2015 CHEVROLET SONIC air conditioning

Black plate (4,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
iv Introduction
Danger, Warnings, and
Cautions
Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
{Danger
Danger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{Warning
Warning indicates a hazard that
could result in injury or death.
{Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: This symbol is shown when
you need to see your owner manual
for additional instructions or
information.
*: This symbol is shown when
you need to see a service manual
for additional instructions or
information.
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)
%:Audio Steering Wheel Controls
or OnStar®
$: Brake System Warning Light
":Charging System
I:Cruise Control
B: Engine Coolant Temperature

Black plate (12,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
1-12 In Brief
Hatchback Shown, Sedan Similar
INT: Move the lever up to INT for
intermittent wipes, then turn the
x
INT band up for more frequent
wipes or down for less frequent
wipes.
OFF: Use to turn the wipers off.
1X : For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
n L: Pull the windshield wiper
lever toward you to spray windshield
washer fluid and activate the wipers.
See Windshield Wiper/Washer on
page 5-3. For vehicles with a rear
window wiper/washer, see Rear
Window Wiper/Washer on page 5-4.
Climate Controls
If equipped with these climate
control systems, the heating,
cooling, and ventilation can be
controlled for the vehicle.
Climate Control System with
Heater and Air Conditioning
1. Temperature Control
2. Fan Control
3. Air Delivery Mode Control
4. Driver and Passenger Heated Seats (If Equipped)
5. Air Conditioning 6. Rear Window Defogger
7. Recirculation
Climate Control System with
Heater Only
1. Temperature Control
2. Fan Control
3. Air Delivery Mode Control
4. Rear Window Defogger
See Climate Control Systems on
page 8-1.

Black plate (1,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
Climate Controls 8-1
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . . 8-1
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-4
Maintenance
Air Intake . . . . . . . . . . . . . . . . . . . . . 8-4
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Climate Control
Systems
These climate control systems
control the heating, cooling, and
ventilation for the vehicle.
Climate Control System with
Heater and Air Conditioning
1. Temperature Control
2. Fan Control
3. Air Delivery Mode Control
4. Driver and Passenger Heated Seats (If Equipped) 5. Air Conditioning
6. Rear Window Defogger
7. Recirculation
Climate Control System with
Heater Only
1. Temperature Control
2. Fan Control
3. Air Delivery Mode Control
4. Rear Window Defogger
Temperature Control: Turn
clockwise or counterclockwise to
increase or decrease the
temperature.

Black plate (2,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
8-2 Climate Controls
A(Fan Control):Turn clockwise
or counterclockwise to increase or
decrease the fan speed. Turning the
fan control to 0 turns the fan off. The
fan must be turned on to run the air
conditioning compressor.
Air Delivery Mode Control: Turn
clockwise or counterclockwise to
change the current airflow mode.
Select from the following air delivery
modes:
Y(Vent): Air is directed to the
instrument panel outlets.
\(Bi-Level): Air is divided
between the instrument panel and
floor outlets.
[(Floor): Air is directed to the
floor outlets, with some air directed
to the rear outlets.
W(Defog): This mode clears the
windows of fog or moisture. Air is
directed to the floor, windshield, and
side window outlets.
1(Defrost): This mode clears the
windshield of fog or frost more
quickly. Air is directed to the
windshield and side window outlets.
Do not drive the vehicle until all
windows are clear.
In defrost or defog mode, excessive
air conditioning use can cause the
windows to fog. If this happens,
change the air delivery mode to
Y
and reduce the fan speed.
#(Air Conditioning): If equipped
with air conditioning, follow these
steps to use the system. Turn
Ato
the desired speed. The air
conditioning does not operate when
the fan control knob is in the off
position. Press
#to turn the air
conditioning on and off. When
#is
pressed, an indicator light comes on
to show that the air conditioning
is on. For quick cool down on hot days, do
the following:
1. Open the windows to let hot air
escape.
2. Press
M.
3. Press
#.
4. Select the coolest temperature.
5. Select the highest
Aspeed.
Using these settings together for
long periods of time may cause the
air inside the vehicle to become too
dry. To prevent this from happening,
after the air in the vehicle has
cooled, turn the recirculation
mode off.
M(Recirculation): This mode
recirculates and helps to quickly
cool the air inside the vehicle. It can
be used to reduce the entry of
outside air and odors.

