2015 Acura ILX Hybrid radiator

67Safe Driving
Safety LabelsLabel LocationsThese labels are in the locations shown. They warn you of potential hazards that can cause serious injury or death. Read these labels
carefully.
If a label comes off or becomes hard to read (except for the U.S. dashboard label which may be removed by the owner), contact a dealer
for a replacement.
U.S. models Canadian models
Radiator Cap U.S. models
U.S. models only
Dashboard
Canadian
models
Doorjambs
Sun Visor

268Maintenance
Maintenance Under the HoodMaintenance Items Under the Hood
Brake Fluid
(Black Cap)
Washer Fluid
(Blue Cap) Engine Oil Dipstick
(Orange)
Engine Oil Fill Cap
Transmission Fluid
Dipstick
(Yellow)
12 Volt Battery
Engine Coolant
Reserve Tank
Radiator Cap

277
uuMaintenance Under the Hood uEngine Coolant
Continued
Maintenance
Engine CoolantThis coolant is premixed with 50% antifreeze 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: Acura Long Life Antifreeze/Coolant Type 2■
Reserve Tank
1Engine CoolantNOTICEIf temperatures consistently below -22°F (-30°C) are
expected, the coolant mixture should be changed to
a higher concentration. Consult a dealer for more
information.
If Acura 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 for aluminum engines.
Continued use of any non-Acura coolant can result in
corrosion, causing the cooling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/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.
MAX
MIN
Reserve Tank

uuMaintenance Under the Hood uEngine Coolant
278Maintenance
1. Make sure the engine and radiator are
cool.
2. Remove the engine compartment cover.
2 Engine Compartment Cover P. 270
3.Turn the radiator cap counterclockwise and
relieve any pressure in the coolant system.
Do not push the cap down when turning.
4. Push down and turn the radiator cap
counterclockwise to remove it.
5. The coolant level should be up to the base
of the filler neck. Add coolant if it is low.
6. Put the radiator cap back on, and tighten it
fully.
7. Pour coolant into the reserve tank until it
reaches the MAX mark. Put the cap back
on the reserve tank.
■
Radiator
1 RadiatorNOTICEPour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
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.
Radiator Cap

279
uuMaintenance Under the Hood uTransmission Fluid
Maintenance
Transmission FluidCheck the fluid level when the engine is at normal operating temperature.
1.Park on level ground, and start the engine.
2. Wait until the radiator fan starts and then
turn off the engine.
u Perform step 3 after waiting for about 60
seconds (less than 90 seconds).
3. Remove the dipstick (yellow) from the
transmission and wipe it with a clean cloth.
4. Insert the dipstick all the way back into the
transmission securely, as shown in the
image.
5. Remove the dipstick and check the fluid
level.
u It should be between the upper and
lower marks in the HOT range.
6. If the level is below the lower mark, add
fluid into the dipstick hole to bring it to the
level between the upper and lower marks,
and have your vehicle checked by a dealer
immediately.■
Continuously Variable Transmission (CVT) FluidSpecified fluid: Acura Continuously Variable Transmission Fluid
1Continuously Variable Transmission (CVT) FluidNOTICEDo not mix Acura Continuously Variable
Transmission Fluid with other transmission
fluids.
Using a transmission fluid other than Acura
Continuously Variable Transmission Fluid may
adversely affect the operation and durability of your
vehicle’s transmission, and damage the transmission.
Any damage caused by using a transmission fluid that
is not equivalent to Acura Continuously Variable
Transmission Fluid is not covered by Acura’s new
vehicle warranty.NOTICEPour the fluid slowly and carefully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
Upper Mark
Lower Mark
HOT

