2013 Acura ILX Hybrid 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. 69Indicators P. 70 Gauges and Multi-Information Display P. 862Controls P. 103Setting the Clock P. 104 Locking and Unlocking the Doors P. 105
Opening and Closing the Moonroof P. 123
Adjusting the Seats P. 135 Interior Lights/Interior Convenience Items P. 1412Features P. 151Audio System P. 152 Audio System Basic Operation P. 155
HomeLink® Universal Transceiver
* P. 187
2Driving P. 219Before Driving P. 220 Towing a Trailer P. 225
Multi-View Rear Camera
* P. 253 Refueling P. 254
2Maintenance P. 259Before Performing Maintenance P. 260 Maintenance Minder
TM P. 263
Checking and Maintaining Wiper Blades P. 292
Climate Control System Maintenance P. 305
2Handling the Unexpected P. 311Tools P. 312 If a Tire Goes Flat P. 313
Overheating P. 334 Indicator, Coming On/Blinking P. 3362Information P. 345Specifications P. 346 Identification Numbers P. 348
Emissions Testing P. 351 Warranty Coverages P. 353

Quick Reference Guide21
Handling the Unexpected
(P311)
Flat Tire
(P313)
●Park in a safe location and repair the flat
tire using the tire repair kit.
Indicators Come On (P336)
●Identify the indicator and consult the
owner's manual.
Engine Won't Start
(P328)
●If the battery is dead, jump start using a
booster battery.
Blown Fuse
(P340)
●Check for a blown fuse if an electrical
device does not operate.
Overheating
(P334)
●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
(P343)
●Call a professional towing service if you
need to tow your vehicle.

82
uuIndicatorsuMulti-Information Display Warning and Information Messages
Instrument Panel
Message
Condition
Explanation
●Appears when the IMA battery is significantly low.
●Drive continuously or, if necessary, allow the vehicle to
idle in an open area until the message disappears.
●Appears when the engine coolant temperature gets
abnormally high.
2Overheating P. 334
●Appears when the engine coolant temperature gets
high.
●Drive slowly to prevent overheating.
●Appears when there is a problem with the sensor on the
battery.●Appears when the 12 volt battery is not charging.
●Have your vehicle checked by a dealer.
2Checking the 12 Volt Battery P. 303
●Appears along with the 12 volt battery charging
system indicator - Turn off the climate control system
and rear defogger to reduce electricity consumption.
2If the Charging System Indicator Comes On P. 336

294Maintenance
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 combination 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. Even tires in good condition can lose 1 to 2 psi (10 to 20 kPa, 0.1 to 0.2 kgf/
cm2) 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.2Wear Indicators P. 299
•Cracks or other damage around valve stem.
1Checking Tires
Measure the air pressure when tires are cold. This
means the vehicle has been parked 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.
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.
Measure the spare tire pressure once a month or
before long trips.
3
WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instructions in this owner’s
manual regarding tire inflation and
maintenance.Models with a spare tire

311
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
Tools
*
Types of Tools .................................. 312
If a Tire Goes Flat
Temporarily Repairing a Flat Tire....... 313
Changing a Flat Tire
*....................... 321
Engine Does Not Start
Checking the Engine ........................ 328
If the Keyless Access Remote Battery is
Weak ............................................. 329
Emergency Engine Stop ................... 330
Jump Starting.................................... 331
Shift Lever Does Not Move.............. 333Overheating
How to Handle Overheating............. 334
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes
On ............................................. 336If the Charging System Indicator Comes
On ................................................. 336
If the Malfunction Indicator Lamp Comes
On or Blinks ................................... 337If the Brake System Indicator (Red) Comes
On .................................................338If the EPS System Indicator Comes On... 338If the IMA Indicator Comes On ........ 339
If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks ....................... 339
Fuses
Fuse Locations ................................. 340
Inspecting and Changing Fuses ........ 342
Emergency Towing........................... 343

334Handling the Unexpected
OverheatingHow to Handle OverheatingOverheating symptoms are as follows:
•ENGINE TOO HOT appears on the multi-information display 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.
uNo steam or spray present: Keep the engine running and open the hood.
uSteam or spray is present: Turn off the engine and wait until it subsides.
Then open the hood.
1How to Handle OverheatingNOTICEContinuing to drive with ENGINE TOO HOT
message on the multi-information display may
damage the engine.
3
WARNING
Steam and spray from an overheated
engine can seriously scald you.
Do not open the hood if steam is coming
out.

