2005 HONDA INSIGHT sensor

Your airbag system includes:Automatic seat belt tensioners
(see page ).
Sensors that can detect a
moderate to severe frontal
collision. Two SRS (Supplemental Restraint
System) f ront airbags. The driver’s
airbag is stored in the center of
the steering wheel; the passenger’s
airbag is stored in the dashboard.
Both are marked ‘‘SRS AIRBAG.’’
A sophisticated electronic system
that continually monitors and
records inf ormation about the
sensors, the control unit, and the
airbag activators when the ignition
switch is in the ON (II) position. An indicator on the instrument
panel that alerts you to a possible
problem with your airbags,
sensors, or seat belt tensioners
(see page ).
Emergency backup power in case
your vehicle’s electrical system is
disconnected in a crash.
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
inflate the driver’s and passenger’s
f ront airbags.
19
23
CONT INUED
Airbag System Components
How Your Front Airbags Work
Additional Inf ormation About Your Airbags
Driver and Passenger Saf ety
21

Theclimatecontrolsystemhastwo
sensors. A sunlight sensor is in the
top of the dashboard, and a
temperature sensor is next to the
steering column. Do not cover the
sensors or spill any liquid on them.
Vents, Heating, and A/C
Sunlight and T emperature
Sensors
Features
79
SUNLIGHT SENSORTEMPERATURE SENSOR

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 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 how
much air is going into the engine. It
then controls how much f uel to inject
under all operating conditions.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
quality parts may increase the
emissions f rom your vehicle.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more inf orma-
tion.
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. This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
2
2
Emissions Cont rols
Exhaust Emissions Controls Replacement PartsPGM-FI Syst em
Three Way Catalytic Converter
Ignit ion T iming Cont rol Syst em
200

Î
CONT INUED
...................................
Seat Belts .10, 18
...............
Additional Information . 18
Automatic Seat Belt ...............................
Tensioners .19
.....................................
Cleaning .151
......................
Lap/Shoulder Belt .18
................................
Maintenance .19
Reminder Indicator and ................................
Beeper .18, 44
...................
System Components . 18
...............
Use During Pregnancy . 16
...
Wearing a Lap/Shoulder Belt . 14
........................
Seats, Adjusting the .66
...............................
Serial Number .192
...........................
Service Intervals .129
...........................
Service Manual .207
...........
Service Station Procedures . 95
............................
Setting the Clock .91
...
Shif t Lever Position Indicators . 113
........................
Shif t Lock Release .117
Side Marker Lights, Bulb ......................
Replacement .148, 149
...............................
Signaling Turns .56
.....................................
Snow Tires .161
..................................
Sound System .80 Spare Tire
......................................
Inf lating .166
............................
Specif ications .195
....................
Specif ications Charts . 194
.........................................
Spotlights .72
..........
SRS, Additional Inf ormation . 21
...
Additional Safety Precautions . 24
.............................
Airbag Service .23
How the SRS Indicator .......................................
Works .23
How Your Front Airbags .........................................
Work .21
........................
SRS Components .21
.............................
SRS Indicator .23 ,44
....
START (Ignition Key Position) . 61
.......................
Starting the Engine .109
In Cold Weather at High ..................................
Altitude .109
................
With a Dead Battery . 175
..............
State Emissions Testing . 202
........
Steam Coming f rom Engine . 177
Steering Wheel .............
Anti-theft Column Lock . 61
.....................
Stereo Sound System .80
....................
Storing Your Vehicle .163 Supplemental Restraint
................................
System .11, 21
......................................
Servicing .23
.........................
SRS Indicator .23, 44
...................
System Components . 21
..................................
Synthetic Oil .136
......
Taillights, Changing Bulbs in . 149
Taking Care of the ...............................
Unexpected .165
Technical Descriptions ......
DOT Tire Quality Grading . 196
.....
Emissions Control Systems . 199
..........
State Emissions Testing . 202
Three Way Catalytic ...............................
Converter .201
.......................
Temperature Gauge .49
..........
Temperature, Inside Sensor . 79
..............
Tether Anchorage Points . 33
..............................
Thef t Protection .90
..
Three Way Catalytic Converter . 201
............................
Time, Setting the .91
Index
T
INDEX
VII