2015 HONDA ACCORD COUPE overheating

ContentsThis owner’s manual should be considered a permanent part of the
vehicle and should remain with the vehicle when it is sold.
This owner’s manual covers all models of your vehicle. You may find
descriptions of equipment and features that are not on your
particular model.
Images throughout this owner’s manual (including the front cover)
represent features and equipment that are available on some, but
not all, models. Your particular model may not have some of these
features.
This owner’s manual is for vehicles sold in the United States and
Canada.
The information and specifications included in this publication were
in effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications
or design at any time without notice and without incurring any
obligation.
2Safe Driving P. 27For Safe Driving P. 28 Seat Belts P. 32 Airbags P. 392Instrument Panel P. 67Indicators P. 68 Gauges and Displays P. 812Controls P. 85Clock P. 86 Locking and Unlocking the Doors P. 88
Opening and Closing the Moonroof
* P. 109
Adjusting the Seats P. 127
2 Features P. 149Audio System P. 150 Audio System Basic Operation P. 156, 178, 211
Customized Features P. 274 HomeLink® Universal Transceiver
* P. 312
2 Driving P. 391Before Driving P. 392 Towing a Trailer P. 397
Refueling P. 447 Fuel Economy P. 4492Maintenance P. 451Before Performing Maintenance P. 452 Maintenance Minder
TM P. 455
Checking and Maintaining Wiper Blades P. 483
Climate Control System Maintenance P. 497
2 Handling the Unexpected P. 503Tools P. 504 If a Tire Goes Flat P. 505
Overheating P. 518 Indicator, Coming On/Blinking P. 5202Information P. 529Specifications P. 530 Identification Numbers P. 534
Emissions Testing P. 537 Warranty Coverages P. 539

22Quick Reference Guide
Handling the Unexpected
(P 503)
Flat Tire
(P 505)
● Park in a safe location and replace the
flat tire with the compact spare tire in the
trunk.
Indicators Come On (P 520)
●Identify the indicator and consult the
owner's manual.
Engine Won't Start (P 511)
● If the battery is dead, jump start using a
booster battery.Blown Fuse
(P 524)
● Check for a blown fuse if an electrical
device does not operate.
Overheating
(P 518)
● Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the engine cool down.
Emergency Towing (P 527)
●Call a professional towing service if you
need to tow your vehicle.

81Instrument Panel
Gauges and DisplaysGaugesGauges include the speedometer, tachometer, fuel gauge, and related indicators.
They are displayed when the ignition switch is in ON
(w
*1.
Displays your driving speed in mph (U.S.) or km/h (Canada).
Shows the number of engine revolutions per minute.
Displays the amount of fuel left in the fuel tank.
Displays the temperature of the engine coolant.
*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.■
Speedometer
■
Tachometer
■
Fuel Gauge
■
Temperature Gauge
1 Fuel GaugeNOTICEYou should refuel when the reading approaches .
Running out of fuel can cause the engine to misfire,
damaging the catalytic converter.
The actual amount of remaining fuel may differ from
the fuel gauge reading.
E
1 Temperature GaugeNOTICEDriving with the temperature gauge pointer in the
upper zone can cause serious engine damage. Pull
safely to the side of the road and allow engine
temperature to return to normal.
2 Overheating P. 518

485Maintenance
Checking and Maintaining TiresChecking TiresTo safely operate your vehicle, your tires must be of the proper type and size, in
good condition with adequate tread, and properly inflated.■Inflation guidelines
Properly inflated tires provide the best co mbination of handling, tread life, and comfort.
Refer to the driver’s doorjamb label or specification’s page for the specified pressure.
Underinflated tires wear unevenly, adversely affect handling and fuel economy, and
are more likely to fail from overheating.
Overinflated tires make your vehicle ride harshly, are more prone to road hazards,
and wear unevenly.
Every day before you drive, look at each of the tires. If one looks lower than the
others, check the pressure with a tire gauge.
At least once a month or before long trips, use a gauge to measure the pressure in
all tires, including the spare. Even tires in good condition can lose 1 to 2 psi (10 to
20 kPa, 0.1 to 0.2 kgf/cm
2) per month.
■Inspection guidelines
Every time you check inflation, also examine the tires and valve stems.
Look for:
• Bumps or bulges on the side or in the tread. Replace the tire if you find any cuts,
splits, or cracks in the side of the tire. Replace it if you see fabric or cord.
• Remove any foreign objects and inspect for air leaks.
• Uneven tread wear. Have a dealer check the wheel alignment.
• Excessive tread wear.2 Wear Indicators P. 490
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been par ked for at least three
hours, or driven less than 1 mile (1.6 km). If
necessary, add or release air until the specified
pressure is reached.
If checked when hot, tire pressure can be as much as
4–6 psi (30–40 kPa, 0.3–0.4 kgf/cm
2) higher than if
checked when cold.
Whenever tire pressure is adjusted, you must
calibrate the TPMS. 2 TPMS Calibration P. 436
Have a dealer check the tires if you feel a consistent
vibration while driving. New tires and any that have
been removed and reinstalled should be properly
balanced.
3
WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seri ously hurt or killed.
Follow all instruc tions in this owner’s
manual regarding tire inflation and
maintenance.

