air conditioning CADILLAC ATS COUPE 2017 1.G Owners Manual

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
INTRODUCTION 3
M:Shown when the owner manual
has additional instructions or
information.
*: Shown when the service manual
has additional instructions or
information.
0: Shown when there is more
information on another page —
“see page.”
Vehicle Symbol Chart
Here are some additional symbols that
may be found on the vehicle and what
they mean. For more information on
the symbol, refer to the Index.
9: Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g: Audio Steering Wheel Controls
$:Brake System Warning Light
":Charging System
I: Cruise Control
`:Do Not Puncture
^:Do Not Service
B:Engine Coolant Temperature
O:Exterior Lamps
_:Flame/Fire Prohibited
.:Fuel Gauge
+: Fuses
3:Headlamp High/Low-Beam
Changer
(: Heated Steering Wheel
H:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7: Tire Pressure Monitor
d:Traction Control/StabiliTrak®
a:Under Pressure
M: Windshield Washer Fluid

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
IN BRIEF 19
Base
1. Driver and Passenger Temperature Controls
2. Fan Control
3. AUTO (Automatic Operation)
4. Air Delivery Mode Control
5. OFF (Fan)
6. SYNC (Synchronized Temperature) 7. Driver and Passenger Heated and
Ventilated Seats (If Equipped)
8. Recirculation
9. Rear Window Defogger
10. Defrost
11. AC (Air Conditioning)

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
INSTRUMENTS AND CONTROLS 129
entire front and/or rear of the
vehicle. For cleaning instructions,
seeExterior Care 0298.
. Heavy rain or snow is interfering
with the radar object detection or
camera performance.
CRUISE SET TO XXX
This message displays when the cruise
control speed is set. See Cruise
Control 0204.
NO CRUISE BRAKING GAS PEDAL
APPLIED
This message displays when Adaptive
Cruise Control (ACC) is active and the
driver is pressing the gas pedal. When
this occurs, ACC will not brake. See
Adaptive Cruise Control 0207.
SERVICE ADAPTIVE CRUISE
CONTROL
This message displays when the
Adaptive Cruise Control (ACC) needs
service. Take the vehicle to your
dealer.
SHIFT TO PARK BEFORE EXITING
This message may display if Adaptive
Cruise Control (ACC) is engaged
holding the vehicle at a stop, and the
driver attempts to exit the vehicle. Put
the vehicle in P (Park) before exiting.
Door Ajar Messages
DOOR OPEN
A door open symbol will be displayed
on the DIC showing which door is
open. If the vehicle has been shifted
out of P (Park), a DOOR OPEN
message will also be displayed. The
DOOR OPEN message may also be
displayed if the vehicle starts to move.
Close the door completely.
HOOD OPEN
This message will display along with a
hood open symbol when the hood is
open. A chime may also sound. Close
the hood completely.
TRUNK OPEN
This message will display along with a
symbol when the trunk is open. Close
the trunk completely.
Engine Cooling System
Messages
A/C OFF ENGINE COOLANT HOT
This message displays when the
engine coolant becomes hotter than
the normal operating temperature. To
avoid added strain on a hot engine,
the air conditioning compressor
automatically turns off. When the
coolant temperature returns to
normal, the air conditioning
compressor turns back on. The vehicle
can continue to be driven.
If this message continues to appear,
have the system repaired by your
dealer as soon as possible to avoid
damage to the engine.
ENGINE OVERHEATED —IDLE
ENGINE
This message displays and a chime
sounds when the engine coolant
temperature is too hot. The engine
coolant temperature warning light will
also be on. Stop and allow the vehicle
to idle until it cools down.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
INSTRUMENTS AND CONTROLS 135
SERVICE AUTOMATIC SEATBELT
TIGHTENING SYSTEM
If this message displays, take the
vehicle to your dealer to repair the
Automatic Safety Belt Tightening
System, if equipped.
Security Messages
THEFT ATTEMPTED
This message displays if the vehicle
detects a tamper condition.
