2010 SUZUKI SX4 air conditioning

5-9OTHER CONTROLS AND EQUIPMENT
80J23-03E
Automatic Heating and Air Conditioning System
(Climate Control)Description of Controls
80J2042
(1)
(9)
(2)
(7)
(3)
(5)
(4) (
6) (
8)
(1) Temperature selector
(2) Blower speed selector
(3) Air intake selector
(4) Air flow selector
(5) Defrost switch
(6) “OFF” switch
(7) Air conditioning switch
(8) “AUTO” switch
(9) Display
Folding Rear Seats: 3
Armrest: 3

5-10
OTHER CONTROLS AND EQUIPMENT
80J23-03E
Temperature selector (1)
80J2043
Turn the temperature selector (1) to adjust
the temperature.
Air conditioning switch (7)
The air conditioning switch (7) is used to
turn on and off the air conditioning system.
To turn on the air conditioning system,
push in the switch and “A/C ON” will
appear on the display. To turn off the air
conditioning system, push in the switch
again and “A/C ON” will go off.Blower speed selector (2)
80JM047
The blower speed selector (2) is used to
turn on the blower and to select blower
speed.
If the “AUTO” switch (8) is pushed, the
blower speed will vary automatically as the
climate control system maintains the
selected temperature.Air intake selector (3)
80J2044
Push the air intake selector (3) to change
between the following modes.
If the “AUTO” switch (8) is pushed, the air
intake will vary automatically as the climate
control system maintains the selected tem-
perature.
RECIRCULATED AIR (a)
When this mode is selected, outside air is
shut off and inside air is recirculated. This
mode is suitable when driving through an
area with polluted air such as a tunnel, or
when attempting to quickly cool down the
vehicle.
FRESH AIR (b)
When this mode is selected, outside air is
introduced.
(1)(7)
(2)
(3)
(a)
(b)
Sun Visor: 5
Interior Light Switch: 7

5-12
OTHER CONTROLS AND EQUIPMENT
80J23-03E
Heat (e)
79J067
Temperature-controlled air comes out of
the floor outlets and the side outlets, a
small amount of air comes out of the wind-
shield defroster outlets and also comes
slightly out of the side defroster outlets.Heat & defrost (f)
79J068
Temperature-controlled air comes out of
the floor outlets, the windshield defroster
outlets, the side defroster outlets and the
side outlets.
NOTE:
When the heat & defrost (f) is selected, the
air conditioning system will come on and
the “FRESH AIR” mode will be selected
automatically. The “RECIRCULATED AIR”
mode cannot be selected. In very cold
weather, however, the air conditioning sys-
tem will not turn on.Defrost switch (5)
80JM050
Push the defrost switch (5) to turn on the
defroster.
(5)
Eyeglasses Holder:
Engine Hood: 5

5-13OTHER CONTROLS AND EQUIPMENT
80J23-03E
Defrost
80JM051
Temperature-controlled air comes out of
the windshield defroster outlets, the side
defroster outlets and the side outlets.
NOTE:
When the defrost switch (5) is pushed to
turn on the defroster, the air conditioning
system will come on and the “FRESH AIR”
mode will be selected automatically. In
very cold weather, however, the air condi-
tioning system will not turn on.
System Operating InstructionsAutomatic operation
80JM126
You can let the climate control system work
automatically. To set the system for fully-auto-
matic operation, follow the procedure below.
1) Start the engine.
2) Push the “AUTO” switch (8).
3) Set the desired temperature by turning
the temperature selector (1).
The blower speed, air intake and air flow
are controlled automatically to maintain the
set temperature.
You can use the air conditioning switch (7)
to manually turn the air conditioner on or off
according to your preference. When you
turn the air conditioning switch off, the cli-
mate control system cannot lower the inside
temperature below outside temperature.To turn the climate control system off, push
the “OFF” switch (6).
NOTE:
If the “AUTO” on the display blinks, there is
a problem in the heating system and/or air
conditioning system. You should have the
system inspected by an authorized
SUZUKI dealer.
NOTE:
 To find the temperature at which you are
most comfortable, start with the 72°F
(22°C) setting.
 If you turn the temperature selector (1)
until “HI” or “LO” appears on the display,
the climate control system will operate at
the maximum cooling or heating and the
blower will run at full speed.
 To avoid blowing cold air in cold weather
or hot air in hot weather, the system will
delay turning on the blower until warmed
or chilled air is available.
 If your vehicle has been left in the sun
with the windows closed, it will cool
faster if you open the windows briefly.
 Even under the automatic operation, you
can set individual selectors to the man-
ual mode. The manually selected func-
tions are maintained, and the other
functions remain under automatic opera-
tion.
 To return the blower speed selector (2),
air intake selector (3), and air flow selec-
tor (4) to automatic operation, push the
“AUTO” switch (8).
(7)
(6)
(8)
(1)
Cup Holder and Storage Area: 3

