engine Acura MDX HYBRID 2020 Workshop Manual

uuParking Your Vehicle uWhen Stopped
536
Driving
Always confirm the electric park ing brake is set, particularly if you are parked on an
incline.
If during in Auto Engine Stop, the gear position changes to
(P and the engine
restarts automatica lly under the following conditions:
• The power system is on.
• The gear position is not in
(P.
• You unfasten the driver side seat belt and open the door.
1When Stopped
In extremely cold temper atures, the parking brake
may freeze up if applied. If such temperatures are
expected, do not apply the parking brake but, if
parking on a slope, either turn the front wheels so
they will contact the curb if the vehicle rolls down the
slope or block the wheels to keep the vehicle from
moving. If you do not take either precaution, the
vehicle may roll unexpect edly, leading to a crash.
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557
Driving
Refueling
Fuel Information
■Fuel recommendation
Use of a lower octane gasoline can cause oc casional metallic knocking noise in the
engine and will result in decreased engine performance.
Use of a gasoline with a pump octane less than 87 can lead to engine damage.
The use of regular unleaded gasoline can cause metallic knocking noises in the
engine and will result in decreased engine performance.
■Top tier detergent gasoline
Because the level of detergency and additi ves in gasoline vary in the market, Acura
endorses the use of “TOP TIER Detergent Gasoline” where available to help
maintain the performance and reliability of your vehicle. TOP TIER Detergent
Gasoline meets a new gasoline standard jointly established by leading automotive
manufacturers to meet the needs of today’s advanced engines.
Qualifying gasoline retailers will, in most cases, identify their gasoline as having met
“TOP TIER Detergent Gasoline” standards at the retail location. This fuel is
guaranteed to contain the proper level of de tergent additives and be free of metallic
additives. The proper level of detergent ad ditives, and absence of harmful metallic
additives in gasoline, help avoid build-up of deposits in your engine and emission
control system.
For further important fuel-related information for your vehicle, or on information on
gasoline that does not contain MMT, visit Acura Owners at owners.acura.com In
Canada, visit www.acura.ca for additional informati on on gasoline. For more
information on top tier gasoline, visit www.toptiergas.com.
■Fuel tank capacity: 19.4 US gal (73.3 L)
Unleaded premium gasoline, pump octane number 91 or higher
1Fuel Information
NOTICE
We recommend quality ga soline containing
detergent additives that help prevent fuel system and
engine deposits. In addition, in order to maintain
good performance, fuel economy, and emissions
control, we strongly reco mmend the use of gasoline
that does NOT contain harmful manganese-based
fuel additives such as MMT, if such gasoline is
available.
Use of gasoline with these additives may adversely
affect performance, a nd cause the malfunction
indicator lamp on your inst rument panel to come on.
If this happens, contact a dealer for service. Some
gasoline today is blended with oxygenates such as
ethanol. Your vehicle is designed to operate on
oxygenated gasoline containing up to 15% ethanol
by volume. Do not use gaso line containing methanol.
If you notice any undesira ble operating symptoms, try
another service station or sw itch to another brand of
gasoline.
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560
Driving
Fuel Economy and CO2 Emissions
Improving Fuel Economy and Reducing CO2
Emissions
Achieving fuel economy and reducing CO2 emissions is dependent on several
factors, including driving conditions, load weight, idling time, driving habits, and
vehicle condition. Depending on these and other factors, you may not achieve the
rated fuel economy of this vehicle.
You can optimize your fuel economy with proper maintenance of your vehicle.
Always maintain your vehicle in accordance with the messages displayed on the
MID.
• Use the recommended viscosity engine oil.
2 Recommended Engine Oil P. 572
•Maintain the specified tire pressure.
• Do not load the vehicl e with excess cargo.
• Keep your vehicle clean. A buildup of snow or mud on your vehicle’s underside
adds weight and increases wind resistance.
■Maintenance and Fuel Economy
1Improving Fuel Economy and Reducing CO2 Emissions
Direct calculation is the recommended method to
determine actual fuel consumed while driving.