503
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
Tools
Types of Tools .................................. 504
If a Tire Goes Flat Changing a Flat Tire ......................... 505
Engine Does Not Start Checking the Engine ........................ 511If the Smart Entry Remote Battery is Weak .......................................... 512Emergency Engine Stop ................... 513
Jump Starting .................................... 514
Shift Lever Does Not Move .............. 517Overheating
How to Handle Overheating............. 518
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On ............................................. 520If the Charging System Indicator Comes
On ................................................. 520
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 521If the Brake System Indicator (Red) Comes On ........................... ....... 522
If the Electric Power Steering (EPS) System
Indicator Comes On............................ 522If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 523
Fuses Fuse Locations ................................. 524
Inspecting and Changing Fuses ........ 526
Emergency Towing ........................... 527

518Handling the Unexpected
OverheatingHow to Handle OverheatingOverheating symptoms are as follows:
•The temperature gauge needle is at the mark or the engine suddenly loses
power.
• Steam or spray comes out of the engine compartment.■First thing to do
1. Immediately park the vehicle in a safe place.
2. Turn off all accessories and turn on the hazard warning lights.
u No steam or spray present: Keep the engine running and open the hood.
u Steam or spray is present: Turn off the engine and wait until it subsides.
Then open the hood.
1 How to Handle OverheatingNOTICEContinuing to drive with the temperature gauge
needle at the mark may damage the engine.
3
WARNING
Steam and spray from an overheated
engine can seriously scald you.
Do not open the ho od if steam is coming
out.
H
H

519
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
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 engine coolant
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 sufficien tly, restart it and check the temperature gauge.
If the temperature gauge needle has gone down, resume driving. If it has not gone
down, contact a dealer for repairs.
1 How to Handle Overheating
If the coolant is leaking, contact a dealer for repairs.
Use water as an emerge ncy/temporary measure only.
Have a dealer flush the system with proper antifreeze
as soon as possible.
3
WARNING
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
Engine Coolant Reserve Tank
MIN

547Index
Brake System............................................ 440
Anti-lock Brake System (ABS) .................. 442
Brake Assist System................................. 443
Fluid ....................................................... 473
Foot Brake .............................................. 441
Indicator ........................................... 68, 522
Parking Brake.......................................... 440
Brake System Indicator (Amber) ............... 68
Brake System Indicator (Red) .................... 68
Brightness Control (Instrument Panel) ... 120
Bulb Replacement .................................... 475
Brake/Taillights, Back-Up Lights, Rear Turn Signal Lights and Rear Side Marker
Lights .................................................... 481
Fog Lights ............................................... 478
Front Turn Signal/Side Marker Lights ....... 479
Headlights .............................................. 475
High-Mount Brake Light.......................... 482
Parking Lights ......................................... 480
Parking/Daytime Running Lights .............. 480
Rear License Plate Lights ......................... 482
Side Turn Signal/Emergency Indicator Lights .................................................... 479
Bulb Specifications ........................... 530, 532CCarbon Monoxide Gas ............................... 64
Cargo Hooks ............................................. 141
Carrying Cargo ................................. 393, 395
CD Player .................................. 165, 196, 235 Center Pocket
........................................... 138
Certification Label .................................... 534
Changing Bulbs ......................................... 475
Charging System Indicator ................. 69, 520
Child Safety ................................................. 52
Emergency Trunk Opener ........................ 102
Child Seat .................................................... 52
Booster Seats ............................................. 63
Child Seat for Infants ................................. 54
Child Seat for Small Children ..................... 55
Installing a Child Seat with a Lap/Shoulder Seat
Belt.......................................................... 59
Larger Children .......................................... 62
Rear-facing Child Seat ............................... 54
Selecting a Child Seat ................................ 56
Using a Tether ........................................... 61
Cleaning the Exterior ............................... 500
Cleaning the Interior ................................ 498
Climate Control System ............................ 144
Changing the Mode ................................ 144
Defrosting the Windshield and Windows ............................................... 145
Dust and Pollen Filter ............................... 497
Recirculation and Fresh Air Mode ............ 144
Sensors .................................................... 147
Synchronized Mode ................................. 146
Using Automatic Climate Control ............ 144
Clock ............................................................ 86
Clutch Fluid ............................................... 473
Coat Hook ................................................. 141
Compact Spare Tire .................. 505, 531, 533 Compass
.................................................... 389
Console Compartment ............................. 137
Continuously Variable Transmission (CVT)
Creeping ................................................. 408
Fluid ........................................................ 471
Kickdown ................................................ 408
Operating the Shift Lever................... 18, 410
Shift Lever Does Not Move ...................... 517
Shifting ................................................... 409
Controls ....................................................... 85
Coolant (Engine) ...................................... 469
Adding to the Engine Coolant Reserve Tank ...................................................... 469
Adding to the Radiator ............................ 470
Overheating ............................................ 518
Creeping (Automatic Transmission/ CVT) ......................................................... 408
Cruise Control ........................................... 421
Indicator.................................................... 77
Cup Holders .............................................. 139
Customer Service Information ................. 542
Customized Features ................................ 274
DDaytime Running Lights .......................... 118
Dead Battery ............................................. 514
Defrosting the Windshield and Windows ................................................. 145
Devices that Emit Radio Waves ............... 535