sensor HONDA CR-V 2004 RD4-RD7 / 2.G Owners Manual

Your airbag system includes:one f or the driver and one f or a
f ront passenger. The airbags are
stored in the outer edges of the
seat-backs. Both are marked
‘‘SIDE AIRBAG’’ (see page ). Two SRS (Supplemental Restraint
System) f ront airbags. The driver’s
airbag is stored in the center of
the steering wheel; the f ront
passenger’sairbagisstoredinthe
dashboard. Both are marked ‘‘SRS
AIRBAG.’’
Automatic seat belt tensioners
(see page ).
Sensors that can detect a
moderate to severe frontal impact
or side impact in models equipped
with side airbags. A sophisticated electronic system
that continually monitors and
records inf ormation about the
sensors, the control unit, the
airbag activators, and driver and
frontpassengerseatbeltusewhen
the ignition is in the ON (II)
position.
If you ever have a moderate to
severe f rontal collision, sensors will
detect the vehicle’s rapid
deceleration. If the rate of
deceleration is high enough, the
control unit will instantly inf late the
driver’s and f ront passenger’s f ront
airbags, at the time and with the
f orce needed.
An indicator light on the
instrument panel that alerts you to
a possible problem with your
airbags (see page ).
an indicator light on the
dashboard that alerts you that the
passenger’s side airbag has been
turned of f (see page ).
Emergency backup power in case
your vehicle’s electrical system is
disconnected in a crash.
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21 28
27
On models equipped with side airbags,
On models equipped with side airbags,
CONT INUED
Airbag System Components How Your Front Airbags Work
Additional Inf ormation About Your Airbags
Driver and Passenger Saf ety23

On models equipped
If you ever have a moderate to
severe side impact, the sensors will
detect rapid deceleration and signal
the control unit to instantly inf late
either the driver’s or the passenger’s
side airbag.Only one airbag will deploy during a
side impact. If the impact is on the
passenger’s side, the passenger’s
side airbag will deploy even if there
is no passenger.
To get the best protection f rom the
side airbags, occupants should wear
their seat belts and sit upright and
well back in their seats.
The passenger’s side airbag has a
cutof f system designed to turn of f
the passenger’s side airbag if a child’s
head is in the airbag’s deployment
path (see page ).
If the side airbag of f indicator comes
on, have the passenger sit upright.
Once the passenger is out of the
deployment path of the side airbag,
the system will turn the airbag back
on and the indicator will go out.
A f ront seat passenger should not
use a cushion or other object as a
backrest. It may prevent the cutof f
system f rom working properly.
28
How Your Side A irbags Work
Additional Inf ormation About Your Airbags
Driver and Passenger Saf ety26

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This shows the temperature of the
engine’s coolant. During normal
operation, the pointer should rise to
about the middle of the gauge. In
severe driving conditions, the pointer
may rise to the upper zone. If it
reaches the red (Hot) mark, pull
safely to the side of the road. Turn to
page f or instructions and
precautions on checking the engine’s
cooling system.
The temperature sensor is in the
f ront bumper. Theref ore, the
temperature reading can be af f ected
by heat ref lection f rom the road
surf ace, engine heat, and the
exhaust f rom surrounding traf f ic.
This can cause an incorrect
temperature reading when your
speed is under 30 km/h.If the outside temperature is
incorrectly displayed, you can adjust
it up to 3°C warmer or cooler.
NOTE: The temperature must be
stabilized bef ore doing this
procedure.
Select the outside temperature
display, then press the Select/Reset
knob f or ten seconds. The f ollowing
sequence will appear f or one second
each:0,1,2,3,4,5, 5, 4, 3, 2,
1, 0, 1 (0, 1, 2, 3, 3, 2, 1, 0, 1).
When it reaches the desired value,
release the Select/Reset knob. You
should see the new outside
temperature displayed.
In certain weather conditions,
temperature readings near f reezing 0
°Ccouldmeanthaticeisformingon
the road surface.
This light displays the outside
temperature Centigrade.
211
Canadian models only
Temperature Gauge
Outside Temperature Indicator
Gauges
Inst rument s and Cont rols62
OUTSIDE TEMPERATURE INDICATOR

Do not use the seat heaters when the
engine is of f or when idling f or a
long period of time. They can drain
the battery, making your vehicle
hard to start.
Because of the sensors f or the side
airbag system, there is no heaters in
the passenger’s seat-backs.
Both f ront seats are equipped with
seat heaters. The ignition switch in
the ON (II) position to use them.
Push the heater switch to turn the
power on or of f . The indicators will
comeonandremainonwhilethe
heaters are on.
On EX-L model in Canada
Inst rument s and Cont rols
Seat Heaters
76
DRIVER’S SEAT HEATER SWITCH
PASSENGER’S SEAT HEATER SWITCH

The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: Air Intake,
Engine Control, and Fuel Control.
The Engine Control Module (ECM)
or the Powertrain Control Module
(PCM) uses various sensors to
determine how much air is going
into the engine. It then controls how
much f uel to inject under all operat-
ing conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
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 ), dinitrogen
(N ), and water vapor.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 exhaust emissions controls
include three systems: PGM-FI,
Ignition Timing Control, and Three
Way Catalytic Converter. These
three 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 from the crankcase and
evaporative emissions control
systems.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual f or more informa-
tion.
2
2
Exhaust Emissions Controls Replacement PartsPGM-FI Syst em
Ignit ion T iming Cont rol Syst emThree Way Catalytic Converter
Emissions Cont rols
T echnical Inf ormation232