engine coolant Acura MDX 2019 Owner's Manual
[x] Cancel search | Manufacturer: ACURA, Model Year: 2019, Model line: MDX, Model: Acura MDX 2019Pages: 701, PDF Size: 38.75 MB
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Quick Reference Guide
Maintenance (P575)
Under the Hood (P583)
● Check engine oil, engine coolant, and windshield washer 
fluid. Add when necessary.
● Check brake fluid.
● Check the battery condition monthly.
aPull the hood release handle under the corner of the 
dashboard.
bLocate the hood latch lever,  push it to the side, and then 
raise the hood. Once you have raised the hood slightly, you 
can release the lever.
cWhen finished, close the hood  and make sure it is firmly 
locked in place.
Lights (P595)
● Inspect all lights regularly.
Wiper Blades (P600)
● Replace blades if they leave streaks 
across the windshield.
Tires (P604)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter 
driving.
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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. 580
●Appears when the engine coolant temperature gets 
abnormally high.
2Overheating  P. 655
●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
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uuIndicators uMulti-Information Display (MID) Warning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when you turn the Auto Idle Stop system on.
2 Auto Idle Stop  P. 483
●Appears when Auto Engine Idle Stop Guidance 
Screens On  has been selected from the customization 
menu.
2 Auto Idle Stop  P. 483
●Appears when Auto Idle Stop does not activate for 
some reason.
●Appears when the engine restarts automatically.●Appears when the battery te mperature is around 14°F 
(−10°C) or lower.
●Appears when Auto Idle Stop  does not activate because 
the climate control system is  in use, and the difference 
between the set temperature and actual interior 
temperature becomes significant.
●Appears when Auto Idle Stop  does not activate because 
the engine coolant temperature is too low or high.
●Appears when Auto Idle Stop  does not activate because 
the battery charge level is low.
●Appears when the battery is low performance.
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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. 655
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uuGeneral Information on the Audio System uHonda App License Agreement
Continued
Features
E. Information Collection and Storage
1. Information Collection , Use, Transmission and Storage of Data. Consent to Use of Data:
 You agree that HONDA and PROVIDERS may 
collect and use your information gathered in  any manner as part of product support services related to the SOFTWARE or related services. 
HONDA may share such information with third  parties, including, without limitation, PR OVIDERS, third party software and services 
suppliers, their affiliates and/or their designated agents, solely to improve their products or to provide services or technolo gies to you. 
HONDA, third party software and syst ems suppliers, their affiliates and/or their de signated agent may disclose this information to others, 
but not in a form that pe rsonally identifies you.
2.  Information Storage.
 Depending on the type of multimedia system you have in your VEHICLE, certain information may be stored for ease 
of use of the SOFTWARE including, without limitation, search hi story, location history in certain applications, previous and saved 
destinations, map locations within certain applicat ions, and device numbers and contact information.
(a) Vehicle Health Information.
 Your VEHICLE may remotely transmit information re garding the status and health of your VEHICLE 
(“VEHICLE INFORMATION”) to HONDA without  notification to you. VEHICLE INFORMATION may contain VEHICLE maintenance and 
malfunction status that is derived from VEHICLE diagnostic data  and includes, but is not limited to, status of powered doors and windows, 
battery life data, battery charging data, VE HICLE speed, coolant temperature, air comp ressor revolution, output power, warning codes, 
diagnostic trouble codes, fuel injection volume, and engine rotations per minute. VEHICLE HEALTH INFORMATION may be used by HON DA 
for research and development, to  deliver HONDA SERVICES and informat ion to you, and to contact you, and is retained only for a period 
of time necessary to fulfill these goals.
(b) VEHICLE Geolocation Data (non-navigation/map based).
 If you opt-in to geolocation-based SERVICES, your vehicle’s geolocation data 
(latitude and longitude) will be  automatically sent from your VEHICLE to HONDA and PROVIDERS.
(c) You understand that the inputting or uploading of information  to your VEHICLE’s multimedia system or the SOFTWARE or SERVIC ES is 
at your own risk and that HONDA is not responsible for unauthori zed access to or use of any personal or other information. All information 
uploaded to the SOFTWARE and SERVICES may be  stored on your VEHICLES’s multimedia system and you understand that the security and 
safety of your VEHICLE’s multimedia  system is your sole responsibility.
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uuWhen Driving uStarting the Engine
470
Driving
■To stop the engine
Press and hold the   button 
for one second.
Go within the range, 
and try again.
Amber LED: Blinks when any 
button is pressed. Red LED:
●Comes on for one second to let you 
know that the engine has stopped.
●Blinks when the remote is out of 
the keyless access system range. 
The engine will not stop.
1
Remote Engine Start with Vehicle Feedback*
If there are buildings an d obstacles between your 
vehicle and the remote, th e range will be reduced.
This distance may vary by external electrical 
interference.
