
set to recirculation mode. See “Recirculation” later in this
section.
Turn the knob counterclockwise or clockwise to lower or
increase the cabin temperature. The display will show
the temperature setting decreasing or increasing.
Set the passenger’s temperature setting to match the
driver’s temperature setting by pressing the passenger
power knob.Climate Control with Cooled and Heated
Seats shown
3-26

Automatic Operation AUTO (Automatic): When automatic operation is
active the system will control the inside temperature, the
air delivery, and the fan speed.
Use the steps below to place the entire system in
automatic mode:
1. Press the AUTO button.
When AUTO is selected, the display will change to
show the current temperature(s) and AUTO
come on the display. The current delivery mode and
fan speed will also be displayed for approximately
ve seconds.
When AUTO is selected, the air conditioning
operation and air inlet will be automatically
controlled. The air conditioning compressor will run
when the outside temperature is over about
40°F (4°C). The air inlet will normally be set to
outside air. If it is hot outside, the air inlet may
automatically switch to recirculate inside air to help
quickly cool down your vehicle. The light on the
button will come on in recirculation.
2. Set the driver’s and passenger’s temperature.
To nd your comfort setting, start with a 74°F (23°C)
temperature setting and allow about 20 minutes
for the system to regulate. Use the driver’s or
passenger’s temperature buttons to adjust the temperature setting as necessary. If you choose the
temperature setting of 60°F (15°C), the system
will remain at the maximum cooling setting. If you
choose the temperature setting of 90°F (32°C),
the system will remain at the maximum heat setting.
Choosing either maximum setting will not cause
the vehicle to heat or cool any faster.
Be careful not to cover the sensor located on the top of
the instrument panel near the windshield. This sensor
regulates air temperature based on sun load and
also turns on your headlamps.
To avoid blowing cold air in cold weather, the system
will delay turning on the fan until warm air is available.
The length of delay depends on the engine coolant
temperature. Pressing the fan switch will override this
delay and change the fan to a selected speed.
O (Off): Press the driver’s side temperature knob to
turn off the climate control system. Outside air will
still enter the vehicle, and will be directed to the oor.
This direction can be changed by pressing the mode
button. The temperature can also be adjusted using
either temperature knob. Press the up or down arrows
on the fan switch, the defrost button, the AUTO
button, driver’s side temperature knob, or the air
conditioning button to turn the system on when it is off.
3-27

Defogging and Defrosting Fog on the inside of the windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate control
system is used properly. There are two modes to clear
fog or frost from your windshield. Use the defog
mode to clear the windows of fog or moisture and warm
the passengers. Use the defrost mode to remove fog
or frost from the windshield more quickly.
Use the mode up and down arrows to select the defog
or defrost modes.
- (Defog): This mode directs air to the windshield,
oor outlets, and side window vents. When you select this
mode, the system turns off recirculation and runs the air
conditioning compressor unless the outside temperature
is close to freezing. The recirculation mode cannot be
selected while in the defog mode. Do not drive the vehicle
until all the windows are clear.
0 (Defrost): This mode directs a portion of the air to
the windshield and side window vents and some to
the oor vents. In this mode, the system will
automatically force outside air into your vehicle. The
recirculation mode cannot be selected while in the
defrost mode. The air conditioning compressor will run
automatically in this setting, unless the outside
temperature is close to freezing. Do not drive the
vehicle until all the windows are clear. Rear Window Defogger The rear window defogger uses a warming grid to
remove fog from the rear window.
< (Rear Window Defogger): The rear window
defogger will turn off automatically after it has been
activated. The defogger can also be turned off by
pressing the button again or by turning off the engine.
Do not drive the vehicle until all the windows are clear.
If your vehicle has heated outside rearview mirrors,
the mirrors will heat to help clear fog or frost from the
surface of the mirror when the rear window defog button
is pressed.
Notice: Do not use a razor blade or sharp object to
clear the inside rear window. Do not adhere
anything to the defogger grid lines in the rear glass.
These actions may damage the rear defogger.
Repairs would not be covered by your warranty.
3-30

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

To turn the system on from the rear, press any rear
climate control button, except the
C button. To turn the
system off, press and hold the
C button.
Automatic Operation, If Equipped. AUTO: Press the mode button until this setting is
selected to control the inside temperature, the air
delivery, and the fan speed. AUTO will illuminate in the
display when automatic operation is active. +/ − (Increase/Decrease Temperature): Press the + or
− buttons to increase or decrease the cabin temperature.
The rear control temperature display will show the
temperature setting decreasing or increasing.
The display only indicates climate control functions
when the system is in rear independent mode.
Manual Operation
DC (Fan): Use the fan buttons on the rear seat audio
control panel to manually adjust the fan speed. To
increase or decrease the airow, press the
D or
Cbutton. Pressing the fan up button when the system is
off will turn the system on. The air delivery mode
will remain under automatic control. To turn the rear
system off, keep pressing the
C button.
+/ − (Increase/Decrease Temperature): These buttons
select the temperature of the air owing into the
passenger area. Press the + button for warmer air and
press the − button for cooler air.
N (Mode): Press the mode button to manually change
the direction of the airow in the vehicle. Repeatedly
press the button until the desired mode appears on the
display. Multiple presses will cycle through the
delivery selections.Rear Climate Control with Rear Seat Audio Controls
3-32

The StabiliTrak ®
light
will ash on the instrument
panel cluster when the
system is both on
and activated.
You may also feel or hear the system working; this
is normal.
The traction control disable
button is located on the
instrument panel below the
climate controls.
The traction control part of StabiliTrak ®
can be turned
off by pressing and releasing the StabiliTrak ®
button
if both systems (traction control and StabiliTrak ®
) were
previously on. To disable both traction control and
StabiliTrak ®
, press and hold the button for ve seconds. Traction control and StabiliTrak ®
can be turned on
by pressing and releasing the StabiliTrak ®
button if not
automatically shut off for any other reason.
When the TCS or StabiliTrak ®
system is turned off,
the StabiliTrak ®
light and the appropriate TCS off
or StabiliTrak ®
off message will be displayed on the
DIC to warn the driver. Your vehicle will still have
brake-traction control when traction control is off, but
will not be able to use the engine speed management
system. See “Traction Control Operation” next for
more information.
When the traction control system has been turned off,
you may still hear system noises as a result of the
brake-traction control coming on.
It is recommended to leave the system on for normal
driving conditions, but it may be necessary to turn
the system off if your vehicle is stuck in sand, mud,
ice or snow, and you want to “rock” your vehicle
to attempt to free it. It may also be necessary to turn off
the system when driving in extreme off-road conditions
where high wheel spin is required. See If Your Vehicle is
Stuck in Sand, Mud, Ice, or Snow on page 4-33 .
4-7