335
uuOverheatinguHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the ENGINE TOO
HOT message on the multi-information
display goes off.
uIf 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.
uIf the coolant level in the reserve tank is
low, add coolant until it reaches the
MAX mark.
uIf 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 and check if the ENGINE TOO
HOT message on the multi-information display appears again.
If it does not, resume driving. If it does, contact a dealer for repairs.
1How 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.
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
MIN
Reserve Tank

358Index
Maintenance (Checking the 12 Volt
Battery) .................................................. 303
Maintenance (Replacing).......................... 304
Belts (Seat).................................................. 32
Beverage Holders...................................... 143
Bluetooth® Audio..................................... 176
Bluetooth® HandsFreeLink®..................... 189
Booster Seats (For Children)....................... 65
Brake System............................................. 245
Anti-lock Brake System (ABS) ................... 247
Brake Assist System ................................. 248
Brake System Indicator....................... 71, 338
Fluid ........................................................ 280
Foot Brake ............................................... 246
Indicator ............................................ 71, 338
Parking Brake .......................................... 245
Brightness Control (Instrument Panel).... 131
Bulb Replacement..................................... 282
Back-Up Light Bulbs ................................. 290
Brake Light, Taillight, Rear Turn Signal Light
and Rear Side Marker Light Bulbs ........... 288
Bulb Specifications ................................... 346
Fog Lights ................................................ 284
Front Turn Signal Light Bulbs ................... 286
Headlights ............................................... 282
High-Mount Brake Light .......................... 291
Parking/Side Marker Light Bulbs ............... 287
Rear License Plate Light............................ 291
CCarbon Monoxide Gas............................... 66
Carrying Cargo................................. 221, 223
CD Player................................................... 165
Certification Label.................................... 348
Changing Bulbs........................................ 282
Charge/Assist Gauge.................................. 86
Charging System Indicator................. 72, 336
Child Safety................................................. 54
Childproof Door Locks............................. 112
Emergency Trunk Opener ........................ 117
Child Seat.................................................... 54
Booster Seats ............................................ 65
Child Seat for Infants................................. 56
Child Seat for Small Children ..................... 57
Installing a Child Seat with a Lap/Shoulder Seat
Belt ......................................................... 61
Larger Children ......................................... 64
Rear-facing Child Seat ............................... 56
Selecting a Child Seat ................................ 58
Using a Tether ........................................... 63
Childproof Door Locks............................. 112
Cleaning the Exterior............................... 308
Cleaning the Interior................................ 306
Client Service Information....................... 356
Climate Control System............................ 146
Changing the Mode ................................ 146
Defrosting the Windshield and
Windows ............................................... 147
Dust and Pollen Filter............................... 305
Recirculation/Fresh Air Mode ................... 146Sensors ................................................... 149
Synchronized Mode ................................ 148
Using Automatic Climate Control ............ 146
Clock......................................................... 104
Coat Hook................................................ 144
Compact Spare Tire (Optional)............... 321
Console Compartment............................. 142
Controls.................................................... 103
Coolant (Engine)...................................... 277
Adding to the Radiator ........................... 278
Adding to the Reserve Tank .................... 277
Low Temperature Indicator ....................... 79
Overheating ............................................ 334
Creep Aid System..................................... 228
Creeping................................................... 230
Cruise Control.......................................... 237
Indicator ................................................... 80
Cup Holders.............................................. 143
Customized Features................................. 95
DDaytime Running Lights.......................... 129
Dead Battery............................................ 331
Defrosting the Windshield and
Windows................................................. 147
Devices that Emit Radio Waves............... 349
Dimming
Headlights .............................................. 126
Rearview Mirror ...................................... 133
Dipstick (Engine Oil)................................ 273