2011 CHEVROLET MALIBU cooling

Black plate (6,1)Chevrolet Malibu Owner Manual - 2011
6-6 Lighting
Lighting Features
Entry/Exit Lighting
The lamps inside the vehicle come
on when any door is opened. These
lamps fade out about 20 seconds
after all of the doors have been
closed or when the ignition is turned
to ON/RUN. They also come on
when the unlock symbol button or
the horn symbol is pressed on the
Remote Keyless Entry (RKE)
system transmitter.
The lamps inside the vehicle stay on
for about 20 seconds after the key is
removed from the ignition to provide
light as you exit.
Parade Dimming
Parade dimming is a separate
lighting mode that comes on while
the parking lamps are turned on
during the day. It prevents the
display lights and indicator lights
from being dim, while the parking
lamps are used during the day.
Battery Load
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 bring the charge back up.When the state of charge is high,
the voltage is lowered slightly to
prevent overcharging. If the vehicle
has a voltmeter gauge 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 are on, such
as: 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.

Black plate (1,1)Chevrolet Malibu Owner Manual - 2011
Climate Controls 8-1
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . . 8-1
Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . 8-5
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-9
Climate Control Systems
The heating, cooling and ventilation for the vehicle can be controlled with
this system.
A. Fan Control
B. Recirculation
C. Temperature Control
D. Outside Air E. Air Delivery Mode Control
F. Air Conditioning
G. Rear Window Defogger

Black plate (5,1)Chevrolet Malibu Owner Manual - 2011
Climate Controls 8-5
Automatic Climate Control System
For vehicles with this system, the heating, cooling, and ventilation can be
automatically controlled.
A. Fan Control
B. Air Conditioning
C. Recirculation
D. Outside AirE. Rear Window Defogger
F. Air Delivery Mode Control
G. Display
H. Temperature Control
Automatic Operation
AUTO (Automatic):
Select AUTO
on both the fan speed control and
the air delivery mode control knobs
to activate the automatic system.
When automatic operation is active
the system controls the inside
temperature and air delivery.
To place the system in automatic
mode do the following:
1. Turn the fan knob and the mode knob to the AUTO position.
The current set temperature
displays. When AUTO is
selected, the air conditioning
operation and air inlet is
automatically controlled. The air
conditioning compressor runs
while 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 the
vehicle.

Black plate (6,1)Chevrolet Malibu Owner Manual - 2011
8-6 Climate Controls
2. Set the temperature.An initial setting of 73°F (23°C)
is recommended. Allow about
20 minutes for the system to
regulate. Press
worxto
adjust the temperature setting as
necessary. If the temperature is
set at 60°F (15°C) the system
remains at the maximum cooling
setting. If the temperature is set
at 90°F (32°C) the system
remains at the maximum heat
setting. Choosing either
maximum setting does not
cause the vehicle to heat or
cool any faster.
Do not to cover the sensor
located on the top of the
instrument panel near the
windshield. This sensor
regulates air temperature based
on the intensity of the sun.
Also do not cover the sensor
grille on the lower right side of
the climate control faceplate, as
this regulates the inside
temperature. To avoid blowing cold air at
engine start-up in cold weather,
the system delays turning on the
fan until warm air is available.
The length of delay depends on
the engine coolant temperature.
Turning the fan knob overrides
this delay and changes the fan
to the selected speed.
Manual Operation
9(Off):
Select this position on the
fan knob to turn off the entire
climate control system. Outside air
still enters the vehicle. The airflow
direction and temperature can be
adjusted.
x/wTemperature Control:
Press the arrows to increase or
decrease the temperature inside the
vehicle.
9(Fan Control): Turn clockwise
or counterclockwise to increase or
decrease the fan speed. Air Delivery Mode Control:
Turn
clockwise or counterclockwise to
change the direction of the airflow
in the vehicle.
Select from the following:
H(Vent): Air is directed to the
instrument panel outlets.
)(Bi-Level): Air is divided
between the instrument panel
outlets and the floor outlets.
6(Floor): Air is directed to the
floor outlets with some air directed
to the side window outlets.
-(Defog): This mode clears the
windows of fog or moisture. Air is
directed to the floor and windshield
outlets.
0(Defrost): This mode clears the
windows of fog or frost more quickly.
The system automatically controls
the fan speed if defrost is selected
from the AUTO mode. If the outside
temperature is 4°C (40°F) or
warmer, the air conditioning
compressor automatically runs to
help dehumidify the air and dry the

