2020 Acura MDX HYBRID battery replacement

uuLocking and Unlocking the Doors uLow Keyless Access Remote Signal Strength
144
Controls
Contains a number that you will need if you
purchase a replacement key.
Low Keyless Access Remo te Signal Strength
The vehicle transmits radio waves to loca te the keyless access remote when locking/
unlocking the doors and tailgate, or to activate the power system.
In the following cases, locking/unlocking the doors and tailgate, or activating the
power system may be inhibited or operation may be unstable:
• Strong radio waves are being tra nsmitted by nearby equipment.
• You are carrying the keyless access remote together with telecommunications
equipment, laptop computers, ce ll phones, or wireless devices.
• A metallic object is touching or co vering the keyless access remote.
■Key Number Tag1Key Number Tag
Keep the key number tag separate from the key in a
safe place outside of your vehicle.
If you wish to purchase an additional key, contact a
dealer.
If you lose your key an d you cannot activate the
power system, contact a dealer.
1 Low Keyless Access Remote Signal Strength
Communication between the keyless access remote
and the vehicle consumes th e keyless access remote’s
battery.
Battery life is about two years, but this varies
depending on regularity of use.
The battery is consumed whenever the keyless access
remote is receivi ng strong radio wave s. Avoid placing
it near electrical appliances such as televisions and
personal computers.
20 ACURA MDX E-AWD-31TRX6302.book 144 ページ ２０２０年２月１１日　火曜日　午後１時 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
20 ACURA MDX E-AWD-31TRX6302.book 561 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

600
Maintenance
12-Volt Battery
Checking the 12-Volt Battery
The condition of the battery is monitored by a
sensor located on the negative terminal of the
battery. If there is a problem with this sensor,
the multi-information display (MID) will
display a warning message. If this happens,
have your vehicle inspected by a dealer.
Check the battery terminals for corrosion
monthly.
If your vehicle’s battery is disconnected or goes dead:
• The audio system is disabled.
2 Audio System Theft Protection P. 240
•The clock resets.
2 Clock P. 142
Charging the 12-Volt Battery
Disconnect both battery cables to prevent damaging your vehicle’s electrical system.
Always disconnect the negative (−) cable first, and reconnect it last.
1 12-Volt Battery
WARNING: Battery post, terminals,
and related accessories contain lead
and lead compounds.
Wash your hands after handling.
When you find corrosion, cl ean the battery terminals
by applying a baking powder and water solution.
Clean the terminals with a damp towel. Cloth/towel
dry the battery. Coat the terminals with grease to
help prevent future corrosion.
When replacing the battery, the replacement must be
of the same specifications.
Consult a dealer for more information.
3WARNING
The battery gives off explosive hydrogen
gas during normal operation.
A spark or flame can cause the battery to
explode with enough force to kill or
seriously hurt you.
When conducting any battery
maintenance, wear prot ective clothing and
a face shield, or have a skilled technician do
it.
Battery
20 ACURA MDX E-AWD-31TRX6302.book 600 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

601
Maintenance
Remote Transmitter Care
Replacing the Button Battery
If the indicator does not come on when the button is pressed, replace the battery.
1. Remove the built-in key.
u As a convenience, lightly place masking
tape over the remote buttons to hold
them in place.
2. Remove the upper half of the cover by
carefully prying on the edge with a coin.
u Wrap a coin with a cloth to prevent
scratching the transmitter.
3. Press down on the center of the assembly
and remove the battery.
u When removing the button battery, be
careful not to touch parts around it.
4. Make sure to replace the battery with the
correct polarity.1Replacing the Button Battery
NOTICE
An improperly disposed of battery can damage the
environment. Always conf irm local regulations for
battery disposalM
Replacement batteries are commercially available or
at a dealer.
NOTICE
The Remote transmitter is equipped with two
batteries: A standard replaceable CR2032 coin
button battery and an in tegral non-replaceable
rechargeable battery. To prevent permanent damage
to the rechargeable battery, replace the CR2032
battery every three to four years.
3WARNING
CHEMICAL BURN HAZARD
The battery that powers the remote
transmitter can cause severe internal burns
and can even lead to death if swallowed.
Keep new and used batteries away from
children.
If you suspect that a child has swallowed
the battery, seek medical attention
immediately.
Battery type: CR2032
Battery
20 ACURA MDX E-AWD-31TRX6302.book 601 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

