climate control CADILLAC STS 2005 1.G User Guide

To program the vehicle to a different mode, use the
following procedure:
1. Enter the PERSONAL SETTINGS MENU by
following the instructions listed previously under
“Entering the Personal Settings Menu.”
2. Turn the tune/select knob until REMOTE START is
highlighted.
3. Press the tune/select knob to switch back and forth
between on and off.
When REMOTE START is on, a check mark will appear
next to the feature name. You can then choose to
activate any or all of the following features by turning
the tune/select knob to highlight the feature, then
pressing the knob to turn it on.
CLIMATE CONTROL:The climate control system will
engage when the vehicle is started using the remote
start feature. It will be at the same climate control setting
that was last used by the driver using that keyless
entry transmitter.
REAR WINDOW DEFOG:If this feature is active, the
rear defogger will engage when the vehicle is started
using the remote start feature.SEAT TEMP (Temperature) CONTROL:If this feature
is active, the seats will be heated or cooled, if
equipped, when the vehicle is started using the remote
start feature.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle by pressing the F6 (BACK) button,
located on the radio, to return to the PERSONAL
SETTINGS MENU.
REMOTE RECALL MEMORY
If your vehicle has the optional memory package, you
will have this feature. When this feature is turned on, you
can recall any previously programmed seat position
and mirror position when the unlock button on the
keyless access transmitter is pressed.
Programmable Modes
Mode 1:ON
Mode 2:OFF
Before your vehicle was shipped from the factory, it was
programmed to Mode 2 with the exception of recall
seat to driver position which is on. The mode to which
the vehicle was programmed may have been changed
since it left the factory.
2-51

Memory Seat, Mirrors and Steering
Wheel
If your vehicle has the memory feature, you can
program and recall memory settings for the following
features for up to two drivers:
The driver’s seat position
The outside rearview mirrors position
The telescopic steering column position, if equipped
The following settings and presets are set automatically:
The language, radio and XM™ presets, tone,
volume, playback mode (AM/FM or CD), last
displayed stations and compact disc position
The last climate control setting
The Head-Up Display (HUD) position, if equipped
Other personalization settings (for example, remote
start settings)
SeeVehicle Personalization on page 2-47.For vehicles with the base audio system, memory
features are programmed and recalled through the radio
from the DRIVER SELECTION and the DRIVER EXIT
SETTINGS submenus. See “Entering the Driver
Selection Submenu” and “Entering the Driver Exit
Settings Submenu” later in this section for more
information on recalling and programming the memory
settings using the base audio system.
For vehicles with the Navigation system, memory
features are programmed and recalled through the
navigation display. See “Personalization” in the Index of
the Navigation System manual for more information
on programming and recalling the memory settings using
the Navigation system.
For vehicles with the Navigation system, you can also
recall the memory features by using voice recognition, if
equipped. See “Voice Recognition” in the Index of the
Navigation System manual for more information.
2-65

If you would like to store exit settings for the selected
driver, see “STORE EXIT SETTINGS” later in this
section.
RECALL DRIVER SETTINGS
To recall driver settings, use the following procedure:
1. Enter the memory programming mode for your
driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
2. From the DRIVER SELECTION submenu, turn the
tune/select knob to scroll to RECALL DRIVER
SETTINGS and press in the knob.
If the vehicle is in PARK (P), one beep will sound
and your previously saved driving position will
then be recalled.
If the vehicle is not in PARK (P), three beeps will
sound and your previously saved driving position will
not be recalled.
A memory recall can be stopped by pressing any
memory seat or mirror position button.
If you would like the stored driving positions to be
recalled when unlocking your vehicle with the keyless
access transmitter or when starting your vehicle,
see “REMOTE RECALL MEMORY” or “START
BUTTON RECALL” underVehicle Personalization on
page 2-47.
STORE DRIVER SETTINGS
To store driver settings, use the following procedure:
1. Adjust your settings for the driver’s seat, the outside
rearview mirrors and the steering column to a
comfortable driving position.
2. Enter the memory programming mode for your
driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
3. From the DRIVER SELECTION submenu, turn the
tune/select knob to scroll to STORE DRIVER
SETTINGS and press in the knob. Two beeps will
sound to conrm that your driver settings are saved.
4. Set the HUD position, if equipped, the climate
control temperature, fan speed and mode
settings, the radio presets, tone, volume, playback
mode (AM/FM, XM™, or CD) and compact disc
position.
Your memory settings are now programmed. Any
changes that are made to the HUD, audio
system and climate controls while driving will be
automatically stored when the ignition is turned off.
5. Repeat the procedure for a second driver by
programming the other driver number.
2-67