Black plate (8,1)Chevrolet Malibu Owner Manual - 2011
9-8 Driving and Operating
Highway Hypnosis
Always be alert and pay attention to
your surroundings while driving.
If you become tired or sleepy, find a
safe place to park your vehicle
and rest.
Other driving tips include:
.Keep the vehicle well ventilated.
.Keep interior temperature cool.
.Keep your eyes moving—scan
the road ahead and to the sides.
.Check the rearview mirror and
vehicle instruments often.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips for
driving in these conditions include:
.Keep the vehicle serviced and in
good shape.
.Check all fluid levels and brakes,
tires, cooling system, and
transmission.
.Shift to a lower gear when going
down steep or long hills.
{WARNING
If you do not shift down, the
brakes could get so hot that they
would not work well. You would
then have poor braking or even
none going down a hill. You could
crash. Shift down to let the engine
assist the brakes on a steep
downhill slope.

Black plate (46,1)Chevrolet Malibu Owner Manual - 2011
9-46 Driving and Operating
3. When the wheel chocks are inplace, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park).
5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift into a gear.
4. Release the parking brake.
5. Let up on the brake pedal.
6. Drive slowly until the trailer is clear of the chocks.
7. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See this
manual's Maintenance Schedule or
Index for more information. Things
that are especially important in
trailer operation are automatic
transmission fluid, engine oil, axle
lubricant, belts, cooling system and
brake system. Inspect these before
and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating
on page 10‑19.
Trailer Towing
Before pulling a trailer, there are
three important considerations that
have to do with weight:
.The weight of the trailer.
.The weight of the trailer tongue.
.The total weight on your
vehicle's tires.
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than
454 kg (1,000 lbs). But even that
can be too heavy.
It depends on how the rig is used.
For example, speed, altitude, road
grades, outside temperature and
how much the vehicle is used to pull
a trailer are all important. It can
depend on any special equipment
on the vehicle, and the amount of
tongue weight the vehicle can carry.
See“Weight of the Trailer Tongue”
later in this section for more
information.

Black plate (1,1)Chevrolet Malibu Owner Manual - 2011
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-3
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-9
Engine Oil Life System . . . . . 10-12
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-13
Engine Air Cleaner/Filter . . . . 10-14
Cooling System . . . . . . . . . . . . 10-15
Engine Coolant . . . . . . . . . . . . . 10-16
Engine Overheating . . . . . . . . 10-19 Overheated Engine
Protection
Operating Mode . . . . . . . . . . . 10-20
Power Steering Fluid . . . . . . . 10-21
Washer Fluid . . . . . . . . . . . . . . . 10-22
Brakes . . . . . . . . . . . . . . . . . . . . . 10-22
Brake Fluid . . . . . . . . . . . . . . . . . 10-23
Battery . . . . . . . . . . . . . . . . . . . . . 10-25
Starter Switch Check . . . . . . . 10-25
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-26
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-26
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-26
Wiper Blade Replacement . . . . . . . . . . . . . . 10-27
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-27
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-28
Halogen Bulbs . . . . . . . . . . . . . . 10-28
Taillamps, Turn Signal, andStoplamps . . . . . . . . . . . . . . . . 10-28
License Plate Lamp . . . . . . . . 10-29
Replacement Bulbs . . . . . . . . . 10-29
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-30
Fuses . . . . . . . . . . . . . . . . . . . . . . 10-30
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-31
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-33
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-35
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-38
Winter Tires . . . . . . . . . . . . . . . . 10-39
Low-Profile Tires . . . . . . . . . . . 10-39
Tire Sidewall Labeling . . . . . . 10-40
Tire Designations . . . . . . . . . . . 10-42
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-42
Tire Pressure . . . . . . . . . . . . . . . 10-45
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . 10-46
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-47
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-48
Tire Inspection . . . . . . . . . . . . . . 10-51
Tire Rotation . . . . . . . . . . . . . . . 10-52

Black plate (7,1)Chevrolet Malibu Owner Manual - 2011
Vehicle Care 10-7
A.Engine Air Cleaner/Filteron
page 10‑14.
B. Engine Cooling Fan (Out of View). See Cooling System
on
page 10‑15.
C. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil on page 10‑9.
D. Engine Oil Dipstick (Out of View). See “Checking Engine
Oil” under Engine Oil
on
page 10‑9. E. Engine Coolant Surge Tank.
See Engine Coolant
on
page 10‑16.
F. Pressure Cap. See Cooling
System
on page 10‑15.
G. Brake Master Cylinder Reservoir. See “Brake Fluid”
under Brakes on page 10‑22. H.
Battery on page 10‑25.
I. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluidon
page 10‑22.
J. See Engine Compartment Fuse
Block on page 10‑31.