2009 HONDA S2000 heater

Air conditioning places an extra load
on the engine. Watch the engine
coolant temperature gauge (see page). If it moves near the red zone,
turn of f the A/C until the gauge
reading returns to normal.
The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents behind the seat-backs.
Set the temperature to the lower
limit.
Make sure the A/C is of f .
Select and fresh air mode.
Set the f an to the desired speed.
The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system. Select and fresh air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial. Set the f an to the desired speed.
Turn on the A/C by pressing the
button. The indicator in the button
comes on.
Make sure the temperature is set
to maximum cool.
Select .
If the outside air is humid, select
recirculation mode. If the outside
air is dry, select f resh air mode.
Air f lows f rom the f loor
vents and the vents on both sides of
the instrument panel.
When you select , the system
automatically switches to f resh air
mode.
Airf low is divided between
the f loor vents and the def roster
vents at the base of the windshield,
and the vents on both sides of the
instrument panel.
Air f lows f rom the def roster
vents at the base of the windshield
and the vents on both sides of the
instrument panel.
When you select or ,
the system automatically switches to
f resh air mode and turns on the A/C. you can
cool it down more rapidly by partially
opening the windows, turning on the
A/C, and setting the fan to
maximum speed in f resh air mode.
1.
2.
3.
4.
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2.
3.
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2.
3.
4.
5.
55
If the interior is very warm,
Vents, Heating, and A/C
Using the A/C
Ventilation
Using the Heater
98
2009 S2000

Air conditioning, as it cools, removes
moisture from the air. When used in
combination with the heater, it
makes the interior warm and dry and
can prevent the windows f rom
f ogging up.Turn the fan on.
Turn on the air conditioning.
Select and fresh air mode.
Adjust the temperature to your
pref erence.
This setting is suitable f or all driving
conditions whenever the outside
temperature is above 32°F (0°C).
To remove f og f rom the inside of the
windows: Set the f an to the desired speed, or
high f or f aster def rosting.
Select . The system
automatically switches to f resh air mode and turns on the A/C.
Adjust the temperature so the
airflow feels warm.
Select to help clear the
rear window.
To increase airf low to the
windshield, close the corner vents.
When you select or ,
the system automatically turns on
the A/C. This helps to dehumidif y
the air and to def og the windshield.
In either mode, you cannot turn of f
the A/C.
When you switch to another mode
f rom or , the A/C
stayson.PresstheA/Cbuttonto
turn it off. Push the f an control level down until
the indicator goes off. A lack of
airf low can cause the windows to f og
up. You should keep the f an on at all
times so stale air and moisture do
not build up in the interior and cause
f ogging.
For your saf ety, make sure you have
a clear view through all the windows
bef ore driving.
To clear the windows f aster, you can
close the dashboard corner vents
and the vents on both sides of the
instrument panel by rotating the
wheel below the vent. This will send
more warm air to the windshield
def roster vents. Once the windshield
is clear, select f resh air mode to
avoid f ogging the windows.
Select . The system
automatically switches to f resh air
mode and turns on the A/C. Select .
Set the f an and temperature
controls to the maximum level.
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2.
3.
4.
1.
2. 3.
4.
5.
1.2.
3.
Vents, Heating, and A/C
Dehumidif y the Interior
To Defog and Defrost To Turn Everything Off
T o Remove Exterior Frost or Ice
From the Windows
Features
99
2009 S2000

