2018 Acura MDX HYBRID radiator

81
Safe Driving
Safety Labels
Label Locations
These 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 Cap
U.S. models only
Dashboard U.S. models only
Sun Visor
Radiator Cap
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uuBefore Performing Maintenance uParts and Fluids Used in Maintenance Service
564
Maintenance
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on leve l ground, the parking brake is set, and
the power system is turned off.
• Be aware that hot parts can burn you.
u Make sure to let the power system incl uding the engine and exhaust system
cool thoroughly before touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not activate the power system unle ss instructed, and keep your hands and
limbs away from moving parts. When the power system is on, the engine can
automatically start, or the radiator fan may start operating without the engine
running.
Parts and Fluids Used in Maintenance Service
The use of Acura genuine parts and fluids is recommended when maintaining and
servicing your vehicle. Acura genuine parts are manufactured according to the same
high quality standards used in Acura vehicles.
■Vehicle Safety
1 Parts and Fluids Used in Maintenance Service
NOTICE
Do not press the engine cover forcibly. This may
damage the engine cover and component parts.
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569
Maintenance
Maintenance Under the Hood
Maintenance Items Under the Hood
Brake Fluid
(Black Cap)
Washer Fluid
Radiator Cap
Engine Coolant
Reserve Tank
Engine Oil Dipstick
(Orange) Engine Oil Fill Cap
12-Volt Battery
Inverter Coolant
Filler Tank
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577
uuMaintenance Under the Hood uCooling System
Continued
Maintenance
Cooling System
This coolant is premixed with 50% an tifreeze 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. Make sure the engine and radiator are cool.
2. Check the amount of coolant in the reserve
tank.
u If the coolant level is below the MIN
mark, add the specified coolant until it
reaches the MAX mark.
2Engine Compartment Cover P. 571
3.Inspect the cooling system for leaks.
Specified coolant: Acura Long Life Antifreeze/Coolant Type 2
■Reserve Tank
1Cooling System
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 cooling system. They may not be compatible
with the coolant or with the engine components.
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.
MAXMIN
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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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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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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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680
Index
Keys........................................................... 143
Lockout Prevention .................................. 152
Number Tag ............................................ 144
Rear Door Won’t Open ............................ 156
Remote Transmitter ................................. 150
Types and Functions ................................ 143
Kickdown (Dual Clutch Transmission) ..... 464
L
Lane Keeping Assist System (LKAS)......... 497
Indicator .................................................... 98
Language (HFL) ......................................... 398
LATCH (Child Seats) .............................. 67, 74
LED Puddle Light ...................................... 149
Legal Information on Apple
CarPlay/Android Auto ............................. 338
License information .................................. 341
Lights ................................................. 176, 582
Automatic ............................................... 177
Bulb Replacement .................................... 582
Daytime Running Lights ........................... 179
High Beam Indicator .................................. 95
Interior .................................................... 209
Light Switches ......................................... 176
Lights On Indicator .................................... 96
Turn Signals ............................................. 175
Load Limits ................................................ 451
Locking/Unlocking .................................... 143
Auto Door Locking/Unlocking .................. 157
Childproof Door Locks ............................. 156 From Inside ............................................. 154
From Outside .......................................... 145
Keys ........................................................ 143
Using a Key ............................................. 151
Lockout Prevention System ..................... 152
Low Battery Charge ................................. 641
Low Fuel Indicator ...................................... 91
Low Oil Pressure Indicator ................. 88, 641
Lower Anchors ...................................... 67, 74
Lubricant Specifications Chart ................. 663
Luggage (Maximum Load Limit) ............. 451
Lumbar Support ....................................... 195
M
Maintenance............................................. 561
12-Volt Battery ........................................ 600
Brake Fluid .............................................. 581
Cleaning ................................................. 605
Climate Control System ........................... 604
Coolant ................................................... 577
Maintenance Minder
TM............................ 565
Oil ........................................................... 573
Precautions ............................................. 562
Radiator .................................................. 578
Remote Control....................................... 602
Remote Transmitter ................................. 601
Replacing Light Bulbs .............................. 582
Safety...................................................... 563
Service Items ........................................... 567
Tires ........................................................ 591 Transmission Fluid ................................... 580
Under the Hood ...................................... 569
Wireless Headphone ............................... 603
Malfunction Indicator Lamp ............. 88, 642
Map Lights ................................................ 210
Maximum Load Limit ............................... 451
Meters, Gauges ........................................ 123
MID (Multi-information Display) ............ 125
Mirrors ...................................................... 192
Adjusting ................................................ 192
Door ....................................................... 193
Exterior ................................................... 193
Interior Rearview ..................................... 192
Modifications (and Accessories) .............. 611
Moonroof ................................................. 171
MP3 ................................................... 275, 300
Multi-function Steering-wheel
Controls .................................................. 125
Multi-Information Display (MID) ............ 125
Multi-View Rear Camera ......................... 544N
Numbers (Identification)......................... 664
O
Odometer................................................. 126
Off-Highway Driving Guidelines ............. 455
Oil (Engine) .............................................. 572
Adding ................................................... 574
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