coolant temperature HONDA INSIGHT 2003 1.G Owners Manual

If the indicator begins to blink or
stays on, you will also see a ‘‘WATER
TEMP HOT’’ message on the multi-
inf ormation display. This warning
will alert you that the engine should
be cooled down.
This indicator shows the
temperature of the engine coolant. It
normallycomesonwhenyouturn
the ignition switch to the ON (II)
position and goes of f af ter a f ew
seconds. In normal driving
conditions, this indicator should not
blink or stay on. In severe driving
conditions, such as very hot weather
or a long period of uphill driving, this
indicator may blink. This means the
engine coolant temperature is high.
If the indicator begins to blink while
you are driving, be sure to slow down
to prevent overheating. If the
indicator stays on, pull safely to the
side of the road and turn of f the
engine. See page f or instructions
and precautions on checking the
engine’s cooling system.
Do not drive the vehicle while the
indicator is on or the engine may be
damaged.This indicator shows the
temperature of the engine coolant. If
there is no problem, this indicator
comes on when the engine is cold. If
itcomesonwhentheengineiswarm
(normal operating temperature),
have the vehicle inspected by your
dealer as soon as possible.
360
Instrument Panel Indicators
High T emperature
Indicator Low Temperature
Indicator
Inst rument s and Cont rols
67

To help maximize f uel economy,
your vehicle has an Auto Idle Stop
f unction. Depending on
environmental conditions and vehicle
operation, the engine will shut of f
when you come to a stop.The transmission f luid
temperature is low.
When the vehicle is stopped on an
incline.
The windshield def roster is on.
The f an speed is selected to high
(more than f our steps on the
horizontal f an speed indicators).
The IMA battery charge is low.
While the auto idle stop f unction is
activated, the auto idle stop indicator
in the instrument panel blinks (see
page ).
WhentheECONmodeison,the
engine is more likely to stop than
when it is of f (see page ).
The engine will not stop
automatically under the f ollowing
conditions:
The engine automatically stops when
the vehicle comes to a stop with the
shif t lever in the D position and the
brake pedal pressed.
The engine may also stop when
vehicle speed drops below 7 mph (11
km/h) with the brake pedal pressed. Vehicle speed does not go above 9
mph (15 km/h) af ter starting the
engine.The vehicle is stopped with the
shif t position in P, R, S, or L.
The engine coolant temperature is
low. The pointer of the charge/assist
gauge does not move when
accelerating or decelerating. 127
283
CONT INUED
Auto Idle Stop
Driving
281

The engine coolant temperature
becomes low.
Thepressureonthebrakepedalis
repeatedly applied and released
slightly during a stop.
The ECON button is off, and the
dif f erence between the ambient
temperature and the temperature
setting of the climate control
system becomes signif icant.
Theclimatecontrolsystemstarts
to dehumidif y the interior
The engine automatically restarts
when:
The brake pedal is released.
Under the f ollowing conditions, the
engine restarts even if the brake
pedal is pressed:
The shif t position is changed to R
or L.
The accelerator pedal is pressed
The pressure to the brake pedal is
reduced and the vehicle starts
moving while stopped on an incline.
The IMA battery charge becomes
low.
The engine may not stop
automatically under the f ollowing
conditions:
The windshield def roster button is
pressed.
TheECONbuttonisoff,andthere
is a signif icant dif f erence between
the ambient temperature and the
temperature setting of the climate
control system.
The climate control system is
dehumidif ying the air.
The vehicle is stopped by braking
suddenly.
When the ECON button is on, the
engine is more likely to stop. See
page f or the ECON button. 127
Auto Idle Stop
282

µµ
If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to between the
MIN and MAX lines. Inspect the
cooling system f or leaks. Always use Honda Long-lif e Anti-
f reeze/Coolant Type 2. This coolant
is pre-mixed with 50 percent
antif reeze and 50 percent distilled
water. Never add straight antif reeze
or plain water.
If Honda antif reeze/coolant is not
available, you may use another
major-brand non-silicate coolant as a
temporaryreplacement.Makesureit
is a high-quality coolant
recommended f or aluminum engines.
Continued use of any non-Honda
coolant can result in corrosion,
causing the cooling system to
malf unction or f ail. Have the cooling
system f lushed and ref illed with
Honda antif reeze/coolant as soon as
possible.
CONT INUED
A dding Engine Coolant
Engine Coolant
Maint enance
315
RESERVE TANK
If you regularly drive your vehicle
under severe conditions in very low
temperature (under 31°F, 35°C), a
higher concentration of coolant should
be used. Consult your Honda dealer
f or more inf ormation on the proper
coolant.

