heating Acura MDX 2020 Owner's Manual

Contents
Child Safety P. 56Exhaust Gas Hazard P. 74Safety Labels P. 75
Tailgate P. 155 Security System P. 162
Operating the Switches Around the Steering Wheel P. 168 Adjusting the Mirrors P. 188
Interior Lights/Interior Convenience It ems P. 206 Climate Control System P. 219
Audio Error Messages P. 308General Information on the Audio System P. 316
HomeLink ® Universal Transceiver P. 390 Bluetooth® HandsFreeLink ® P. 393 AcuraLink ®* P. 435
Off-Highway Driving Guidelines P. 462 When Driving P. 464 Braking P. 529
Surround View Camera System* P. 559 Refueling P. 569
Maintenance Under the Hood P. 581 Replacing Light Bulbs P. 593
Checking and Maintaining Tires P. 602 Battery P. 611 Remote Transmitter Care P. 613
Climate Control System Maintenance P. 617 Cleaning P. 618Accessories and Modifications P. 623
Engine Does Not Start P. 649 Jump Starting P. 652Overheating P. 654
Emergency Towing P. 670 When You Cannot Unlock the Fuel Fill Door P. 671
Devices that Emit Radio Waves P. 679 Reporting Safety Defects P. 680
Authorized Manuals P. 685 Client Service Information P. 686
Quick Reference GuideP. 4
Safe DrivingP. 27
Instrument PanelP. 77
ControlsP. 137
FeaturesP. 231
DrivingP. 445
MaintenanceP. 573
Handling the UnexpectedP. 625
InformationP. 675
IndexP. 690
20 ACURA MDX-31TZ56600.book 3 ページ ２０１９年４月２４日　水曜日　午後５時４４分

Quick Reference Guide
23
Handling the Unexpected (P625)
Flat Tire (P627)
●Park in a safe location and repair the flat
tire using the tire repair kit.
●Park in a safe location and replace the
flat tire with the compact spare tire
located under the cargo area.
Indicators Come On (P656)
●Identify the indicator and consult the
owner’s manual.
Models with tire repair kit
Models with a compact spare tire
Engine Won’t Start (P649)
●If the battery is dead, jump start using a
booster battery.
Blown Fuse (P662)
●Check for a blown fuse if an electrical
device does not operate.
Overheating (P654)
●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 (P670)
●Call a professional towing service if you
need to tow your vehicle.
20 ACURA MDX-31TZ56600.book 23 ページ ２０１９年４月２４日　水曜日　午後５時４４分

102
uuIndicators uMulti-Information Display (MID) Warning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when the scheduled maintenance is due soon.●Consequently, Maintenance Due Now and
Maintenance Past Due follow.2Maintenance Minder Messages on the Multi-
Information Display (MID) P. 578
●Appears when the engine coolant temperature gets
abnormally high.
2Overheating P. 654
●Appears when there is a problem with the power
tailgate system.●Manually open or close the power tailgate.●Have your vehicle ch ecked by a dealer.U.S.
Canada
20 ACURA MDX-31TZ56600.book 102 ページ ２０１９年４月２４日　水曜日　午後５時４４分

108
uuIndicators uMulti-Information Display (MID) Warning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when pressing the Dynamic Mode button.
u Press again to change the next mode.
2 Integrated Dynamics System P. 486
●Appears if there is a problem with the cooling 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 headlights may not be
on. When conditions allow you to drive safety, have
your vehicle checked by a d ealer 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
20 ACURA MDX-31TZ56600.book 108 ページ ２０１９年４月２４日　水曜日　午後５時４４分

119
Instrument Panel
Gauges and Multi-Information Display (MID)
Gauges
Gauges include the speedometer, tachometer, fuel gauge, and related indicators.
They are displayed when the power mode is in ON.
Displays your driving speed in mph (U.S.) or km/h (Canada).
Shows the number of engine revolutions per minute.
Displays the amount of fuel left in the fuel tank.
Displays the temperature of the engine coolant.
■Speedometer
■Tachometer
■Fuel Gauge
■Temperature Gauge
1Fuel Gauge
NOTICE
You should refuel when the reading approaches .
Running out of fuel can cause the engine to misfire,
damaging the cata lytic converter.
The actual amount of remain ing fuel may differ from
the fuel gauge reading.E
1 Temperature Gauge
NOTICE
Driving with the temperat ure gauge pointer in the
upper zone can cause serious engine damage. Pull
safely to the side of th e road and allow engine
temperature to return to normal. 2 Overheating P. 654
20 ACURA MDX-31TZ56600.book 119 ページ ２０１９年４月２４日　水曜日　午後５時４４分