Service Vehicle Messages
SERVICE AC SYSTEM
This message displays if there is a
problem with the air conditioning
system. Take the vehicle to your
dealer for service.
SERVICE POWER STEERING
This message displays and a chime
may sound when there may be a
problem with the power steering
system. If this message displays and a
reduction in steering performance or
loss of power steering assistance is
noticed, see your dealer.
SERVICE STEERING
COLUMN LOCK
This message displays if there is a
problem with the steering column
lock. Take the vehicle to your dealer
for service.
SERVICE VEHICLE SOON
This message displays if there is a
problem with the vehicle. Take the
vehicle to your dealer for service.
Starting the Vehicle
Messages
PRESS BRAKE TO START
This message is displayed when
attempting to start the vehicle
without first pressing the brake pedal.
SERVICE KEYLESS START
SYSTEM
This message is displayed if there is a
problem with the pushbutton start
system. Take the vehicle to your
dealer for service.
TURN STEERING WHEEL START
VEHICLE AGAIN
This message may display when you
try to start the vehicle, but the
column remains locked. Try turning
the steering wheel while starting the
vehicle to unlock the steering column.
If the vehicle still does not start, turn
the steering wheel the other way, and
try starting the vehicle again.
Tire Messages
SERVICE TIRE MONITOR SYSTEM
This message displays if there is a
problem with the Tire Pressure
Monitor System (TPMS). SeeTire
Pressure Monitor Operation 0275.
TIRE LEARNING ACTIVE
This message displays when the
system is learning new tires. See Tire
Pressure Monitor Operation 0275.
TIRE PRESSURE LOW ADD AIR
TO TIRE
This message displays when the
pressure in one or more of the tires
is low.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
160 CLIMATE CONTROLS
Climate Controls
Climate Control Systems
Dual Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Maintenance
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Climate Control Systems
Dual Automatic Climate Control System
If equipped with this system, it controls the heating, cooling, and ventilation.
1. Driver and Passenger
Temperature Controls
2. Fan Control
3. AUTO (Automatic Operation)
4. Air Delivery Mode Control
5. OFF (Fan)
6. SYNC (Synchronized Temperature) 7. Driver and Passenger Heated and
Ventilated Seats (If Equipped)
8. Recirculation
9. Rear Window Defogger
10. Defrost
11. AC (Air Conditioning)

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
CLIMATE CONTROLS 161
Climate Control Function with Stop/
Start (If Equipped)
The climate control system depends
on other vehicle systems for heat and
power input. The climate control
system will balance stop/start
efficiency with air conditioning
comfort and defog operation.
The following climate control settings
result in fewer auto stops:
.The defrost mode.
. High fan speed settings.
. Extreme temperature settings.
Automatic Operation
The system automatically controls the
fan speed, air delivery, air
conditioning, and recirculation in
order to heat or cool the vehicle to the
desired temperature.
When AUTO is lit, all four functions
operate automatically. Each function
can also be manually set and the
selected setting is displayed.
Functions not manually set will
continue to be automatically
controlled, even if the AUTO indicator
is not lit. For automatic operation:
1. Press AUTO.
2. Set the temperature. Allow the system time to stabilize. Then
adjust the temperature as needed
for best comfort.
To improve fuel efficiency and to cool
the vehicle faster, recirculation may be
automatically selected in warm
weather. The recirculation light will
not come on. Press
@to select
recirculation; press it again to select
outside air.
English units can be changed to
metric units through the instrument
cluster. See “Settings”under
Instrument Cluster 0107.
OFF : Press to turn the fan on or off.
The temperature control and air
delivery mode can still be adjusted.
worx: The temperature can be
adjusted separately for the driver and
the passenger. Press to increase or
decrease the temperature. Press and
hold to rapidly increase or decrease
the temperature. SYNC :
Press SYNC to link all climate
zone settings to the driver settings.
The SYNC indicator will be lit. Adjust
the driver side temperature control to
change the linked temperature. When
the passenger settings are adjusted,
the temperatures are unlinked and the
SYNC indicator turns off.