The f low-through ventilation system
draws in outside air, circulates it
through the interior, then exhausts it
through vents behind the seat-backs.
Air flows from the center
vents in the dashboard, the vents on
both sides of the instrument panel,
and from the floor vents. Select this
position when you drive with the
removable hardtop removed. Set the temperature to the lower
limit.
Select and fresh air mode.
Set the f an to the desired speed.
Air f lows f rom the f loor
vents and the vents on both sides of
the instrument panel.
Airf low is divided between
the f loor vents and the def roster
vents at the base of the windshield,
and the vents on both sides of the
instrument panel.
Air f lows f rom the def roster
vents at the base of the windshield
and the vents on both sides of the
instrument panel. The heater uses engine coolant to
warm the air. If the engine is cold, it
will be several minutes bef ore you
f eel warm air coming f rom the
system.
Select and fresh air mode.
Set the f an to the desired speed.
Adjust the warmth of the air with
the temperature control dial.
When you select or ,
the system automatically switches to
Fresh Air mode. To remove f og f rom the inside of the
windows:
Set the f an to the desired speed, or
high f or f aster def rosting.
Select . The system
automatically switches to fresh air
mode.
Adjust the temperature so the
airflow feels warm.
Select to help clear the
rear window.
To increase airf low to the
windshield, close the corner vents.
When you select or ,
the system automatically turns on
the f resh air mode. This helps to
def og the windshield.
1.
2.
3.
1.
2.
3. 1.
2.
3.
4.
5.
Ventilation
Using the Heater
To Def og and Def rost
Vents and Heating
102
2009 S2000

´´
Although this seems like a simple
procedure, you should take several
precautions. Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or f rozen, do not try
jump starting until it thaws.
To jump start your vehicle:
Connect one jumper cable to the
positive ( ) terminal on your
battery. Connect the other end to
the positive ( ) terminal on the
booster battery.
Turn of f all the electrical
accessories: heater, A/C, audio
system, lights, etc. Put the
transmission in neutral, and set
the parking brake. The numbers in the illustrations
show you the order to connect the
jumper cables.
3.
1.
2.
Jump Starting
214
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyone
nearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.
If a battery sits in extreme cold, the
electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.
2009 S2000

µÎ
Î
No.
No. Amps. Circuits Protected Amps. Circuits Protected
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
10
11
12
13 7.5 A
15 A
7.5 A
7.5 A 10 A
20 A
7.5 A 15 A
7.5 A
7.5 A 15 A
10 A Windshield Wiper,
Auto Stop Signal
Washer Motor
IGP (DBW)
IGP (LAF)
Accessory Socket
Windshield Wiper
Turn Signal Light
ACG
Meter, Backup Lights
Not used
Engine Start
Fuel Pump, SRS
SRS 10 A
15 A
7.5 A
7.5 A 10 A
15 A
7.5 A
7.5 A
7.5 A 20 A
20 A
15 A
15 A
15 A Daytime Running Lights
Keyless Entry
Back-up
Interior Light
Small Lights
Radio
TPMS
Heater Control,
Cooling Fan Relay
Power Mirrors
Right Power Window
Lef t Power Window
IG Coil
LAF
DBW
: if equipped
Fuse Locations
226
I
IN NT TE
ER
RI IOOR R F
FUUS SEE B
BOOX X
2009 S2000

µ
µ
µ
µ
µ
µ
µµ
µ
Î
Î
Î
Î Î
Î
Î
No. No.
Amps. Circuits Protected
No. Amps.
Amps. Circuits Protected
Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13 14
15
16
17
18
19
20
21
22
23
24
25
20 A
70 A Rear Window Defogger
Not used
EPS
Not used
1
2
3
4 40 A
20 A
20 A
30 A
20 A
40 A
20 A
20 A
20 A
15 A
10 A
30 A
15 A
20 A
30 A
30 A
100 A 40 A Magnetic Clutch Relay
Right Headlight
ACG S
Hazard Warning Lights
Cooling Fan
Not used
Stop
Left Headlight
VSA F/S
VSA Motor
Battery
IG1 Main
Lighting 1 Relay
Lighting 2 Relay
Horn Relay
Power Window Motor
RightSoftTopMotor
Accessory Socket
Backup ACC
Left Soft Top Motor
Heater Motor
Condenser Fan
DBW
Condenser Fan Relay
Cooling Fan Relay
1: ExceptCRmodels
2 : if equipped2
1
1
2 2
Fuse Locations
T aking Care of t he Unexpect ed
227
AUXILIARY FUSE BOX
UNDER-HOOD FUSE BOXES:
PRIMARY FUSE BOX
2009 S2000