458
uuTowing a Trailer uTowing Preparation
Driving
■Safety chains
Always use safety chains when you tow a trailer. Leave enough slack to allow the
trailer to turn corners easily, but do not allow the chains to drag on the ground.
■Sway control
This device can be used if your trailer te nds to sway. Your trailer maker can tell you
what kind of sway control you need and how to install it. Improper installation could
degrade the handling and stability of your vehicle.
■Trailer mirrors
Many states, provinces and te rritories require special exterior mirrors when towing a
trailer. Install special mirrors whenever you cannot clearly see behind you, or if the
trailer creates a blind spot.
■Automatic transmission cooler*
An additional ATF (automatic transmission fluid) cooler is required to keep the
transmission from overheating when towing more than 3,500 lbs (1,588 kg). You
can get the additional ATF cooler at a dealer.
AWD models
* Not available on all models
20 ACURA MDX-31TZ56600.book 458 ページ ２０１９年４月２４日　水曜日　午後５時４４分

602
Maintenance
Checking and Maintaining Tires
Checking Tires
To 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 handlin g, tread life, and comfort.
Refer to the driver’s doorjamb label or spec ifications 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, including the spare
*. Even tires in good condition can lose 1–2 psi (10–20
kPa, 0.1–0.2 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 si de 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 deal er check the wheel alignment.
• Excessive tread wear.
2 Wear Indicators P. 607
•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 releas e 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. Ne w tires and any that have
been removed and reinst alled should be properly
balanced.
3WARNING
Using tires that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instruction s in this owner’s
manual regarding ti re inflation and
maintenance.
* Not available on all models
20 ACURA MDX-31TZ56600.book 602 ページ ２０１９年４月２４日　水曜日　午後５時４４分

625
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
ToolsTypes of Tools .................................. 626
If a Tire Goes Flat
Changing a Flat Tire ......................... 627
Temporarily Repairi ng a Flat Tire....... 635
Engine Does Not Start Checking the Engine ........................ 649
If the Keyless Access Remote Battery is Weak ............................................. 650
Emergency Engine Stop ................... 651
Models with a compact spare tire
Models with temporary tire repair kit
Jump Starting .................................... 652
Overheating How to Handle Overheating............. 654
Indicator, Coming On/Blinking
If the Low Oil Pressure Indicator Comes On ... 656
If the Charging System Indicator Comes On .. 656
If the Malfunction Indicator Lamp Comes On or Blinks ................................... 657
If the Brake System Indicator (Red) Comes On ................................................... 658
If the Speed-Sensitive Electric Power Steering
(EPS) System Indicator Comes On........... 658
If the Low Tire Pressure/TPMS Indicator Comes On or Blinks ....................... 660
If the Transmission System Indicator Blinks along with the Warning Message ...... 661
Fuses Fuse Locations ................................. 662
Inspecting and Changing Fuses ........ 669
Emergency Towing ........................... 670
When You Cannot Unlock the Fuel Fill Door... 671
When You Cannot Open the Tailgate.. 672
Refueling........................................... 673
Refueling From a Portable Fuel Container . 673
20 ACURA MDX-31TZ56600.book 625 ページ ２０１９年４月２４日　水曜日　午後５時４４分

654
Handling the Unexpected
Overheating
How to Handle Overheating
Overheating symptoms are as follows:
•The temperature gauge needle is at th e mark or the engine suddenly loses
power.
• The Stop Driving When Safe. Engine Temperature Too Hot message appears
on the multi-information display (MID).
• 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.
u No steam or spray present: Keep the engine running and open the hood.
u Steam or spray is present: Turn off the engine and wait until it subsides.
Then, open the hood.
1 How to Handle Overheating
NOTICE
Continuing to drive with the temperature gauge
needle at the mark may damage the engine.
Continuing to drive with the Stop Driving When
Safe. Engine Temperature Too Hot message on
the multi-information display may damage the
engine.
3WARNING
Steam and spray from an overheated
engine can seri ously scald you.
Do not open the hood if steam is coming
out.
H
H
20 ACURA MDX-31TZ56600.book 654 ページ ２０１９年４月２４日　水曜日　午後５時４４分

655
uuOverheating uHow to Handle Overheating
Handling the Unexpected
■Next thing to do
1.Check that the cooling fan is operating and
stop the engine once the temperature
gauge needle comes down.
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, re start it and check the temperature gauge.
If the temperature gauge needle has gone dow n, resume driving. If it has not gone
down, 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.
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
20 ACURA MDX-31TZ56600.book 655 ページ ２０１９年４月２４日　水曜日　午後５時４４分