air conditioning CHEVROLET MALIBU 2019 Owner's Manual

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
Introduction 3
Danger, Warning, and
Caution
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:Shown when the owner’s
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. See the
features in this manual for
information.
u:Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components
Properly
P:Do Not Apply High Pressure
Water
B:Engine Coolant Temperature
g:First Responder
_:Flame/Fire Prohibited
H:Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock
Location
+:Fuses

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
In Brief 17
Climate Control System
1. Fan Control
2. MAX Defrost
3. A/C (Air Conditioning)
4. TEMP (Temperature Control)5. Driver and Passenger Heated
Seats (If Equipped)
6. Recirculation
7. Air Delivery Mode Controls
8. Rear Window Defogger

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
18 In Brief
Dual Automatic Climate Control System
1. Driver and Passenger
Ventilated Seats (If Equipped)
2. Driver and Passenger
Temperature Controls
3. MAX Defrost
4. Air Delivery Mode Controls
5. A/C (Air Conditioning)
6. Driver and Passenger Heated
Seats (If Equipped)
7. SYNC8. AUTO (Automatic Operation)
9. Fan Controls
10. Power (On/Off)
11. Recirculation
12. Rear Window Defogger
SeeClimate Control Systems0156
or
Dual Automatic Climate Control
System0159(If Equipped).
Transmission
Electronic Range Select
(ERS) Mode
ERS mode allows you to choose the
top-gear limit of the transmission
and the vehicle's speed while
driving downhill or towing a trailer.
The vehicle has an electronic shift
position indicator within the
instrument cluster. When using the
ERS mode a number will display
next to the L, indicating the current
gear that has been selected.
To use this feature:
1. Move the shift lever to
L (Manual Mode).
2. Press + (Plus) or−(Minus) on
the shift lever to increase or
decrease the gear range
available.
SeeManual Mode0186.
Hybrid Low Mode
When descending steep grades or
in stop-and-go traffic, L (Low)
provides the ability to slow the
vehicle with regenerative braking

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
156 Climate Controls
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . 156
Dual Automatic Climate
Control System . . . . . . . . . . . . . 159
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . 163
Maintenance
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . 164
Service . . . . . . . . . . . . . . . . . . . . . . . 164
Climate Control Systems
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
1. Fan Control
2. MAX Defrost
3. A/C (Air Conditioning)
4. TEMP (Temperature Control)
5. Driver and Passenger Heated
Seats (If Equipped)6. Recirculation
7. Air Delivery Mode Controls
8. Rear Window Defogger

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
Climate Controls 157
TEMP :Turn the knob clockwise or
counterclockwise to increase or
decrease the temperature setting.
^:Turn the knob clockwise or
counterclockwise to increase or
decrease the fan speed or turn the
fan off.
Air Delivery Mode Controls :
Press the air delivery mode buttons
to change the direction of the
airflow. The indicator light in the
selected button will turn on. The
current mode appears in the display
screen.
To change the current mode, select
one or more of the following modes:
0:Air is directed to the
windshield.
{:Air is directed to the
instrument panel outlets.
z:Air is directed to the floor
outlets.
0MAX :Air is directed to the
windshield and the fan runs at a
higher speed. This mode overrides
the previous mode selected and
clears fog or frost from thewindshield more quickly. When the
button is pressed again, the system
returns to the previous mode setting
and fan speed.
For best results, clear all snow and
ice from the windshield before
defrosting.
A/C :Press to turn the air
conditioning system on or off. If the
fan control is turned off or the
outside temperature falls below
freezing, the air conditioner will
not run.
M:Press to turn on recirculation.
An indicator light comes on. Air is
recirculated to quickly cool the
inside of the vehicle or to reduce the
entry of outside air and odors.
If selected during cool or cold
weather, the windshield and
windows may fog. Turn off
recirculation to help clear the
windshield and windows.
Auto Defog :The climate control
system may have a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climatecontrol 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 Personalization0142.
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
defogger turns off when the ignition
is turned off or to ACC/
ACCESSORY.
The upper lines on the rear window
are antenna grids and are not
intended to defrost the glass.
The rear window defogger can be
set to automatic operation. See
“Climate and Air Quality”under
Vehicle Personalization0142.
When Auto Rear Defog is selected,
the rear window defogger turns on
automatically when the interior
temperature is cold and the outside

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
Climate Controls 159
Dual Automatic Climate Control System
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
1. Driver and Passenger
Ventilated Seats (If Equipped)
2. Driver and Passenger
Temperature Controls
3. MAX Defrost
4. Air Delivery Mode Controls
5. A/C (Air Conditioning)
6. Driver and Passenger Heated
Seats (If Equipped)7. SYNC
8. AUTO (Automatic Operation)
9. Fan Controls
10. Power (On/Off)
11. Recirculation
12. Rear Window Defogger
Climate Control Display
1. Driver and Passenger
Temperature Settings
2. Fan Control
3. Driver and Passenger
Temperature Controls
4. Sync (Synchronized
Temperature)
5. Recirculation
6. Air Delivery Mode Controls
7. Auto (Automatic Operation)
8. A/C (Air Conditioning)
9. On/Off (Power)