Range

uuOverheating uHow to Handle Overheating
336Handling 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.
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 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.
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.
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
Brake System............................................. 248
Anti-lock Brake System (ABS) ................... 250
Brake Assist System ................................. 251
Brake System Indicator....................... 71, 339
Fluid ........................................................ 280
Foot Brake ............................................... 249
Indicator ............................................ 71, 339
Parking Brake .......................................... 248
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............................ 291CCarbon Monoxide Gas ................................ 66
Carrying Cargo .................................. 221, 223
CD Player ................................................... 165
Certification Label .................................... 348
Changing Bulbs ......................................... 282
Charge/Assist Gauge ................................... 86
Charging System Indicator ................. 72, 337Child 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 ................... 146
Sensors ................................................... 149
Synchronized Mode................................. 148
Using Automatic Climate Control ............ 146
Clock .......................................................... 104
Coat Hook ................................................. 144
Compact Spare Tire (Optional) ................ 322
Console Compartment ............................. 142 Continuous Variable Transmission
(CVT) ....................................................... 230
Creeping................................................. 230
Fluid ....................................................... 279
Kickdown ............................................... 230
Operating the Shift Lever ........................ 232
Shift Lever Does Not Move ...................... 334
Shifting ................................................... 231
Controls .................................................... 103
Coolant (Engine) ...................................... 277
Adding to the Radiator ........................... 278
Adding to the Reserve Tank .................... 277
Low Temperature Indicator ....................... 79
Overheating ............................................ 335
Creep Aid System ..................................... 228
Creeping ................................................... 230
Cruise Control .......................................... 240
Indicator ................................................... 80
Cup Holders .............................................. 143
Customized Features ................................. 95
DDaytime Running Lights .......................... 129
Dead Battery ............................................ 332
Defrosting the Windshield and Windows ................................................. 147
Devices that Emit Radio Waves ............... 349
Dimming Headlights .............................................. 126
Rearview Mirror ...................................... 133

359Index
Dipstick (Engine Oil)................................ 273
Directional Signals (Turn Signal) ............. 126
Doors ........................................................ 105
Auto Door Locking.................................. 113
Auto Door Unlocking .............................. 113
Door Open Indicator ........................... 31, 75
Keys........................................................ 105
Locking/Unlocking the Doors from the
Inside .................................................... 111
Locking/Unlocking the Doors from the Outside ................................................. 107
Lockout prevention system...................... 110
DOT Tire Quality Grading ........................ 297
Driving ...................................................... 219
Braking ................................................... 248
Continuous Variable Transmission (CVT) .................................................... 230
Cruise Control ........................................ 240
Shifting Speed Position ........................... 231
Starting the Engine ................................. 226
Dust and Pollen Filter .............................. 305EEco Assist System........................................ 10
ECON Button ............................................ 239
ECON Mode Indicator ................................ 80
Elapsed Time .............................................. 91
Electric Power Steering (EPS) System Indicator ........................................... 75, 339
Electronic Stability Control (ESC) ............ 243Emergency
................................................ 344
Emergency Trunk Opener ........................ 117
Emissions Testing (Readiness Codes) ....... 351
Engine ....................................................... 348
Coolant ................................................... 277
Jump Starting .......................................... 332
Oil ........................................................... 272
Starting ................................................... 226
Switch Buzzer .......................................... 125
Engine Compartment Cover .................... 270
Engine Coolant ......................................... 277
Adding to the Radiator ............................ 278
Adding to the Reserve Tank ..................... 277
Low Temperature Indicator ........................ 79
Overheating ............................................ 335
Engine Oil ................................................. 272
Adding .................................................... 274
Checking ................................................. 273
Displaying Oil Life .................................... 264
Low Oil Pressure Indicator .................. 75, 337
Recommended Engine Oil ........................ 272
ENGINE START/STOP Button .................... 124
EPS (Electric Power Steering) System ............................................... 75, 339
Exhaust Gas Hazard (Carbon Monoxide) .. 66
Expanded View Driver’s Mirror ............... 134
Exterior Care (Cleaning) ........................... 308
Exterior Mirrors ........................................ 134
FFeatures.................................................... 151
Filters ......................................................... 305
Dust and Pollen ....................................... 305
Oil ........................................................... 275
Flat Tire ..................................................... 313
Floor Mats ................................................. 307
Fluids
Brake ...................................................... 280
Continuously Variable Transmission Fluid ...................................................... 279
Engine Coolant ....................................... 277
Windshield Washer ................................. 281
Fog Light Indicator ..................................... 77
Foot Brake ................................................ 249
Front Airbags (SRS) ..................................... 42
Front Seats ................................................ 135
Adjusting ................................................ 135
Fuel ...................................................... 21, 254
Economy ................................................. 256
Gauge ....................................................... 86
Instant Fuel Economy ................................ 91
Low Fuel Indicator ..................................... 73
Range ....................................................... 91
Recommendation .................................... 254
Refueling................................................. 254
Fuel Economy ........................................... 256
Fuel Economy Indicator ....................... 11, 90
Fuel Fill Cap ........................................ 21, 255
Message.................................................. 338
Fuel Fill Door ...................................... 21, 255