2013 HONDA CIVIC SEDAN coolant temperature

69
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage*
ABS (Anti-lock
Brake System)
Indicator
●Comes on for a fe w seconds when
you turn the igniti on switch to ON
(w, then goes off.●If it comes on at any other time, there
is a problem with the ABS.
●Stays on constantly - Have the
vehicle checked by a dealer. With this
indicator on, your vehicle still has
normal braking ability but no anti-lock
function.
2 ABS (Anti-lock Brake System)
P. 243
Supplemental
Restraint System
Indicator
●Comes on for a fe w seconds when
you turn the igniti on switch to ON
(w, then goes off.●Comes on if a problem with any of
the following is detected:
-Supplemental restraint system
- Side airbag system
- Side curtain airbag system
- Seat belt tensioner
●Stays on constantly or does not
come on at all - Have the vehicle
checked by a dealer.
High Temperature
Indicator
●Comes on for a fe w seconds when
you turn the igniti on switch to ON
(w, then goes off.●Blinks when the engine coolant
temperature goes up, and stays on if
the temperature continues to rise.
●Blinks while driving - Drive slowly to
prevent overheating.
●Stays on while driving - Immediately
stop in a safe place and allow the
engine to cool.
2 Overheating P. 335
* Not available on all models

73
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage*
Immobilizer
System Indicator
●Comes on briefly when you turn the
ignition switch to ON (w, then goes
off.
●Comes on if the immobilizer system
cannot recognize the key
information.
●Blinks - You cannot start the engine.
Turn the ignition switch to LOCK (0,
pull the key out, and then insert the key
and turn it to ON
(w again.●Repeatedly blinks - The system may
be malfunctioning. Have the vehicle
checked by a dealer.
●Do not attempt to al ter this system or
add other devices to it. Electrical
problems can occur.
—
Security System
Alarm Indicator*
●Blinks when the security system
alarm has been set.
2 Security System Alarm* P. 112—
Low Temperature
Indicator
●Comes on for a fe w seconds when
you turn the igniti on switch to ON
(w.●Comes on when the engine coolant
temperature is low.
●If the indicator stays on after the engine
has reached normal operating
temperature, there may be problem
with the temperature sensors. Have the
vehicle inspected by a dealer.
—
Indicator
* Not available on all models

Continued143
uuHeating and Cooling*uUsing Vents, Heating and A/C*
Controls
The heater uses engine coolant to warm the air.
1. Adjust the fan speed usi ng the fan control dial.
2. Select .
3. Adjust the temperature using the temperature control dial.
■To rapidly warm up the interior
1. Set the fan to the maximum speed.
2. Select .
3. Set the temperature to maximum warm.
4. Press the button (the indicator on).
■To dehumidify the interior*
When used in combination with the heater, the air conditioning system makes the
interior warm and dry and can prevent the windows from fogging up.
1. Turn the fan on.
2. Press the A/C button to turn on the air conditioning.
■Heating1Heating
When you select , the mode automatically
switches to fresh air.
1To rapidly warm up the interior
Change to fresh air mode as soon as the interior gets
warm enough. The windows may fog up if kept in
recirculation mode.
Models with A/C buttonModels without A/C button
* Not available on all models

223Continued
Driving
When Driving
Starting the Engine
1.Make sure the parking brake is applied.
2. Check that the shift lever is in
(P, then
depress the brake pedal.
u Although it is possible to start the vehicle
in
(N, it is safer to start it in (P.
2. Check that the shift lever is in
(N. Then
depress the brake peda l with your right
foot, and the clutch pedal with your left
foot.
u The clutch pedal must be fully depressed
to start the engine.
1Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
The engine is harder to start in cold weather and in
thinner air found at altit udes above 8,000 feet (2,400
meters).
When starting the engine in cold weather, turn off all
electrical accessories such as the lights, heating and
cooling system
*/climate control system*, and rear
defogger in order to reduce battery drain.
If you live in a region where winter is extremely cold,
an engine block heater will improve starting and
warming of the engine. If temperatures consistently
below -22
°F (-30°C) are expected, the coolant
mixture should be changed to a higher concentration
to prevent freezing. Cons ult a dealer for details.
If the exhaust system s ounds abnormal or you can
smell exhaust gas inside the vehicle, have your vehicle
checked by a dealer. There may be a problem with
the engine or exhaust system.
Brake PedalAutomatic transmission models
Brake Pedal
Clutch Pedal
Manual transmission models
* Not available on all models

