2018 Acura MDX HYBRID engine coolant

uuMaintenance Under the Hood uCooling System
578
Maintenance
1. Make sure the engine and radiator are
cool.
2. Remove the engine compartment cover.
2 Engine Compartment Cover P. 571
3.Turn the radiator cap 1/8 turn counter-
clockwise and relieve any pressure in the
cooling system.
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.
■Radiator1Radiator
NOTICE
Pour the fluid slowly and ca refully so you do not spill
any. Clean up any spills immediately; they can
damage components in the engine compartment.
Radiator Cap
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579
uuMaintenance Under the Hood uInverter Coolant
Maintenance
Inverter 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 inverter coolant level every time you refuel. Check
the filler tank. Add the inve rter coolant accordingly.
Have a dealer replace the inverter coolant.
1.Check the fluid level in the tank.
2. If the coolant level has dropped below the
MIN level, have your ve hicle serviced at a
dealer.
u Only a properly trained technician can
refill the coolant and check the system
for leaks.
Specified coolant: Ac ura Long Life Antifreeze/Coolant Type 2
■Checking the Coolant
1Inverter Coolant
NOTICE
Genuine Acura engine cool ant is a 50/50 mixture of
antifreeze and water that can withstand freezing at
temperatures as low as a bout –31°F (–35°C). If your
vehicle is consistently subjected to temperatures
below this, the concentration of antifreeze in the
coolant should be increased. Consult a dealer for
details.
If Acura antifreeze/coolant is not available, you may
use another major brand of non-silicate coolant as a
temporary replacement. Check that it is a high quality
coolant recommended for aluminum engines.
Continued use of any non-Acur a coolant can result in
corrosion, causing the cooling system to malfunction
or fail. Have the cooling system flushed and refilled
with Acura antifreeze/cool ant 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 motor components.
MAX
MIN
Filler Tank
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uuCleaning uExterior Care
608
Maintenance
• Keep sufficient distance between the cleaning nozzl e and the vehicle body.
• Take particular care around the windows. St anding too close may cause water to
enter the vehicle interior.
• Do not spray high pressure water directly into the engine compartment. Instead,
use low pressure water and a mild detergent.
A good coat of automotive body wax helps protect your vehicle’s paint from the
elements. Wax will wear off over time and expose your vehicle’s paint to the
elements, so reapply as necessary.
If you get gasoline, oil, engine coolant, or battery fluid on resin coated parts, they
may be stained or the coating may peel. Prom ptly wipe it away using a soft cloth and
clean water.
Wipe using a glass cleaner.
■Using High Pressure Cleaners
■Applying Wax
■Maintaining the Bumpers and Other Resin Coated Parts
■Cleaning the Window
1 Applying Wax
NOTICE
Chemical solvents and st rong cleaners can damage
the paint, metal, and plasti c on your vehicle. Wipe
away spills immediately.
1 Maintaining the Bumpers an d Other Resin Coated Parts
Ask a dealer about the corr ect coating material when
you want to repair the painted surface of the parts
made of resin.
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uuOverheating uHow to Handle Overheating
640
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
turn the power system off once the high
temperature indicator goes off.
u If the cooling fan is not operating,
immediately turn the power system off.
2. Once the engine has cooled down, inspect
the coolant level an d 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 coolan t 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, turn the power system on, and check the
high temperature indicator.
If the high temperature indicator is off, resu me driving. If it stay 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.
Continuing to drive with the Stop Driving When
Safe. Engine Temperature Too Hot message on
the multi-information display may damage the
engine.
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.