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
160 Climate Controls
The fan, air delivery mode, air
conditioning, driver and passenger
temperatures, and Sync settings
can be controlled by touching
CLIMATE on the infotainment Home
Page or the climate button in the
climate control display application
tray. A selection can then be made
on the front climate control page
displayed. See the infotainment
manual.
Climate Control Status Display
The climate control status display
appears briefly when the center
stack climate controls are adjusted.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. Adjust
the temperature as needed for
best comfort.
To improve fuel efficiency and to
cool the vehicle faster with A/C on,
the system will automatically turn on
recirculation in warm weather. The
recirculation light will not be lit.Press
@to manually select
recirculation and the indicator light
will turn on. Press it again to select
outside air and the indicator light will
turn off.
Driver and Passenger
Temperature Controls :The
temperature can be adjusted
separately for the driver and the
passenger. Turn the knob clockwise
or counterclockwise to increase or
decrease the driver or passenger
temperature setting.
SYNC :Press to link the passenger
temperature settings to the driver
setting. The SYNC indicator light will
turn on. When the passenger
settings are adjusted, the SYNC
indicator light turns off.
Manual Operation
O:Press to turn the fan off or on.
If on is selected, or any other button
is pressed or knob turned, the
climate control system will turn on
and return to delivering airflow as
set. The temperature control and air
delivery mode can still be adjusted.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
Climate Controls 161
^:Press the large fan symbol to
increase the fan speed. Press the
small fan symbol to decrease the
fan speed. The fan speed setting
appears on the main display. When
the fan speed is decreased
completely, the fan turns off.
Pressing either button cancels
automatic fan control and the fan is
controlled manually. Press AUTO to
return to automatic operation.
Air Delivery Mode Controls :
Press
X,Y, or[to change the
direction of the airflow. Any
combination of the three buttons
can be selected. The indicator light
in the button will turn on. The
current mode appears in the display
screen. Pressing any button cancels
automatic air delivery control and
the direction of the airflow is
controlled manually. Press AUTO to
return to automatic operation.
To change the current mode, select
one or more of the following modes:
X:Air is directed to the windshield.
Y:Air is directed to the instrument
panel outlets.
[:Air is directed to the floor
outlets.
0MAX :Air is directed to the
windshield, the fan runs at a higher
speed, and the temperature of the
air is increased if not already at
maximum. This mode overrides the
previous mode selected and clears
fog or frost from the windshield
more quickly. When the button is
pressed again, the system returns
to the previous mode setting and
fan speed.
For best results, clear all snow and
ice from the windshield before
defrosting.
A/C :Press to turn the air
conditioning system on or off. If the
fan control is turned off or the
outside temperature falls below
freezing, the air conditioner will
not run.
Pressing this button cancels
automatic air conditioning and turns
off the air conditioner. Press AUTO
to return to automatic operation andthe air conditioner runs
automatically 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.
M:Press to turn on recirculation.
An indicator light comes on. Air is
recirculated to quickly cool the
inside of the vehicle or to reduce the
entry of outside air and odors.
If selected during cool or cold
weather, the windshield and
windows may fog. Turn off
recirculation to help clear the
windshield and windows.
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. The fan speed may
slightly increase to help prevent
fogging. If the climate control

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
164 Climate Controls
Maintenance
Passenger Compartment
Air Filter
The filter removes dust, pollen, and
other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part
of routine scheduled maintenance;
seeMaintenance Schedule0329.
To find out what type of filter to use,
seeMaintenance Replacement
Parts0339.
1. Open the glove box completely.
2. Disconnect the glove box door
dampener arm from the glove
box door assembly.
3. Squeeze both sides of the
glove box door to open beyond
the stops.
4. Release the retainer clips
holding the service door. Open
the service door and remove
the old filter.
5. Install the new air filter.
6. Close the service door and
retainer clips.
7. Reverse the steps to reinstall
the glove box.See your dealer if additional
assistance is needed.
Service
All vehicles have a label underhood
that identifies the refrigerant used in
the vehicle. The refrigerant system
should only be serviced by trained
and certified technicians. The air
conditioning evaporator should
never be repaired or replaced by
one from a salvage vehicle.
It should only be replaced by a new
evaporator to ensure proper and
safe operation.
During service, all refrigerants
should be reclaimed with proper
equipment. Venting refrigerants
directly to the atmosphere is harmful
to the environment and may also
create unsafe conditions based on
inhalation, combustion, frostbite,
or other health-based concerns.
The air conditioning system requires
periodic maintenance. See
Maintenance Schedule0329.

Chevrolet Malibu Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12461813) - 2019 - crc - 12/11/18
254 Vehicle Care
If Steam Is Coming from the
Engine Compartment
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure
cap, even a little, can cause them
to come out at high speed and
you could be burned. Never turn
the cap when the cooling system,
including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to 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.
2. Turn the heater on to the
highest temperature and to the
highest fan speed. Open the
windows as necessary.
3. When it is safe to do so, pull off
the road, shift to P (Park) or
N (Neutral), and let the
engine idle.
If the engine coolant temperature
gauge is no longer in the overheat
zone, the vehicle can be driven.
Continue to drive the vehicle slowly
for about 10 minutes. Keep a safe
distance from the vehicle in front.
If the warning does not come back
on, continue to drive normally and
have the cooling system checked
for proper fill and function.
If the warning continues, pull over,
stop, and park the vehicle
right away.If there is no sign of steam, idle the
engine for three minutes while
parked. If the warning is still
displayed, turn off the engine until it
cools down.
Washer Fluid
What to Use
When windshield washer fluid is
needed, be sure to read the
manufacturer's instructions before
use. If operating the vehicle in an
area where the temperature may fall
below freezing, use a fluid that has
sufficient protection against
freezing.
Adding Washer Fluid