In Canada, posted fuel economy numbers are
established following a simulated test. For more
information on how this test is performed, please visit
http://oee.nrcan.gc.ca/
Miles driven Gallons of
fuel Miles per
Gallon
100 Liters of
fuel Kilometers
driven L per 100 km
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４５分

561
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 562
Safety When Performing Maintenance ..563
Parts and Fluids Used in Maintenance Service...564Maintenance MinderTM..................... 565
Maintenance Under the Hood
Maintenance Items Under the Hood .. 569
Opening the Hood ........................... 570
Engine Compartment Cover ............. 571
Recommended Engine Oil ................ 572
Oil Check ......................................... 573
Adding Engine Oil ............................ 574
Changing the Engine Oil and Oil Filter ...575 Cooling System ................................ 577
Inverter Coolant ............................... 579
Transmission Fluid ............................ 580
Brake Fluid ....................................... 581
Refilling Window Washer Fluid......... 581
Replacing Light Bulbs ....................... 582
Checking and Maintaining Wiper Blades... 587Checking and Maintaining Tires
Checking Tires ................................. 591
Tire and Loading Information Label .. 592
Tire Labeling .................................... 592
DOT Tire Quality Grading (U.S. Vehicles).. 594Wear Indicators................................ 596 Tire Service Life ................................ 596
Tire and Wheel Replacement ........... 597
Tire Rotation .................................... 598
Winter Tires ..................................... 599
12-Volt Battery ................................. 600
Remote Transmitter Care ................. 601
Remote Control and Wireless Headphone Care
*........................... 602Climate Control System Maintenance.. 604Cleaning Interior Care .................................... 605
Exterior Care.................................... 607
Accessories and Modifications ........ 611
* Not available on all models
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563
uuBefore Performing Maintenance uSafety When Performing Maintenance
Continued
Maintenance
Safety When Performing Maintenance
Some of the most important safety precau tions are given here. However, we cannot
warn you of every conceivable hazard that can arise in performing maintenance.
Only you can decide whether you should perform a given task.
• To reduce the possibility of fire or explos ion, keep cigarettes, sparks, and flames
away from the 12-volt battery, all High Volt age system, and all fuel related parts.
• Never leave rags, towels, or other flammable objects under the hood.
u Heat from the engine and exhaust can ignite them, causing a fire.
• To clean parts, use a co mmercially available degreaser or parts cleaner, not
gasoline.
• Wear eye protection and pr otective clothing when working with the 12-volt
battery or compressed air.
• Engine exhaust contains carbon monoxide, which is poisonous and can kill you.
u Only operate the engine if th ere is sufficient ventilation.
■Maintenance Safety
1Safety When Performing Maintenance
3WARNING
Improperly maintaining this vehicle or
failing to correct a pr oblem before driving
can cause a crash in which you can be
seriously hurt or killed.
Always follow the inspection and
maintenance recommendations according
to the schedules in this owner’s manual.
3WARNING
Failure to properly follow maintenance
instructions and prec autions can cause you
to be seriously hurt or killed.
Always follow the procedures and
precautions in this owner’s manual.
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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.
• Do not touch the high -voltage battery and wiring (orange).
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 us ed in Acura vehicles.
■Vehicle Safety
1Parts 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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565Continued
Maintenance
Maintenance MinderTM
If the engine oil life is less than 15%, you will see the Maintenance Minder messages
appear on the multi-information display (MID) every time you set the power mode
to ON. The messages notify you when to change the engine oil, or when to bring
your vehicle to a dealer for indicated maintenance services.
To Use Maintenance MinderTM
Maintenance items, which should be serviced at the same time that you replace the
engine oil, app ear on the MID.
You can view them on the engine oil life screen at any time.
1. Set the power mode to ON.
2. Roll the multi-function steering-wheel contro ls until the engine oil life appears on
the MID.
■Displaying the Maintenance Minder Information1 Displaying the Maintena nce Minder Information
Based on the engine ope rating conditions, the
remaining engine oi l life is calculated and displayed
as a percentage.
There is a list of maintena nce main and sub items you
can view on the MID. 2 Maintenance Service Items P. 567
Displayed Engine Oil
Life (%)Calculated Engine Oil Life (%)
100 100 to 91
9090 to 81
80 80 to 71
7070 to 61
60 60 to 51
5050 to 41
40 40 to 31
3030 to 21
20 20 to 16
1515 to 11
10 10 to 6
55 to 1
00
Remaining Engine Oil Life
Maintenance Service Items
Multi-function
Steering-wheel
Controls
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566
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Maintenance
The system message indicator ( ) comes on along with the Maintenance Minder message.