Reserve TankMAXMIN
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663
uuSpecifications u
Information
■Brake Fluid
■ Dual Clutch Transmission Fluid
■ Twin Motor Unit Fluid
■ Engine Oil
SpecifiedAcura Heavy Duty Brake Fluid DOT 3
SpecifiedAcura ATF DW-1
(automatic transmission fluid)
Capacity Change 3.7 US qt (3.5 L)
SpecifiedAcura ATF DW-1
(automatic transmission fluid)
Capacity Change 2.56 US qt (2.42 L)
Recommended·Genuine Acura Motor Oil 0W-20
·API Premium-grade 0W-20 detergent oil
Capacity Change 4.2 US qt (4.0 L)
Change including
filter
4.5 US qt (4.3 L)
■
Engine Coolant
■ Inverter Coolant
SpecifiedAcura Long Life Antifreeze/Coolant Type 2
Ratio 50/50 with distilled water
Capacity2.03 US gal (7.68 L)
(change including the remaining 0.22 US gal
(0.82 L) in the reserve tank)
SpecifiedAcura Long Life Antifreeze/Coolant Type 2
Ratio 50/50 with distilled water
Capacity0.44 US gal (1.67 L)
(change including the remaining 0.108 US gal
(0.409 L) in the expansion tank)
■ Tire
RegularSize245/50R20 102HPressure
psi (kPa [kgf/cm2])35 (240 [2.4])
Compact
Spare
*
Size T165/80D17 104M
Pressure
psi (kPa [kgf/cm
2]) 60 (420 [4.2])
Wheel SizeRegular20 x 8JCompact Spare*17 x 4T
* Not available on all models
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Index
675
Index
Index
A
AAC................................................... 275, 300
ABS (Anti-lock Brake System) .................. 523
AC Power Outlet ...................................... 217
Accessories and Modifications ................ 611
Accessory Power Sockets ......................... 216
Acoustic Vehicle Alerting System ............ 473
AcuraLink ................................................. 438
AcuraWatch
TM............................................ 26
Adaptive Cruise Control (ACC) with Low Speed Follow (LSF) ................................. 477
Indicator ................................................. 100
Additives Coolant .................................................. 577
Engine Oil ............................................... 572
Washer ................................................... 581
Additives, Engine Oil ............................... 572
Adjusting Armrest .................................................. 207
Front Seats.............................................. 195
Head Restraints ....................... 201, 203, 204
Headlights .............................................. 582
Mirrors.................................................... 192
Rear Seats ............................................... 206
Steering Wheel ....................................... 191
Temperature ........................................... 127
Agile Handling Assist ............................... 507
Air Conditioning System (Climate Control
System) .................................................... 222
Changing the Mode................................ 225 Defrosting the Windshield and
Windows ............................................... 228
Dust and Pollen Filter ............................... 604
Rear Climate Control System ................... 229
Sensors .................................................... 233
Synchronized Mode ................................. 226
Using Automatic Climate Control ............ 222
Air Pressure ....................................... 592, 663
Airbags ........................................................ 47
Advanced Airbags ..................................... 53
After a Collision ......................................... 51
Airbag Care ............................................... 61
Driver’s Knee Airbag .................................. 54
Event Data Recorder .................................... 0
Front Airbags (SRS) .................................... 50
Indicator .............................................. 59, 93
Passenger Front Airbag Off Indicator ......... 60
Sensors ...................................................... 47
Side Airbags .............................................. 56
Side Curtain Airbags .................................. 58
AM/FM Radio ............................................ 261
Android Auto ............................................ 310
Anti-lock Brake System (ABS) .................. 523
Indicator .................................................... 93
Apple CarPlay ........................................... 306
Armrest ..................................................... 207
Audio Remote Controls ............................ 241
Audio System ............................................ 236
Adjusting the Sound ................................ 256
Auxiliary Input Jack .................................. 240
Error Messages ........................................ 315 General Information ................................ 323
HDD ........................................................ 278
Internet Radio ......................................... 298
iPhone............................................. 298, 325
iPod ........................................................ 291
MP3/WMA/AAC .............................. 275, 300
Reactivating ............................................ 240
Recommended CDs ................................. 324
Recommended Devices............................ 325
Remote Controls ..................................... 241
Security Code .......................................... 240
Theft Protection ...................................... 240
USB Flash Drives ...................................... 325
USB Port.................................................. 237
Authorized Manuals ................................ 670
Auto Door Locking/Unlocking ................. 157
Customize ....................................... 137, 378
Auto Engine Stop/Start .............................. 13
Auto High-Beam ....................................... 180
Indicator.................................................... 93
Automatic Brake Hold ............................. 521
Indicator.................................................. 521
Automatic Brake Hold System Indicator.................................................. 521
Automatic Folding Door Mirror .............. 194
Automatic Intermittent Wipers ............... 184
Automatic Lighting .................................. 177
Auxiliary Console Panel ........................... 343
Auxiliary Input Jack .................................. 240
Average Fuel Economy ............................ 127
Average Speed ......................................... 128
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677
Index
Collision Mitigation Braking SystemTM
(CMBSTM) ................................................. 525
Compact Spare Tire .......................... 615, 663
Console Compartment ............................. 212
Controls .................................................... 141
Coolant (Engine) ...................................... 577
Adding to the Radiator ........................... 578
Adding to the Reserve Tank .................... 577
Overheating ............................................ 639
Creeping (Dual Clutch Transmission) ...... 464
Cross Traffic Monitor ............................... 540
Cup Holders .............................................. 214
Customized Features ....................... 131, 362
D
Daytime Running Lights .......................... 179
Dead Battery ............................................ 637
Defrosting the Windshield and Windows ................................................. 228
Detachable Anchor .................................... 44
Devices that Emit Radio Waves ............... 665
Dimming Headlights .............................................. 176
Rearview Mirror ...................................... 192
Dipstick (Engine Oil) ................................ 573
Directional Signals (Turn Signal) ............. 175
Door Mirrors ............................................. 193
Doors ........................................................ 143
Auto Door Locking.................................. 157
Auto Door Unlocking .............................. 157 Door Open Message .................................. 38