5-14
OTHER CONTROLS AND EQUIPMENT
80J23-03E
80JM127
Be careful not to cover the interior temper-
ature sensor (10) located between the
steering wheel and the climate control
panel, or the solar sensor (11) located at
the top of the driver’s side dashboard.
These sensors are used by the automatic
system to regulate temperature.
Manual operationYou can manually control the climate con-
trol system. Set the selectors to the
desired positions.
79J070
NOTE:
If you need maximum defrosting:
 push the defrost switch (5) to turn on the
defroster (the air conditioning system will
come on and the “FRESH AIR” mode will
be selected automatically),
 set the blower speed selector to HIGH,
 adjust the temperature selector to the
“HI” indication on the display, and
 adjust the side outlets so the air blows
on the side windows.
MaintenanceIf you do not use the air conditioner for a
long period, such as during winter, it may
not give the best performance when you
start using it again. To help maintain opti-
mum performance and durability of your air
conditioner, it needs to be run periodically.
Operate the air conditioner at least once a
month for one minute with the engineidling.
This circulates the refrigerant and oil and
helps protect the internal components.
Your air conditioner is equipped with air fil-
ters. Clean or replace them as specified in
the “Maintenance Schedule” in the
“INSPECTION AND MAINTENANCE” sec-
tion. Have this job done by your SUZUKI
dealer as the lower glove box must be low-
ered for this job.
NOTE:
Your vehicle uses the air conditioning
refrigerant HFC-134a, commonly called
“R-134a”. R-134a replaced R-12 around
1993 for automotive applications. Other
refrigerants are available, including recy-
cled R-12, but only R-134a should be used
in your vehicle.
(11)
(10)
EXAMPLE
EXAMPLE
CAUTION
Using the wrong refrigerant may
damage your air conditioning sys-
tem. Use R-134a only. Do not mix or
replace the R-134a with other refrig-
erants.
Accessory Socket: 8
Frame Hooks: 5, 6

INSPECTION AND MAINTENANCE
7
80J23-03E
60G410
INSPECTION AND MAINTENANCEMaintenance Schedule ....................................................... 7-2
Periodic Maintenance Schedule ........................................ 7-3
Maintenance Recommended under Severe Driving
Conditions ........................................................................... 7-7
Drive Belt ............................................................................. 7-11
Engine Oil and Filter ........................................................... 7-11
Engine Coolant .................................................................... 7-14
Air Cleaner ........................................................................... 7-16
Spark Plugs ......................................................................... 7-16
Gear Oil ................................................................................ 7-18
Clutch Pedal ........................................................................ 7-19
Continuously Variable Transaxle (CVT) Fluid .................. 7-20
Brakes .................................................................................. 7-21
Steering Wheel .................................................................... 7-23
Tires ...................................................................................... 7-24
Battery .................................................................................. 7-35
Fuses .................................................................................... 7-36
Headlight Aiming ................................................................. 7-39
Bulb Replacement ............................................................... 7-40
Wiper Blades ....................................................................... 7-46
Windshield Washer Fluid ................................................... 7-50
Air Conditioning System .................................................... 7-50

7-32
INSPECTION AND MAINTENANCE
80J23-03E
Snow Tires
Your vehicle is equipped with all-sea-
son tires which are designed for use in
summer and most winter conditions.
For improved traction in severe winter
conditions, SUZUKI recommends
mounting radial snow tires on all four
wheels. Snow tires must be the same
size as the standard tires. Also be sure
to use the tires of the same type and
brand on all four wheels of your vehi-
cle.GLOSSARY OF TIRE TERMINOL-
OGY
Accessory Weight – the combined
weight (in excess of those standard
items which may be replaced) of CVT,
power steering, power brakes, power
windows, power seats, radio, and
heater, to the extent that these items
are available as factory-installed
equipment (whether installed or not).
Cold Tire Inflation Pressure – the pres-
sure in a tire that has been driven less
than 1 mile or has been standing for
three hours or more.
Curb Weight – the weight of a motor
vehicle with standard equipment
including the maximum capacity of
fuel, oil, and coolant, and, if so
equipped, air conditioning and addi-
tional weight optional engine.
Intended Outboard Sidewall – (1) the
sidewall that contains a whitewall,
bears white lettering or bears manu-
facturer, brand, and/or model name
molding that is higher or deeper than
the same molding on the other side-
wall of the tire, or (2) the outward fac-
ing sidewall of an asymmetrical tire
that has a particular side that must
always face outward when mounted
on a vehicle.Maximum Inflation Pressure – the max-
imum cold inflation pressure a tire is
designed to support in normal service.
Maximum Loaded Vehicle Weight –
the sum of curb weight, accessory
weight, vehicle capacity weight (total
load capacity), and production options
weight.
Normal Occupant Weight – 68 kilo-
grams times the number of occupants
specified in the second column of
Table 1 (shown below).
Occupant distribution – distribution of
occupants in a vehicle as specified in
the third column of Table 1 (shown
below).
Production Options Weight – the com-
bined weight of those installed regular
production options weighing over 2.3
kilograms in excess of those standard
items which they replace, not previ-
ously considered in curb weight or
accessory weight, including heavy
duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim.
Recommended Inflation Pressure –
the cold tire inflation pressure recom-
mended by a manufacturer.
Rim – metal support for a tire or tire
and tube assembly upon which the tire
beads are seated.

7-50
INSPECTION AND MAINTENANCE
80J23-03E
Windshield Washer Fluid
80JM078
80J008
Check that there is washer fluid in the tank
by looking at the washer fluid level gauge
which is attached to the cap of the washer
fluid tank. If the fluid level is near “E” mark,
refill it.
Use a good quality windshield washer
fluid, diluted with water as necessary.
Air Conditioning SystemIf you do not use the air conditioner for a
long period, such as during winter, it may
not give the best performance when you
start using it again. To help maintain opti-
mum performance and durability of your air
conditioner, it needs to be run periodically.
Operate the air conditioner at least once a
month for one minute with the engine
idling. This circulates the refrigerant and oil
and helps protect the internal components.
(or opposite side)
WARNING
Do not use “anti-freeze” solution in
the windshield washer reservoir. This
can severely impair visibility when
sprayed on the windshield, and also
damage your vehicle’s paint.
CAUTION
Damage may result if the washer
motor is operated with no fluid in the
washer tank.