■Maintenance Minder Messages on the Multi-Information
Display (MID)
Maintenance MessageOil Life DisplayExplanationInformation
Maintenance Due Soon15%The remaining engine oil life is 15 to
6 percent. Once you switch the
display by rolling the multi-function
steering-wheel controls, this
message will go off.The engine oil is approaching the end
of its service life, and the maintenance
items should be inspected and serviced
soon.
Maintenance Due Now5%The remaining engine oil life is 5 to 1
percent. Roll the multi-function
steering-wheel controls to switch to
another display.The engine oil has almost reached the
end of its service life, and the
maintenance items should be inspected
and serviced as soon as possible.
Maintenance Past DueNegative DistanceThe remaining engi ne oil life has
passed its service life, and a negative
distance appears after driving over
10 miles (U.S. models) or 10 km
(Canadian models). Roll the multi-
function steering wheel control to
switch to another display.The engine oil life has passed.
The maintenance items must be
inspected and serviced immediately.
U.S.Canada
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567
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
■Maintenance Service Items1Maintenance Service Items
•Independent of the Maintenance Minder
information, replace the brake fluid every 3 years.
•Adjust the valves during services A, B, 1, 2, or 3 if
they are noisy.Maintenance Minder MessageSystem Message
Indicator
Sub Items
Main
Item
*1: If the message
Maintenance Due Now does not appear more than 12 months after the display
is reset, change the engine oil every year.
# : See information on maintenance and emissions warranty.
*2: If you drive in dusty conditions, replace the air cleaner element every 15,000 miles (24,000 km).
*3: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles (24,000 km).
CODEMaintenance Main Items
A
●Replace engine oil*1
B●Replace engine oil*1 and oil filter●Inspect front and rear brakes●Check expiration date for Temporary Tire Repair Kit
bottle*
●Inspect tie rod ends, steering gearbox, boots●Inspect suspension components●Inspect driveshaft boots●Inspect brake hoses and li nes (Including ABS/VSA®)●Inspect all fluid levels and condition of fluids●Inspect exhaust system#
●Inspect fuel lines and connections#
*4: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperature.
This requires transmission fluid changes more frequently than recommended by the Maintenance
Minder. If you regularly drive your vehicle under these conditions, have the transmission fluid changed
at 30,000 miles (48,000 km), then every 25,000 miles (40,000 km).
*5: If you drive regularly in very high temperatures (over 110°F, 43°C), in very low temperatures (under -20°F, -29°C), replace every 60,000 miles/100,000 km.
*6: Driving in mountainous areas at very low vehicle speeds results in higher level of mechanical (Shear) stress to fluid. This requires twin motor unit fluid changes more frequently than recommended by the
Maintenance Minder. If you regularly drive your vehicle under these conditions, have the twin motor
unit fluid changed at 7,500 miles (12,000 km), then every 15,000 miles (24,000 km).
CODEMaintenance Sub Items
1
●Rotate tires
2●Replace air cleaner element*2
●Replace dust and pollen filter*3
3●Replace transmission fluid*4
4●Replace spark plugs●Replace timing belt and inspect water pump*5
●Inspect valve clearance
5
●Replace engine coolant
6●Replace twin motor unit fluid*6
* Not available on all models
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uuMaintenance MinderTMuTo Use Maintenance MinderTM
568
Maintenance
Reset the engine oil life display if you have performed the maintenance service.
1. Set the power mode to ON.
2. Go to Vehicle Settings , then go to the Maintenance Info. group.
2Customized Features P. 131
3.Push the multi-function steering-wheel controls.
u The oil life reset mode is displayed on the MID.
4. Select Reset with the multi-function steeri ng-wheel controls, then push the
multi-function steering wheel control.
u The displayed maintenance items disappea r, and the engine oil life display
returns to 100%.
u To cancel the oil life reset mode, select Cancel, then push the multi-function
steering-wheel controls.
■Resetting the Display1 Resetting the Display
NOTICE
Failure to reset the engine oil life after a maintenance
service results in the sy stem showing incorrect
maintenance intervals, which can lead to serious
mechanical problems.
The dealer will reset the en gine oil life display after
completing the required ma intenance service. If
someone other than a deal er performs maintenance
service, reset the engine oil life display yourself.
You can also reset the engine oil life display using the
information screen. 2 Customized Features P. 362
Remaining Engine Oil Life Maintenance Service Items
Multi-function
Steering-wheel
Controls
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