If your vehicle’s 12 volt battery is
disconnected or goes dead, the IMA
battery level gauge reading will not
be correct the next time you turn the
ignition switch to the ON (II)
position. It will show less than the
actual level temporarily. It will show
the correct level af ter you drive f or
at least 30 minutes.The high temperature indicator
should be of f under most conditions.
If the engine coolant temperature
gets higher than normal, the
indicator will blink. If it stays on, you
should determine the reason (hot
day, driving up a steep hill, etc.).
You will also see a ‘‘WATER TEMP
HOT’’ message on the multi-
inf ormation display (see page ).If the vehicle overheats, you should
take immediate action. The only
indication may be the high
temperature indicator blinking or
remaining on. Or you may see steam
or spray coming f rom under the
hood.
67
If the Engine Overheats
Jump Starting, If the Engine Overheats
360
Driving with the high temperature
indicator on can cause serious damage
to your engine.

CONT INUED
Saf ely pull to the side of the road.
Put the transmission in Park, and
set the parking brake. Turn of f all
the accessories, and turn on the
hazard warning lights.If you see steam and/or spray
coming f rom under the hood, turn
of f the engine. Wait until you see
no more signs of steam or spray,
then open the hood.
If you do not see steam or spray,
leave the engine running, and
check the high temperature
indicator. If the high heat is due to
overloading, the engine should
start to cool down almost
immediately. If it does, wait until
the high temperature indicator
goes of f , then continue driving.
If the high temperature indicator
stays on, turn of f the engine.Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (see
on page ).
If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank (see page ). Add coolant if the level is
below the MIN mark.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the high
temperature indicator goes of f
bef ore checking the radiator.
1. 2.
3.
4.5.
6.
7.
374
250
If theEngineOverheats
Emergency
Towing
T aking Care of t he Unexpect ed
361
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.

Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Start the engine, and set the
temperature to maximum heat
(climate control to AUTO at
‘‘ ’’). Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.
Put the radiator cap back on
tightly. Run the engine, and check
the high temperature indicator. If
it begins to blink or comes on
again, the engine needs repair
(see
on page
).
8. 9.
10. 11.
374
If theEngineOverheats
Emergency T owing
362
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.

Index
.............................
Braking System .285
.................
Break-in, New Vehicle . 244
Brightness Control, ...............................
Instruments .124
Bulb Replacement ..........................
Back-up Lights .327
..............................
Brake Lights .330
........
Front Side Marker Lights . 326
.........
Front Turn Signal Lights . 325
.................................
Headlights .321
..........................
Parking Lights .324
..........
Rear Turn Signal Lights . 327
............................
Specif ications .381
..............................
Bulbs, Halogen .321 ...............
DANGER, Explanation of . iv
...................................
Dashboard .3, 60
..............
Daytime Running Lights . 123
............
Def ects, Reporting Saf ety . 396
..............
Def ogger, Rear Window . 126
......
Def rosting the Windows . 165,166
....................................
Dimensions .380
.............
Dimming the Headlights . 120
Dipstick ..........
Automatic Transmission . 318
..................................
Engine Oil .249
........................
Directional Signals .120
Disc Brake Pad Wear ...................................
Indicators .286
............................
Disc Player .173, 188
.....................
Disposal of Used Oil .314
..........................
Cargo Area Light .160
............................
Capacities Chart .380
.............
Carbon Monoxide Hazard . 56
.............................
Carrying Cargo .256
.............
CAUTION, Explanation of . iv
..................................
Ceiling Light .159
..............................
Center Pockets .157
...................................
Center Tray .156
........................
Certif ication Label .378 ............................................
Chains .342
....................
Changing a Flat Tire .349
Changing Oil ........................................
How to .312
......................................
When to .299
...
Charging System Indicator . 63,364
............
Checklist, Bef ore Driving . 262
.....................................
Child Saf ety .38
Child Seats .............
LATCH Anchor System . 47
.............................
Lower Anchor .47
............................
Tether Anchor .51
................
Childproof Door Locks . 134
.............................
Climate Control .162
.........................
Clock, Setting the .220
........................
CO in the Exhaust .387
............
Cold Weather, Starting in . 263
..............................
Compact Spare .348
.................
Console Compartment . 155
.............
Controls, Instruments and . 59
Coolant ........................................
Adding .315
....................................
Checking .250
.........................
Proper Solution .315
...............
Temperature Indicator . 67Crankcase Emissions Control
........................................
System .387
............
Cruise Control Operation . 222
.........................
Customer Service .394
C D
II

