2008 HONDA CIVIC COUPE sensor

When the low tire pressure indicator
is on, one or more of your tires is
signif icantly underinf lated. You
should stop and check your tires as
soon as possible, and inf late them to
the proper pressure as indicated on
the vehicle’s tire inf ormation placard.
If you think you can saf ely drive a
short distance to a service station,
proceed slowly, and inf late the tire to
the recommended pressure shown
on the driver’s doorjamb.
If the tire is f lat, or if the tire
pressure is too low to continue
driving, replace the tire with the
compact spare tire (see page ).
If you cannot make the low tire
pressure indicator go out af ter
inf lating the tires to the specif ied
values, have your dealer check the
system as soon as possible.Driving on a signif icantly under-
inf lated tire causes the tire to
overheat and can lead to tire failure.
Under-inf lation also reduces f uel
efficiency and tire tread life, and may
af f ect the vehicle’s handling and
stopping ability.
Becausetirepressurevariesby
temperature and other conditions,
the low tire pressure indicator may
come on unexpectedly.
Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Each tire has its own pressure
sensor (not including the spare tire).
If the air pressure of a tire becomes
signif icantly low while driving, the
sensor in that tire immediately sends
a signal that causes the low tire
pressure indicator to come on.
271
U.S. models onlyLow Tire Pressure
Indicator
Tire Pressure Monitoring System (TPMS)
218
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As required by the FCC:This device complies with Part 15 of theFCC rules. Operation is subject to the
f ollowing two conditions: (1) This devicemay not cause harmf ul interf erence, and(2) this device must accept any
interf erence received, includinginterf erence that may cause undesiredoperation.
Changes or modif ications not expresslyapproved by the party responsible f or
compliance could void the user’sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210.Operation is subject to the f ollowing two
conditions: (1) this device may not causeinterf erence, and (2) this device mustaccept any interf erence that may cause
undesired operation of the device.
If you have a f lat tire, the low tire
pressure indicator will come on.
Replace the flat tire with the
compact spare tire (see page ).
Each wheel (except the compact
sparetirewheel)isequippedwitha
tire pressure sensor mounted inside
the tire behind the valve stem. You
must use TPMS specif ic wheels. It is
recommended that you always have
your tires serviced by your dealer or
qualif ied technician.
After you replace the flat tire with
thecompactsparetire,thelowtire
pressure indicator stays on. This is
normal; the system is not monitoring
the spare tire pressure. Manually
check the spare tire pressure to be
sure it is correct. Af ter several miles
(kilometers) driving with the
compact spare tire, the TPMS
indicator comes on and the low tire
pressure indicator goes of f . The low tire pressure indicator or
the TPMS indicator will go off, after
several miles (kilometers) driving,
when you replace the spare tire with
the specif ied regular tire equipped
with the tire pressure monitor sensor.
Never use a puncture-repairing agent
in a f lat tire. If used, you will have to
replace the tire pressure sensor.
Havetheflattirerepairedbyyour
dealer as soon as possible.
271
Changing a T ire with T PMS
Tire Pressure Monitoring System (TPMS)
220
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Diagnosing why the engine won’t
start f alls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position:You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run.
Store the wheel cover or center
cap in the trunk. Make sure it does
not get scratched or damaged.
Lower the trunk f loor, then close
the trunk lid.
Your vehicle’s original tire has a
tire pressure monitoring system
sensor. To replace a tire, ref er to
(see
page ).
Place the flat tire face down in the
spare tire well.
Remove the spacer cone f rom the
wing bolt, turn it over, and put it
back on the bolt.
Securetheflattirebyscrewing
the wing bolt back into its hole.
Store the jack and tools in the tool
kit case. Place the tool kit case in
the center of the flat tire.
220
20. 21. 22.
16.17. 18. 19.
On all U.S. models
Changing a Flat T ire, If the Engine Won’t Start
If the Engine Won’t Start
Changing a T ire with T PMS
T aking Care of t he Unexpect ed
275
For normal tire
WING BOLT
For
compact
spare tire
SPACER CONE
Loose items can fly around the
interiorinacrashandcould
seriously injure the occupants.
Store the wheel, jack, and tools
securely before driving.
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Diagnosing why the engine won’t
start f alls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position:You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run.
Store the wheel cover or center
cap in the trunk. Make sure it does
not get scratched or damaged.
Lower the trunk f loor, then close
the trunk lid.
Your vehicle’s original tire has a
tire pressure monitoring system
sensor. To replace a tire, ref er to
(see
page ).
Place the flat tire face down in the
spare tire well.
Remove the spacer cone f rom the
wing bolt, turn it over, and put it
back on the bolt.
Securetheflattirebyscrewing
the wing bolt back into its hole.
Store the jack and tools in the tool
kit case. Place the tool kit case in
the center of the flat tire.
220
20. 21. 22.
16.17. 18. 19.
On all U.S. models
Changing a Flat T ire, If the Engine Won’t Start
If the Engine Won’t Start
Changing a T ire with T PMS
T aking Care of t he Unexpect ed
275
For normal tire
WING BOLT
For
compact
spare tire
SPACER CONE
Loose items can fly around the
interiorinacrashandcould
seriously injure the occupants.
Store the wheel, jack, and tools
securely before driving.
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ÎÎ
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No. No.
Amps. Amps. Circuits Protected
Circuits Protected
1 23 4 5 67 8 9
1011121314151617181920212223
100 A
(70 A) 60 A
50 A
30 A
30 A
40 A
50 A
40 A If equipped20 A
30 A
20 A
40 A
40 A
10 A
15 A
15 A
7.5 A
(15 A) 15 A
15 A
7.5 A
15 A
7.5 A
10 A Not Used
Fan Motor
Main Fan Motor (A/T)
Main Fan Motor (M/T)
Rear Defroster
Blower
HazardFI
Stop, Horn
Not Used
Not Used
Oil Level Sensor
Not Used
Audio Amp
Ignition Coil
FI Main
MG Clutch
DBW
Interior Light
Back Up
Main FuseEPS
Option
Ignition Switch Main
ABS/VSA Motor
ABS/VSA F/S
Headlight Main
Power Window Main
Si model with VSA
1:2:
1 2
2
Fuse Locations
288
UNDER-HOOD FUSE BOX
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The exhaust emissions controls
include three or f our systems:
PGM-FI, ignition timing control,
exhaust gas recirculation (DX, LX,
EX and EX-L), and three way
catalytic converter. These systems
work together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
comes out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection. It has three
subsystems: air intake, engine
control, and f uel control. The
powertrain control module (PCM) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine howmuch air is going into the engine. It
then controls how much f uel to inject
under all operating conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
The emissions control systems are
covered by warranties separate f rom
the rest of your vehicle. Read your
warranty manual f or more inf orma-
tion.
The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
2
2
On DX, LX, EX and EX-L models
Exhaust Emissions Controls
Replacement Parts
Emissions Cont rols
PGM-FI Syst emIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em Three Way Catalytic Converter
306
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