2014 Acura MDX 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.
Sun Visor
U.S. models
Canadian models
Radiator CapU.S. models U.S. models only Dashboard
Canadian modelsDoorjambs U.S. models only Sun Visor

89
uuIndicatorsuMulti-Information Display (MID) Warning and Information Messages
Continued
Instrument Panel
Message
Condition
Explanation
●Appears when pressing the IDS button.
uPress again to change the next mode.
2Integrated Dynamics System (IDS) P. 333
●Appears if there is a problem with the radiator system.
●Drive slowly to prevent overheating and have your
vehicle checked by a dealer as soon as possible.
●Appears when there is a problem with the headlights.
●Appears while driving - The low beam headlights
may not be on. When conditions allow you to drive
safety, have your vehicle checked by a dealer as soon as
possible.
●Appears if there is a problem with the parking sensor
system
*.
●Check if the area around the sensor(s) is covered with
mud, ice, snow, etc. If the indicator(s) stays on or the
beeper does not stop even after you clean the area,
have the system checked by a dealer.
* Not available on all models

395Maintenance
Maintenance Under the HoodMaintenance Items Under the Hood
Brake Fluid
(Black Cap)
Washer Fluid
(Blue Cap)
Radiator Cap Engine Coolant
Reservoir Engine Oil Dipstick
(Orange Loop) Engine Oil Fill Cap
Battery

403
uuMaintenance Under the HooduEngine 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 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 for 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 antifreeze/coolant as soon as
possible.
Do not add rust inhibitors or other additives to your
vehicle’s cooling system. They may not be compatible
with the coolant or with the engine components.
MAX
MIN

uuMaintenance Under the HooduEngine Coolant
404Maintenance
1. Make sure the engine and radiator are
cool.
2.Remove the engine compartment cover.
2Engine Compartment Cover P. 397
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
1RadiatorNOTICEPour 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

uuOverheatinguHow to Handle Overheating
464Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle goes down.
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 the temperature gauge.
If the temperature gauge needle has gone down, resume driving. If it has not gone
down, 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.
Reserve Tank
MAX
MIN

492Index
BBack-Up Light............................................ 411
Battery....................................................... 426
Charging System Indicator ................. 71, 465
Jump Starting .......................................... 460
Maintenance (Checking the Battery) ........ 426
Belts (Seat).................................................. 31
Beverage Holders...................................... 177
Blind Spot Information (BSI) System........ 361
Indicator .................................................... 83
Bluetooth® Audio..................................... 237
Bluetooth® HandsFreeLink®..................... 268
Booster Seats (For Children)....................... 65
Brake System............................................. 367
Anti-lock Brake System (ABS) ................... 369
Brake Assist System ................................. 370
Brake System Indicator............................... 70
Fluid ........................................................ 406
Foot Brake ............................................... 368
Indicator ............................................ 70, 467
Parking Brake .......................................... 367
Brightness Control (Instrument Panel).... 153
BSI (Blind Spot Information) System........ 361
Bulb Replacement..................................... 407
Back-Up Light .......................................... 411
Brake Light and Turn Signal Light............. 409
Daytime Running Light ............................ 148
Front Turn Signal/Front Side Marker/
Parking Light.......................................... 408
Headlights ............................................... 407
High-Mount Brake Light .......................... 412LED Puddle Light ..................................... 412
Rear License Plate Light ........................... 412
Side Turn Signal/Emergency Indicator
Light...................................................... 408
Taillight and Rear Side Marker Light ........ 410
Bulb Specifications................................... 480
CCarbon Monoxide Gas............................... 66
Carrying Cargo................................. 305, 307
CD Player................................................... 224
Center Pocket........................................... 176
Certification Label.................................... 482
Changing Bulbs........................................ 407
Charging System Indicator................. 71, 465
Child Safety................................................. 54
Childproof Door Locks............................. 126
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
Childproof Door Locks............................. 126
Cleaning the Exterior............................... 434
Cleaning the Interior................................ 432
Client Service Information....................... 490Climate Control System........................... 185
Changing the Mode................................ 188
Defrosting the Windshield and
Windows .............................................. 191
Dust and Pollen Filter .............................. 431
Rear Climate Control System................... 192
Recirculation/Fresh Air Mode................... 190
Sensors ................................................... 196
Synchronized Mode ................................ 189
Using Automatic Climate Control ............ 185
Clock......................................................... 114
CMBS
TM (Collision Mitigation Braking
SystemTM)................................................ 371
Coat Hook................................................ 180
Collision Mitigation Braking System
TM
(CMBS
TM)................................................. 371
Indicator ................................................... 83
Compact Spare Tire.......................... 439, 481
Compass.................................................... 301
Console Compartment............................. 175
Controls.................................................... 113
Coolant (Engine)...................................... 403
Adding to the Radiator ........................... 404
Adding to the Reserve Tank .................... 403
Overheating ............................................ 463
Creeping (Automatic Transmission)........ 328
Cruise Control.......................................... 334
Indicator ................................................... 78
Cup Holders.............................................. 177
Customized Features....................... 104, 248