Keys ........................................................ 143
Locking/Unlocking the Doors from the
Inside............................................... 18, 154
Locking/Unlocking the Doors from the
Outside.................................................. 145
Lockout Prevention System ...................... 152
DOT Tire Quality Grading ........................ 594
Driver’s Knee Airbag .................................. 54
Driving ....................................................... 447
Braking .................................................... 517
Dual Clutch Transmission ......................... 464
Off-Highway Driving Guidelines ............... 455
Shifting Gear ........................................... 465
Turning on the Power .............................. 457
Driving Position Memory System ............. 189
Dual Clutch Transmission ......................... 464
Creeping ................................................. 464
Fluid ........................................................ 580
Kickdown ................................................ 464
Operating the Shift Button ................ 23, 467
Shifting ................................................... 465
Dust and Pollen Filter ............................... 604
Dynamic Mode button ............................. 474
E
Elapsed Time............................................. 128
Electric Parking Brake Indicator .................................................... 86
Switch ..................................................... 517 Electric Parking Brake System
Indicator.................................................... 86
Electronic Stability Control (ESC) ............. 505
Emergency ................................................ 656
Emissions Testing (Readiness Codes) ....... 667
Energy Efficiency ........................................ 12
Engine ....................................................... 664
Coolant ................................................... 577
Jump Starting .......................................... 637
Oil ........................................................... 572
Remote Engine Start................................ 459
Starting ................................................... 457
Engine Compartment Cover .................... 571
Engine Coolant ......................................... 577
Adding to the Radiator ............................ 578
Adding to the Reserve Tank..................... 577
Overheating ............................................ 639
Engine Oil ................................................. 572
Adding .................................................... 574
Checking................................................. 573
Displaying Oil Life .................................... 565
Low Oil Pressure Indicator ................. 88, 641
Recommended Engine Oil ....................... 572
EPS (Electric Power Steering) System ............................................... 95, 643
Exhaust Gas Hazard (Carbon Monoxide) .. 80
Exterior Care (Cleaning) ........................... 607
Exterior Mirrors ........................................ 193
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678
Index
F
Features..................................................... 235
Filters Dust and Pollen ....................................... 604
Oil ........................................................... 575
Flat Tire ............................................. 615, 622
Floor Mats ................................................. 606
Fluids
Brake ....................................................... 581
Dual Clutch Transmission ......................... 580
Engine Coolant ........................................ 577
Windshield Washer .................................. 581
Fog Lights .................................................. 179
Folding Down the Second Row Seat ....... 200
Folding Down the Third Row Seat .......... 206
Foot Brake ................................................. 520
Front Airbags (SRS) ..................................... 50
Front Seats ................................................ 195
Adjusting ................................................. 195
Front Sensor Camera ................................ 475
Fuel ...................................................... 25, 556
Fuel Economy and CO
2 Emissions............. 559
Gauge ..................................................... 123
Instant Fuel Economy ............................... 128
Low Fuel Indicator ..................................... 91
Range ...................................................... 128
Recommendation .................................... 556
Refueling ................................................. 556
Fuel Economy and CO
2 Emissions ............ 559
Fuel Fill Cap ................................................. 25 Fuel Fill Door
...................................... 25, 557
Unable to Unlock .................................... 657
Fuses .......................................................... 647
Inspecting and Changing......................... 655
Locations......................... 647, 650, 653, 654
G
Gasoline (Fuel) Economy ................................................. 559
Gauge ..................................................... 123
Information ............................................. 556
Low Fuel Indicator ..................................... 91
Refueling................................................. 556
Gauges ...................................................... 123
Gear Position Indicator ...................... 89, 467
Gear Shift Positions Dual Clutch Transmission ........................ 465
Glass (care) ................................................ 608
Glove Box .................................................. 211
H
Handling the Unexpected ........................ 613
HandsFreeLink ® (HFL) ............................... 397
Auto Answer ........................................... 413
Automatic Import of Cellular Phonebook
and Call History ..................................... 415
Automatic Transferring............................ 413
Displaying Messages................................ 433
HFL Buttons............................................. 397 HFL Menus.............................................. 400
HFL Status Display ................................... 398
Limitations for Manual Operation ............ 399
Making a Call ......................................... 424
Options During a Call.............................. 430
Phone Setup ........................................... 405
Phonebook Phonetic M
odification........... 419
Receiving a Call....................................... 429
Receiving a Text/E-mail Message ............. 431
Ring Tone ............................................... 414
Roadside Assistance ................................ 437
Selecting a Mail Account......................... 432
Speed Dial .............................................. 416
To Create a Security PIN .......................... 411
To Set Up a Text/E-mail Message Option .................................................. 410
Use Contact Photo .................................. 414
Hard Disk Drive (HDD) Audio .................. 278
Hazard Warning Button .............................. 4
HDMI
TM Port ............................................. 344
Head Restraints ........................ 201, 203, 204
Headlight Washers ................................... 186
Headlights ................................................ 176
Aiming.................................................... 582
Auto High-Beam System ......................... 180
Automatic Operation .............................. 177
Dimming......................................... 176, 179
Operating ............................................... 176
Heated Door Mirrors ............................... 188
Heated Steering Wheel ........................... 219
Heated Windshield .................................. 188
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