Manual Operation
z 9or9y: Press the fan control
buttons to increase or decrease the
fan speed. Press and hold the buttons
to adjust speed more quickly. The fan
speed setting displays. Pressing either
button cancels automatic fan control
and the fan can be controlled
manually. Press AUTO to return to
automatic operation. To turn off the
fan, press OFF.
zNy: Press the air delivery mode
buttons to change the direction of the
airf low. Selecting any of the air
delivery modes cancels automatic air
delivery control and the direction of
the airf low can be controlled
manually. Press AUTO to return to
automatic operation.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
162 CLIMATE CONTROLS
To change the current mode, select
one of the following:
Y:Air is directed to the instrument
panel outlets.
\: Air is divided between the
instrument panel outlets and the floor
outlets.
[: Air is directed to the floor
outlets, with some air to the
windshield and side windows.
-: Clears the windows of fog or
moisture. Air is directed to the
windshield, side windows and floor
outlets. Some air may go to the rear
floor outlets.
0: Press0to turn defrost on or
off. This clears the windshield of fog
or frost more quickly. Air is directed to
the windshield, and side windows.
A/C : Press to turn the air
conditioning on or off. If the fan is
turned off, the air conditioner will not
run. Outside temperatures below
freezing may also prevent the air
conditioner from running. Press AUTO to return to automatic
operation and the air conditioner runs
as needed. When the indicator light is
on, the air conditioner runs
automatically to cool the air inside
the vehicle or to dry the air needed to
defog the windshield faster.
Automatic Air Recirculation :
When
the AUTO indicator light is on, the air
is automatically recirculated as
needed to help quickly cool the inside
of the vehicle.
@: Press to alternate between
recirculating air inside the vehicle or
pulling in outside air. The indicator
light on the button is lit when
recirculation mode is active. This
helps to quickly cool the air inside the
vehicle or reduce the outside air and
odors that may enter.
Pressing this button cancels automatic
recirculation. Press AUTO to return to
automatic operation; recirculation
runs automatically as needed.
Manual recirculation mode is not
available when in Defrost or Defog
modes. Auto Defog :
The climate control
system may have a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climate
control system may adjust to outside
air supply and turn on the air
conditioner. If the climate control
system does not detect possible
window fogging, it returns to normal
operation. To turn Auto Defog off or
on, see “Climate and Air Quality”
under Vehicle Personalization 0137.Rear Window Defogger
K:Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on.
The upper gridlines on the rear
window are antenna lines and are not
intended to heat when the defogger is
activated.
The heated outside mirrors turn on
when the rear window defogger
button is on. They help to clear fog or
frost from the surface of the mirrors.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
164 CLIMATE CONTROLS
Climate Control Buttons
1. Driver and Passenger Temperature Controls
2. Fan Control
3. OFF (Fan)
4. Driver and Passenger Heated and Ventilated Seats (If Equipped)
5. Recirculation
6. Rear Window Defogger
7. Defrost
8. AUTO (Automatic Operation)
Climate Touch Screen Controls
1. Outside Air Temperature Display 2. Driver and Passenger
Temperature Displays
3. Fan Control
4. SYNC (Synchronized Temperature)
5. A/C Mode (Air Conditioning)
6. Climate Control Selection (Application Tray Button)
7. Air Delivery Mode Control
Climate Control Touch Screen
The fan, air delivery mode, A/C mode,
driver and passenger temperatures,
and SYNC settings can be controlled
by pressing CLIMATE on the
infotainment home screen or the
climate button in the touch screen
application tray. A selection can then
be made on the front climate control
page displayed. See the infotainment
manual.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
CLIMATE CONTROLS 165
Climate Control Status Screen
The climate control status screen
appears briefly when the climate
control buttons on the faceplate are
adjusted. The air delivery mode can be
adjusted on the climate control status
screen.
Climate Control Function with Stop/
Start (If Equipped)
The climate control system depends
on other vehicle systems for heat and
power input. The climate control
system will balance stop/start
efficiency with air conditioning
comfort and defog operation.The following climate control settings
result in fewer auto stops:
.