Black plate (3,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
Climate Controls 8-3
Press the button to turn the
recirculation mode on. An indicator
light comes on to show that the
recirculation is on. Press the button
again to return to outside air mode.
Using the recirculation mode for
extended periods may cause the
windows to fog. If this happens,
select the defrost mode.
Max
#is available when the air
conditioning is selected and the
temperature is set to the coolest
setting while the outside air
temperature is warm. When Max
#
is activated, the air inside the
vehicle is automatically recirculated,
which helps to quickly cool the
vehicle. The recirculation indicator
will not be lit.
To allow outside air to enter in these
conditions, press the recirculation
button twice. The recirculation
indicator will not be lit.
MorL(Heated Seats, If
Equipped): Press to heat the driver
or passenger seat. See Heated
Front Seats on page 3-6.
Rear Window and Outside
Mirror Defogger
1(Rear Window Defogger):
Press to turn the rear window and
outside mirror defogger on or off. An
indicator light comes on to show
that the feature is on.
The rear window defogger can be
turned off by pressing
1again or
by turning the ignition to ACC/
ACCESSORY or LOCK/OFF.
If equipped with heated outside
rearview mirrors, they turn on with
the rear window defogger and help
to clear fog or frost from the surface
of the mirror. See Heated Mirrors on
page 2-16.
{Caution
Using a razor blade or sharp
object on the inside rear window
can damage the antenna or
defogger. Repairs would not be
covered by the vehicle warranty.
Do not stick anything to the rear
window.

Black plate (20,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
10-20 Vehicle Care
{Caution
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 an indicator to warn
of the engine overheating.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Assistance Program on
page 13-5.
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 fan is running. If the engine
is overheating, the fan should be
running. If it is not, do not continue
to run the engine. Have the vehicle
serviced.
{Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.
If Steam Is Coming from the
Engine Compartment
{Warning
Steam from an overheated engine
can burn you badly, even if you
just open the hood. Stay away
from the engine if you see or hear
steam coming from it. Just turn it
off and get everyone away from
the vehicle until it cools down.
Wait until there is no sign of
steam or coolant before you open
the hood.(Continued)
Warning (Continued)
If you keep driving when the
engine is overheated, the liquids
in it can catch fire. You or others
could be badly burned. Stop the
engine if it overheats, and get out
of the vehicle until the engine
is cool.
If No Steam Is Coming from
the Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be
too serious. Sometimes the engine
can get a little too hot when the
vehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.
.Idles for long periods in traffic.
If the overheat warning is displayed
with no sign of steam:
1. Turn the air conditioning off.

Black plate (35,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
Vehicle Care 10-35
Mini Fuses Usage1 Antilock Brake System Valve
2 Sunroof
4 Rear Wiper
5 Regulated Voltage Control
6 Antilock Brake System Fluid
7 Automatic Occupant
Sensing/ROS
8 Outside Rearview Mirror
10 Rear Window Defogger
12 Heated Outside Rearview Mirror
13 Heated Front Seat
14 Fuel System Control Module 1
15 Flex Fuel Mini Fuses Usage
16 Washer
17 Fuel Pump (1.8L)
18 Engine Control Module 5
19 Fuel System Control Module 2/
Leveling
20 Transmission Control Module 1
21 Engine Control Module 1
22 Coil
23 Engine Control Module 4
24 Engine Control Module 3
25 Engine Control Module 2
26 Injector/ Ignition Coil Mini Fuses Usage
27 Engine Control Module
28 Air Conditioning Compressor Clutch
29 Transmission Control Module
30 Horn
31 Front Fog Lamps
32 Left High Beam
33 Right High Beam
SPARE Spare
J-Case Fuses Usage
1 Antilock Brake System Pump
2 Front Wiper
3 Blower
4 Run/Crank IEC
6 Cooling Fan K5

Black plate (36,1)Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-7707487) -
2015 - crc - 10/31/14
10-36 Vehicle Care
J-CaseFuses Usage
7 Cooling Fan K4
8 EVP
9 Start
Relays Usage RLY 1 Front Wiper Control Relay
RLY 2 Front Wiper Speed Relay
RLY 3 Rear Window Defogger Relay
RLY 4 Run/Crank Relay
RLY 6 Fuel Pump Relay (1.8L)
RLY 7 Cooling Fan K2 Relay (1.4L)
RLY 8 Cooling Fan K3 Relay (1.8L),
Cooling Fan K3
High Current
Relay (1.4L) Relays
Usage
RLY 9 Powertrain Relay
RLY 10 Start High Current Relay
RLY 11 Air Conditioning Compressor Clutch
Relay
RLY 12 High-Beam Relay
RLY 13 Cooling Fan K1 Relay LWE Engine