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-6
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-8
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Headlamp Washer........................................3-16
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-20
Headlamps..................................................3-33
Wiper Activated Headlamps............................3-37
Headlamps on Reminder................................3-37
Daytime Running Lamps (DRL).......................3-38
Fog Lamps..................................................3-39
Twilight Sentinel
®..........................................3-40
Exterior Lighting Battery Saver........................3-41
Instrument Panel Brightness...........................3-41Entry Lighting...............................................3-42
Parade Dimming...........................................3-42
Reading Lamps............................................3-42
Battery Load Management.............................3-42
Inadvertent Power Battery Saver.....................3-43
Head-Up Display (HUD).................................3-43
Ultrasonic Rear Parking Assist (URPA)............3-47
Accessory Power Outlets...............................3-49
Ashtrays and Cigarette Lighter........................3-49
Climate Controls............................................3-50
Dual Climate Control System..........................3-50
Outlet Adjustment.........................................3-56
Rear Climate Control System.........................3-57
Passenger Compartment Air Filter...................3-58
Warning Lights, Gages, and Indicators............3-60
Instrument Panel Cluster................................3-61
Speedometer and Odometer...........................3-62
Tachometer.................................................3-62
Safety Belt Reminder Light.............................3-62
Airbag Readiness Light..................................3-63
Charging System Light..................................3-64
Brake System Warning Light..........................3-64
Anti-Lock Brake System Warning Light.............3-65
Low Tire Pressure Warning Light....................3-66
Traction Control System (TCS) Warning Light......3-66
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the following:
A. Instrument Panel Brightness Control. SeeInstrument
Panel Brightness on page 3-41. Driver Information
Center (DIC) Buttons. SeeDIC Controls and
Displays on page 3-74. HUD Controls (If Equipped).
SeeHead-Up Display (HUD) on page 3-43.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-8. Headlamp
Controls. SeeHeadlamps on page 3-33. Cruise
Control. SeeCruise Control on page 3-16. Adaptive
Cruise Control (If Equipped). SeeAdaptive Cruise
Control on page 3-20. Forward Collision Alert (FCA)
(If Equipped). SeeForward Collision Alert (FCA)
System on page 3-9.
C. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-61.
D. Windshield Wiper/Washer Lever. SeeWindshield
Wipers on page 3-13.
E. Navigation/Radio System. SeeAudio System(s) on
page 3-92andNavigation/Radio System on
page 3-111.F. Audio Steering Wheel Controls (If Equipped). See
Audio Steering Wheel Controls on page 3-116.
Adaptive Cruise Control Gap Button (If Equipped).
SeeAdaptive Cruise Control on page 3-20.
Heated Steering Wheel Button (If Equipped). See
Heated Steering Wheel on page 3-7.
G. Horn. SeeHorn on page 3-6.
H. Ignition Switch. SeeIgnition Positions on page 2-22.
I. Climate Control System. SeeDual Climate Control
System on page 3-50.
J. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 3-6.
K. Cupholders. SeeCupholder(s) on page 2-45.
L. Traction Control System Button. SeeTraction Control
System (TCS) on page 4-8.
M. Shift Lever. SeeAutomatic Transmission Operation
on page 2-26.
N. Glove Box. SeeGlove Box on page 2-45.
3-5