493Index
DDaytime Running Lights.......................... 148
Dead Battery............................................ 460
Defrosting the Windshield and
Windows................................................. 191
Detachable Anchor.................................... 36
Devices that Emit Radio Waves............... 483
Dimming
Headlights .............................................. 145
Rearview Mirror ...................................... 158
Dipstick (Engine Oil)................................ 399
Directional Signals (Turn Signal)............. 144
Door Mirrors............................................. 159
Doors........................................................ 115
Auto Door Locking.................................. 127
Auto Door Unlocking .............................. 127
Door Open Message ................................. 30
Keys........................................................ 115
Locking/Unlocking the Doors from the
Inside .............................................. 10, 124
Locking/Unlocking the Doors from the
Outside ................................................. 117
Lockout Prevention System ..................... 121
DOT Tire Quality Grading........................ 420
Driver’s Knee Airbag.................................. 46
Driving...................................................... 303
Automatic Transmission .......................... 328
Braking ................................................... 367
Cruise Control ........................................ 334
Off-Highway Driving Guidelines .............. 320
Shifting Gear .......................................... 329Starting the Engine .................................. 322
Driving Position Memory System............. 155
Dust and Pollen Filter............................... 431
EElapsed Time............................................. 101
Electronic Stability Control (ESC)............. 358
Emergency................................................ 475
Emissions Testing (Readiness Codes)....... 485
Engine....................................................... 482
Coolant ................................................... 403
Jump Starting .......................................... 460
Oil ........................................................... 398
Remote Engine Start ................................ 324
Starting ................................................... 322
Engine Compartment Cover.................... 397
Engine Coolant......................................... 403
Adding to the Radiator ............................ 404
Adding to the Reserve Tank ..................... 403
Overheating ............................................ 463
Temperature Gauge .................................. 97
Engine Oil................................................. 398
Adding .................................................... 400
Checking ................................................. 399
Displaying Oil Life .................................... 391
Low Oil Pressure Indicator.................. 71, 465
Recommended Engine Oil........................ 398
ENGINE START/STOP Button.................... 141
e-pretensioners........................................... 33EPS (Electric Power Steering)
System............................................... 76, 467
Exhaust Gas Hazard (Carbon Monoxide).. 66
Exterior Care (Cleaning)........................... 434
Exterior Mirrors........................................ 159
FFCW (Forward Collision Warning)........... 346
Features.................................................... 197
Filters
Dust and Pollen ....................................... 431
Oil ........................................................... 401
Flat Tire............................................. 439, 446
Floor Mats................................................. 433
Fluids
Automatic Transmission .......................... 405
Brake ...................................................... 406
Engine Coolant ....................................... 403
Windshield Washer ................................. 406
Folding Down the Second Row Seat....... 169
Folding Down the Third Row Seat.......... 170
Foot Brake................................................ 368
Forward Collision Warning (FCW)........... 346
Indicator.................................................... 80
Front Airbags (SRS)..................................... 42
Front Seats................................................ 161
Adjusting ................................................ 161