275
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine Coolant
This coolant is premixed with 50% an tifreeze and 50% water. Do not add any
straight antifreeze or water.
We recommend you check the engine coolant level every time you refuel. Check the
reserve tank first. If it is completely empty, also check the coolant level in the
radiator. Add the engine coolant accordingly.
1.Check the amount of coolant in the reserve
tank.
2. If the coolant level is below the MIN mark,
add the specified coolant until it reaches
the MAX mark.
3. Inspect the cooling system for leaks.
Specified coolant: Honda Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Engine Coolant
NOTICEIf temperatures consistent ly below −22°F (−30°C) are
expected, the coolant mixture should be changed to
a higher concentration. Consult a dealer for more
information.
If Honda antifreeze/coolant is not available, you may
use another major brand non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended fo r aluminum engines.
Continued use of any non-Honda coolant can result
in corrosion, causing the cooling system to
malfunction or fail. Have the cooling system flushed
and refilled with Honda anti freeze/coolant as soon as
possible.
Do not add rust inhibitors or other additives to your
vehicle's coolant system. They may not be compatible
with the coolant or with the engine components.
Reserve
Tank
MAX
MIN

uuOverheating uHow to Handle Overheating
336
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the high temperature
indicator goes off.
u If the cooling fan is not operating,
immediately stop the engine.
2. Once the engine has cooled down, inspect
the coolant level and check the cooling
system components for leaks.
u If the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
u If there is no coolant in the reserve tank,
check that the radiator is cool. Cover the
radiator cap with a heavy cloth and open
the cap. If necessary, add coolant up to
the base of the filler neck, and put the
cap back on.
■Last thing to do
Once the engine has cooled sufficiently, restart it an d check the high temperature
indicator.
If the high temperature indicator is off, resume driving. If it stays on, contact a dealer
for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emergency/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3WARNING
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.
MAX
Reserve
Tank
MIN

Index
359
Index
Index
A
ABS (Anti-lock Brake System).................. 243
Accessories and Modifications ................ 251
Accessory Power Sockets ......................... 139
Additives Coolant .................................................. 275
Engine Oil ............................................... 268
Washer ................................................... 281
Additives, Engine Oil ............................... 268
Adjusting
Armrest .................................................. 134
Front Seats.............................................. 127
Head Restraints ....................................... 130
Mirrors.................................................... 126
Rear Seats ............................................... 133
Steering Wheel ....................................... 125
Temperature ............................................. 84
Air Conditioning System (Climate Control System) ....................... 146
Changing the Mode................................ 147
Defrosting the Windshield and Windows........................................ 147
Dust and Pollen Filter .............................. 308
Recirculation/Fresh Air Mo de................... 147
Sensor .................................................... 148
Using Automatic Climate Control............ 146
Air Conditioning System (Heating and Cooling System) ............... 142
Cooling................................................... 144
Defrosting the Windshield and Windows........................................ 145 Dust and Pollen Filter ............................... 308
Heating ................................................... 143
Air Pressure ............................... 298, 347, 349
Airbags ........................................................ 37
Advanced Airbags ..................................... 43
After a Collision... ...................................... 40
Airbag Care ............................................... 49
Event Data Recorder .................................. 22
Front Airbags (SRS) .................................... 40
Indicator .............................................. 47, 69
Passenger Airbag Off Indicator .................. 48
Sensors...................................................... 37
Side Airbags .............................................. 44
Side Curtain Airbags ...... ............................ 46
AM/FM Radio .................................... 154, 159
Anti-lock Brak e System (ABS) .................. 243
Indicator .................................................... 69
Armrest ..................................................... 134
Audio Remote Controls ............................ 157
Audio System ............................................ 150
Adjusting the Sound ........................ 153, 158
Auxiliary Input Jack ...... ............................ 151
Error Messages ........................................ 175
General Information ................................ 178
Internet Radio.......................................... 168
MP3/WMA ...................................... 155, 162
MP3/WMA/AAC ...................................... 170
Reactivating............................................. 152
Recommended CDs ................................. 178
Recommended Devices ............................ 180
Remote Controls ..................................... 157 Security Code .......................................... 152
Theft Protection ...................................... 152
USB Adapter Cable.................................. 151
USB Flash Drives ...................................... 180
Authorized Manuals ................................ 357
Auto Door Locking/Unlocking ................. 105
Customize ......................................... 91, 106
Automatic Lighting .................................. 119
Automatic Transmission ........................... 226
Creeping ................................................. 226
Fluid ........................................................ 277
Kickdown ................................................ 226
Operating the Shift Lever................... 16, 228
Shift Lever Does Not Move ...................... 334
Shifting ................................................... 227
Auxiliary Input Jack .................................. 151
Average Fuel Economy ........................ 80, 83
Average Speed ........................................... 83
B
Battery...................................................... 306
Charging System Indicato r................. 67, 337
Jump Starting .......................................... 331
Maintenance (Checking th e Battery) ........ 306
Maintenance (Replacing) ......................... 307
Belts (Seat) .................................................. 30
Beverage Holders ..................................... 138
Bluetooth ® Audio ..................................... 173
Bluetooth ® HandsFreeLink ®..................... 181
Booster Seats (For Children) ...................... 61