Entry Lighting
The entry lighting system turns on the reading and
dome lamps and the backlighting to the exterior lamp
control when a door is opened or if you press the remote
keyless entry transmitter unlock button. If activated by
the transmitter, the lighting will remain active for
about 25 seconds. The entry lighting system uses the
light sensor; it must be dark outside in order for the
lamps to turn on. The lamps turn off about 25 seconds
after the last door is closed. They will dim to off if
the ignition is on, or immediately deactivate if the power
locks are activated.
Parade Dimming
This feature prohibits dimming of the instrument panel
displays and backlighting during daylight hours when the
key is in the ignition and the headlamps are on. This
feature operates with the light sensor and is fully
automatic. When the light sensor reads darkness outside
and the parking lamps are active, the instrument
panel displays can be adjusted by turning the instrument
panel brightness knob. SeeInstrument Panel Brightness
on page 3-41for additional information.
Reading Lamps
The reading lamps are located on the overhead console.
These lamps come on automatically when any door is
opened.
For manual operation, press the button next to each
lamp to turn it on. Press it again to turn the lamp off.
If the reading lamps are left on, they automatically shut
off 10 minutes after the ignition has been turned off.
Battery Load Management
The battery load management feature is designed to
monitor the vehicle’s electrical load and determine when
the battery is in a heavy discharge condition. During
times of high electrical loading, the engine may idle at
a higher revolutions per minute (rpm) setting than normal
to make sure the battery charges. High electrical
loads may occur when several of the following are on:
headlamps, high beams, fog lamps, rear window
defogger, the climate control fan at high speeds, heated
seats and engine cooling fans.
3-42

Ashtray
The ashtray is located under the climate control panel
on the center console. Press on the door to release the
ashtray.
To empty the ashtray, remove it from the center
console by gripping the edges and pulling straight out.
To reinstall, push the tray back into place.
There may also be ashtrays in the rear doors.
Cigarette Lighter
Notice:Holding a cigarette lighter in while it is
heating will not allow the lighter to back away from
the heating element when it is hot. Damage from
overheating may occur to the lighter or heating
element, or a fuse could be blown. Do not hold a
cigarette lighter in while it is heating.
The cigarette lighter is located next to the ashtray.
The vehicle does not have any cigarette lighters for
the rear seat passengers.
Press the lighter all the way in and release it. It will
pop back out by itself once the element has heated
for use.
Climate Controls
Dual Climate Control System
With this system you can control the heating, cooling
and ventilation for your vehicle.
Automatic Operation
AUTO (Automatic):When this button is pressed and
the temperature is set, the system will automatically
control the inside temperature, the air delivery mode, the
air conditioning compressor, and the fan speed.Vehicles With Heated and Ventilated Seats Shown,
Vehicles Without Similar
3-50