The defrost mode.
. High fan speed settings.
. Extreme temperature settings.
For maximum air conditioning
comfort, use the stop/start disable
switch. See “Auto Engine Stop/Start ”
under Starting the Engine 0186.
Automatic Operation
The system automatically controls the
fan speed, air delivery, air
conditioning, and recirculation in
order to heat or cool the vehicle to the
desired temperature.
When AUTO is lit, all four functions
operate automatically. Each function
can also be manually set and the
selected setting is displayed.
Functions not manually set will
continue to be automatically
controlled, even if the AUTO indicator
is not lit.
For automatic operation: 1. Press AUTO. 2. Set the temperature. Allow the
system time to stabilize. Then
adjust the temperature as needed
for best comfort.
To improve fuel efficiency and to cool
the vehicle faster, recirculation may be
automatically selected in warm
weather. The recirculation light will
not come on. Press
@to select
recirculation; press it again to select
outside air.
English units can be changed to
metric units through the instrument
cluster. See “Settings”under
Instrument Cluster 0107.
OFF : Press to turn the fan on or off.
The temperature control and air
delivery mode can still be adjusted.
worx: The temperature can be
adjusted separately for the driver and
the passenger. Press to increase or
decrease the temperature. Press and
hold to rapidly increase or decrease
the temperature. The driver and
passenger temperatures can also be
adjusted by pressing the controls on
the touch screen.

Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-MidEast-10287885) -
2017 - crc - 6/16/16
166 CLIMATE CONTROLS
SYNC :Press SYNC on the touch
screen to link all climate zone settings
to the driver settings. Adjust the
driver side temperature control to
change the linked temperature. When
the passenger settings are adjusted,
the SYNC button is displayed when
the temperatures are unlinked.
Manual Operation
z 9or9 y: Press the fan
control buttons or the touch screen
fan control to increase or decrease the
fan speed. Press and hold the buttons
or the touch screen control to adjust
speed more quickly. The fan speed
setting displays. Pressing either button
cancels automatic fan control and the
fan can be controlled manually. Press
AUTO to return to automatic
operation. To turn off the fan and
climate control system, press and hold
the fan down button or the touch
screen fan control until it is off.
Air Delivery Mode Control : Press
the CLIMATE touch screen button to
select climate control. Press the air
delivery mode touch screen button to
change the direction of the airf low.
The selected air delivery mode button is lit. Pressing any of the air delivery
buttons cancels automatic air delivery
control and the direction of the
airf low can be controlled manually.
Press AUTO to return to automatic
operation.
To change the current mode, select
one of the following:
Y:
Air is directed to the instrument
panel outlets.
\: Air is divided between the
instrument panel outlets and the floor
outlets.
[: Air is directed to the floor
outlets, with some air to the
windshield and side windows.
-: Clears the windows of fog or
moisture. Air is directed to the
windshield, side windows, and floor
outlets. Some air may go to the rear
floor outlets.
0: Press0to turn defrost on or
off. This clears the windshield of fog
or frost more quickly. Air is directed to
the windshield and side windows.
A/C Mode : Press the A/C Mode touch
screen control to turn the automatic
air conditioning on or off. If the fan is turned off, the air conditioner will not
run. Outside temperatures below
freezing may also prevent the air
conditioner from running.
Press AUTO to return to automatic
operation and the air conditioner runs
as needed.
Automatic Air Recirculation :
When
the AUTO indicator light is on, the air
is automatically recirculated as
needed to help quickly cool the inside
of the vehicle.
@: Press to alternate between
recirculating air inside the vehicle or
pulling in outside air. The indicator
light on the button is lit when
recirculation mode is active. This
helps to quickly cool the air inside the
vehicle or reduce the outside air and
odors that may enter.
Pressing this button cancels automatic
recirculation. Press AUTO to return to
automatic operation; recirculation
runs automatically as needed.
Manual recirculation mode is not
available when in Defrost or Defog
modes.