360
Index
Brake System............................................. 241
Anti-lock Brake System (ABS) ................... 243
Brake Assist System ................................. 244
Fluid ........................................................ 280
Foot Brake ............................................... 242
Indicator ............................................ 66, 339
Parking Brake .......................................... 241
Brightness Control (Instrument Panel) .... 123
Bulb Replacement ..................................... 282
Brake/Taillights, Rear Turn Signal Lights and
Rear Side Marker Lights ......................... 291
Fog Lights ................................................ 286
Front Turn Signal/Parking/Side Marker
Lights..................................................... 289
Headlights ............................................... 282
High-Mount Brake Light .... ...................... 294
Rear License Plate Lights .......................... 293
Taillights and Back-Up Ligh ts ................... 292
Bulb Specifications ............................ 346, 348
C
Carbon Monoxide Gas ................................ 62
Carrying Cargo .................................. 215, 217
CD Player ........................................... 155, 162
Center Pocket ............................................ 137
Certification Label .................................... 350
Changing Bulbs ......................................... 282
Charging System Indicator ................. 67, 337
Child Safety ................................................. 50
Childproof Door Locks ............................. 104 Emergency Trunk Opener ........................ 111
Child Seat .................................................... 50
Booster Seats ............................................ 61
Child Seat for Infants................................. 52
Child Seat for Small Children ..................... 53
Installing a Child Seat with a Lap/Shoulder Seat Belt .................................................. 57
Larger Children ......................................... 60
Rear-facing Child Seat ......................... ...... 52
Selecting a Child Seat ................................ 54
Using a Tether ........................................... 59
Childproof Door Locks ............................. 104
Cleaning the Exterior ............................... 311
Cleaning the Interior ................................ 309
Climate Control System ............................ 146
Changing the Mode ................................ 146
Defrosting the Windshield and Windows ........................................ 147
Dust and Pollen Filter............................... 308
Recirculation/Fresh Air Mode ................... 147
Sensors ................................................... 148
Using Automatic Climate Control ............ 146
Clock ............................................................ 98
Clutch Fluid ............................................... 280
Coat Hook ................................................. 140
Compact Spare Tire .................. 315, 347, 349
Console Compartment ............................. 136
Controls ....................................................... 97
Coolant (Engine) ...................................... 275
Adding to the Radiator .... ........................ 276
Adding to the Reserve Tank..................... 275 High Temperature Indicator ...................... 69
Low Temperature Indicator ....................... 73
Overheating ............................................ 335
Creeping (Automatic Transmission) ........ 226
Cruise Control .......................................... 233
Indicator ................................................... 74
Cup Holders .............................................. 138
Customer Service Information ................ 358
Customized Features ................................. 85
D
Daytime Running Lights .......................... 121
Dead Battery ............................................ 331
Defrosting the Windshield
and Windows ................................. 145, 147
Devices that Emit Radio Waves ............... 351
Dimming
Headlights .............................................. 118
Rearview Mirror ...................................... 126
Dipstick (Engine Oil) ................................ 269
Directional Signals (Turn Signal) ............. 118
Display/Information Button ...................... 81
Door Mirrors ............................................. 126
Doors .......................................................... 99
Auto Door Locking.................................. 105
Auto Door Unlocking .............................. 105
Door Open Indicator ........................... 29, 70
Keys.......................................................... 99
Locking/Unlocking the Doors
from the Inside...................................... 103