The mode switch can also be used to select the defog
mode. Information on defogging and defrosting can
be found later in this section.
yAz(Fan):Press this switch to increase or
decrease the fan speed. Pressing this switch cancels
automatic operation and allows the operator to manually
select the amount of airow. Press AUTO to return to
automatic operation.
If the airow seems low when the fan speed is at the
highest setting, the passenger compartment air lter may
need to be replaced. For more information, see
Passenger Compartment Air Filter on page 3-58and
Scheduled Maintenance on page 6-4.
h(Recirculation):This button controls the air
source for the climate control system. If you are in
AUTO mode, pressing this button once will choose
recirculation. This mode keeps outside air from coming
in the vehicle and recirculates the air in the vehicle.
It can be used to prevent outside air and odors
from entering your vehicle or to help cool the air inside
your vehicle more quickly.
Recirculation is not available in the defrost mode and
will shut off when defog mode is selected. Both of these
features are designed to limit fogging in your vehicle.
If recirculation is selected during defog mode, it will
automatically turn off after 10 minutes to limit problems
with fogging.In some conditions, using recirculation for long periods
of time may cause the air inside your vehicle to
become too dry or stuffy. To prevent this from
happening, after the air in your vehicle has cooled,
select AUTO to return to automatic climate control
operation or push the recirculation button again to select
outside air.
Pressing this button a second time selects outside air.
:(Outside Air):This mode forces the system
to pull air from outside the vehicle. It can be used to
bring fresh air into the vehicle.
Air Quality Sensor:Your vehicle may be equipped
with an optional air quality sensor to help limit the
climate control system from pulling in some harmful
exhaust fumes from older, poorly running or
diesel-equipped vehicles that are driving near you.
This sensor, when active, will monitor the air quality in
front of your vehicle and switch to air recirculation when
poor quality air is detected outside your vehicle. You
can activate the air quality sensor on your vehicle
(if equipped) by pressing the AUTO button on your
climate control. The word AUTO will be shown in
the center of the climate control display under the
outline shape of a vehicle. When the air quality sensor
senses poor quality air, the recirculation graphic will
be shown as long as the sensor senses poor quality air.
3-52

Under some conditions, the air quality sensor system
will not operate. In cold weather, the system may not be
active (even if the AUTO indication is displayed)
because of concerns of fogging your windows, which
may occur by activating recirculation mode. Also, the air
quality sensor system will not remain in recirculation
mode for extended periods of time that could cause
stuffy or very dry conditions in the vehicle. Following a
poorly running vehicle for an extended period of
time may not keep recirculation active indenitely.
The air quality sensor will not activate due to organic
odors, like skunk, and may not activate on many
chemical-related odors. If you wish to limit these types
of odors, you may choose to manually select
recirculation. Your vehicle may also be equipped with
a charcoal lter that can limit many odors from
being pulled into your vehicle. This lter, like your
engines air cleaner lter, will need to be changed
periodically. SeeScheduled Maintenance on page 6-4.
The air quality sensor system does not protect
against carbon monoxide (CO), which you cannot see
or smell. SeeEngine Exhaust on page 2-33.
O(Power Driver’s Temperature):Press the power
button located on the driver’s side of the climate control
panel to turn the entire climate control system on or
off. Turn the knob to increase or decrease the
temperature inside your vehicle.
O(Power Passenger’s Temperature):Press the
power button located on the passenger’s side of
the climate control panel to turn the passenger’s climate
control system on if they wish to have a different
setting than the driver. Turn the knob to increase or
decrease the temperature for the front passenger.
Turning the passenger’s side power button off will not
shut off the climate control system for the passenger.
The system will be set to the same setting as the driver.
{(Ventilated Seat):Press this button (if equipped)
to turn on the ventilated seat for the driver’s or
passenger’s side. SeeHeated and Ventilated Seats
on page 1-4.
J(Heated Seat):Press this button (if equipped) to
turn on the heated seat and seatback for the driver’s or
passenger’s side. SeeHeated and Ventilated Seats
on page 1-4.
^(Air Conditioning):Press this button to manually
turn off the air conditioning compressor. Press AUTO
to return to automatic operation or press the A/C
OFF button again. To limit fogging on the windshield,
the air conditioning compressor cannot be in off in
defrost mode.
3-53

Sensors
There is a solar sensor located on the instrument panel,
near the windshield.There is also an interior
temperature sensor
located next to the
steering wheel on the
instrument panel.
These sensors monitor the solar radiation and the air
inside your vehicle, then use the information to maintain
the selected temperature by initiating needed
adjustments to the temperature, the fan speed and the
air delivery system. The system may also supply
cooler air to the side of the vehicle facing the sun.
The recirculation mode may also be activated, as
necessary. Do not cover the sensors or the automatic
climate control system will not work properly.
3-54