The engine may not start by  the remote engine start 
if:
•You have disabled a remo te engine start setting 
using the multi-information display (MID).
•The power mode is not in VEHICLE OFF (LOCK).
•The transmission is in a position other than ( P.
•The hood is open, or any door or the tailgate is 
unlocked.
•You have already used the remote twice to start 
the engine.
•Another registered keyless access remote is in the 
vehicle.
•There is any antenna failure.
•The door is unlocked with the built-in key.•The engine oil pressure is low.
•The engine coolant temper ature is extremely high.
•The telematics unit malfunctions.•The security system alarm is not set.
Before starting the engine, make sure to check the 
door lock status using the remote. When you press 
the   button, wait for the green LED to blink. If 
the red LED turns on, the  doors and tailgate did not 
lock, and the engine does not start.
* Not available on all models
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Continued485
uuWhen Driving uAuto Idle Stop
Driving
The vehicle stops with the gear position in (D and the brake pedal depressed.
When you put the transmission into 
(P, the Auto Idle Stop continues to operate, 
even if the brake pedal is released. u If you change the gear position, th e engine may automatically restarts.
■Auto Idle Stop does not activate when:
• The Auto Idle Stop  OFF button is pressed.
• The driver’s seat belt is not fastened.
• The engine coolant temperature is low or high.
• The transmission fluid temperature is low or high.
• The vehicle comes to a stop again befo re the vehicle speed reaches 3 mph (5 
km/h) after the engine starts.
• Stopped on a steep incline.
• The transmission is in  a position other than 
(D.
• The engine is started with the hood open.
u Turn off the engine. Close the hood before  you restart the engine to activate 
Auto Idle Stop.
• The battery charge is low.
• The internal temperature of the ba ttery is 14°F (−10°C). or less.
• The climate control system is  in use, and the outside temperature is below −4°F 
(−20°C) or over 104°F (40°C).
• The climate control system  is in use, and the temperature is set to the  Hi or  Lo.
•  is ON (indicator on).
• When the rear fan is set to maximum speed.
u Auto Idle Stop may not activate under  other conditions when the rear climate 
control system is in use.
■Auto Idle Stop Activates When:1 Auto Idle Stop Activates When:
When ACC with LSF is in operation, the vehicle stops 
without depressing the br ake pedal and Auto Idle 
Stop may activate.
Do not open the hood while the Auto Idle Stop 
function is activated. If  the hood is opened, the 
engine will not re start automatically.
In this case, restart the engine with the  ENGINE 
START/STOP button. 2 Starting the Engine  P. 467
Pressing the ENGINE START/STOP button changes 
the power mode to ACCESSORY even while Auto Idle 
Stop is in operation. Once  in ACCESSORY, the engine 
no longer restarts automatica lly. Follow the standard 
procedure to start the engine.
2 Starting the Engine  P. 467
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575
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 576
Safety When Performing Maintenance ..577
Parts and Fluids Used in Maintenance Service...578Maintenance MinderTM..................... 579
Maintenance Under the Hood
Maintenance Items Under the Hood .. 583
Opening the Hood ........................... 584
Engine Compartment Cover ............. 585
Recommended Engine Oil ................ 586
Oil Check ......................................... 587
Adding Engine Oil ............................ 588
Changing the Engine Oil and Oil Filter ...589 Engine Coolant ................................ 591
Transmission Fluid ............................ 593
Brake Fluid ....................................... 594
Refilling Window Washer Fluid......... 594
Replacing Light Bulbs ....................... 595Checking and Maintaining Wiper Blades... 600Checking and Maintaining Tires
Checking Tires ................................. 604
Tire and Loading Information Label .. 605
Tire Labeling .................................... 605
DOT Tire Quality Grading (U.S. Vehicles).. 607Wear Indicators................................ 609
Tire Service Life ................................ 609 Tire and Wheel Replacement ........... 610
Tire Rotation .................................... 611
Winter Tires ..................................... 612
Battery ............................................... 613
Remote Transmitter Care Replacing the Button Battery ........... 615
Remote Control and Wireless  Headphone Care
*........................... 617Climate Control System Maintenance.. 619Cleaning Interior Care .................................... 620
Exterior Care.................................... 622
Accessories and Modifications ........ 625
* Not available on all models
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581
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 tire repair kit bottle*
●Inspect tie rod ends, steering gearbox, and 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 or trailer towing 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).
*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 or trailer towing results in higher level of  mechanical (Shear) stress to fluid. This requires differential fluid changes more frequently than 
recommended by the Maintenance Minder. If you regularly drive your vehicle under these conditions, 
have the differential 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
●Inspect drive belt
3
●Replace transmission and transfer* fluid*4
4●Replace spark plugs●Replace timing belt and inspect water pump*5
●Inspect valve clearance
5
●Replace engine coolant
6●Replace rear differential fluid*, *6
* Not available on all models
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583
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
Battery
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