CONT INUED
Doors...................
Auto Door Locking . 109
...............
Auto Door Unlocking . 110
............
Childproof Door Locks . 134
............
Locking and Unlocking . 133
..........
DOT Tire Quality Grading . 382
...........
Driver and Passenger Safety . 5
...........................................
Driving .261
....................................
Economy .251
..................
Dust and Pollen Filter . 332 ...................................
Fan, Interior .164
.........................................
Features .161
....................
Filling the Fuel Tank . 245
Filters .........................
Dust and Pollen .332
...............................................
Oil .313
...........
Flashers, Hazard Warning . 125
...................
Flat Tire, Changing a . 349
.....................................
Floor Mats .331
Fluids ..........
Automatic Transmission . 318
..........................................
Brake .319
..................
Windshield Washer . 317
FM Stereo Radio ...................................
Reception .212
........................
Four-way Flashers .125
............................
Front Airbags .10, 25
........................
Eco Assist System .264
................
Ecological Drive Display . 81
................................
ECON Button .127
..................................
ECON Mode .127
..............................
Economy, Fuel .251
............
Emergencies on the Road . 347
.............
Battery, Jump Starting . 358
.....
Brake System Indicator . 63,366
................
Changing a Flat Tire . 349
Charging System ...........................
Indicator .63, 364
..................
Checking the Fuses . 369Low Oil Pressure
...........................
Indicator .62, 363
Malf unction Indicator ................................
Lamp .62, 365
..................
Overheated Engine . 360
.........................
Emergency Brake .151
....................
Emergency Flashers .125
...........
Emergency Hatch Opener . 140
......................
Emergency Towing .374
.......................
Emissions Controls .387
........................
Emissions Testing .390
Engine ............
Adding Engine Coolant . 315
Coolant Temperature ...................................
Indicator .67
.........................
If It Won’t Start .356
Malf unction Indicator ................................
Lamp .62, 365
.........................
Oil Lif e Display .299
........
Oil Pressure Indicator . 62,363
..............
Oil, What Kind to Use . 310
...............................
Overheating .360
............................
Specif ications .380
............................
Speed Limiter .274
.......................................
Starting .263
.
Evaporative Emissions Controls . 387...............................
Exhaust Fumes .56
Expectant Mothers, Use of Seat ........................................
Belts by .19
Index
F
E
INDEX
III

.................................................
Fuel .244
......................
Fill Door and Cap .245
...........................................
Gauge .73
................
Octane Requirement . 244
...............................
Oxygenated .244
........................
Reserve Indicator .70
........................
Tank, Filling the .245
.....................
Fuses, Checking the .369
...............
Gas Mileage, Improving . 251
.........................................
Gasoline .244
...............
Fuel Reserve Indicator . 70
...........................................
Gauge .73
................
Octane Requirement . 244
........................
Tank, Filling the .245
................
Gas Station Procedures . 245
Gauges .............................
Charge/Assist .74
...............................................
Fuel .73
............
Gearshif t Lever Positions . 271
..........
Automatic Transmission . 271
......................................
Glove Box .156 .............
Halogen Headlight Bulbs . 321
...........................
HandsFreeLink
. 225
..............................................
Hatch .139
......................................
Opening .139
............................
Open Indicator .68
............
Hazard Warning Flashers . 125
Headlights ........................................
Aiming .321
.........
Daytime Running Lights . 123
..................
High Beam Indicator . 69
......................
Reminder Beeper .121
........
Replacing Halogen Bulbs . 321
.................................
Turning on .121
............................
Head Restraints .142
.............................
Heated Mirrors .148
.............
High Altitude, Starting at . 263
...............
High-Low Beam Switch . 120
...............
Hill Start Assist System . 295
.......................
Hood, Opening the .248
....................................................
Horn .4
...
Identif ication Number, Vehicle . 378Ignition
............................................
Keys .129
.........................................
Switch .131
............
Timing Control System . 388
IMA System Power Flow ........................................
Monitor .84
......................
Immobilizer System .130
.........
Important Safety Precautions . 6
.........
Indicators, Instrument Panel . 62
...
Indicators, Messages (MID) . 62,89
...............
ABS (Anti-lock Brake) . 64
..............................
Auto Idle Stop .66
Brake (Parking and Brake ............................
System) .63, 366
.............................
Cruise Control .69
.................................
Cruise Main .69
................
Door/Hatch Open . 12,68
DRL (Daytime Running ....................................
Lights) .123
.
EPS (Electric Power Steering) . 68
................................
ECON Mode .71
...................................
High Beam .69
....
High Temperature (Coolant) . 67
......................
IMA Battery Level .85
.................................
IMA System .66
........
Key (Immobilizer System) . 63
Index
I H
G
IV