602
Maintenance
Remote Control and Wireless Headphone Care*
Replacing the Battery
If it takes several pushes on the remo te control buttons to operate the rear
entertainment system, replace the battery.
1.Remove the cover.
2. Make sure to replace the battery with the
correct polarity.
■Remote Control
Models with Rear Entertainment System
1 Replacing the Battery
NOTICE
An improperly disposed of battery can damage the
environment. Always conf irm local regulations for
battery disposal.
Replacement batteries are commercially available or
at a dealer.
Make sure to replace all the batteries at once.
3WARNING
CHEMICAL BURN HAZARD
The battery that powers the remote control
can cause severe internal burns and can
even lead to d eath if swallowed.
Keep new and used batteries away from
children.
If you suspect that a child has swallowed
the battery, seek medical attention
immediately.
Battery type: BR3032
* Not available on all models
20 ACURA MDX E-AWD-31TRX6302.book 602 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

650
uuFuses uFuse Locations
Handling the Unexpected
Located near the + terminal on the battery.
Pull up the cover.
Replacement of this fuse should be done by
a dealer.
Fuse location is shown on the back of the
positive battery terminal cover.
■Engine Compartment Fuse
Box Type C
FusePositive Battery
Terminal Cover
■Circuit protected and fuse rating
Circuit ProtectedAmps
Fan Main60 A
20 ACURA MDX E-AWD-31TRX6302.book 650 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

669
uuWarranty Coverages u
Information
Replacement 12-Volt Battery Limited Warranty – provides prorated coverage
for a replacement battery purchased from your dealer.
Replacement Muffler Lifeti me Limited Warranty – provides coverage for as
long as the purchaser of the muffler owns the vehicle.
Restrictions and exclusions apply to all these warranties. Please read the Acura
warranty information booklet th at came with your vehicle for precise information on
warranty coverages. Your vehicle’s original tires are covered by their manufacturer.
Tire warranty information is in a separate booklet.
■Canadian Owners
Please refer to the warranty manual that came with your vehicle.
■EPA Contact Information
An owner may obtain further in formation concerning emission warranties or report
violations of the terms of the emission warranties by contacting:
Director,
Light-Duty Vehicle Center,
U.S. Environmental Protection Agency,
Attention: Warranty Claim
2000 Traverwood Drive,
Ann Arbor, MI 48105;
[email protected]
20 ACURA MDX E-AWD-31TRX6302.book 669 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分

676
Index
B
Back-Up Light............................................ 585
Battery ....................................................... 600
12-Volt .................................................... 600
12-Volt Battery Charging System
Indicator .......................................... 88, 642
High Voltage ........................................... 517
Jump Starting .......................................... 638
Maintenance (Checking the 12-Volt Battery) ..................................... 600
Maintenance (Replacing).......................... 601
Battery Types .............................................. 12
Belts (Seat) .................................................. 39
Beverage Holders ...................................... 214
Blind spot information System ................ 510
Indicator .................................................. 104
Bluetooth ® Audio ..................................... 303
Bluetooth ® HandsFreeLink ®................... 397
Booster Seats (For Children) ....................... 79
Brake System ............................................. 518
Anti-lock Brake System (ABS) ................... 524
Automatic Brake Hold.............................. 522
Brake Assist System ................................. 525
Fluid ........................................................ 581
Foot Brake ............................................... 521
Indicator ...................................... 84, 85, 644
Parking Brake .......................................... 518
Brake System (Amber)
Indicator .................................................... 85
Brake System (Red) Indicator ............................................ 84, 644 Brightness Control
(Instrument Panel).... 186
Bulb Replacement .................................... 582
Back-Up Light.......................................... 585
Brake Light and Rear Turn Signal Light .... 583
Fog Lights ............................................... 582
Front Turn Signal/Parking, Daytime Running and Front Side Marker Lights ... 582
Headlights ............................................... 582
High-Mount Brake Light .......................... 586
Puddle Lights........................................... 586
Rear License Plate Lights .......................... 586
Side Turn Signal/Emergency Indicator Lights .................................................... 582
Taillights.................................................. 585
Taillights/Rear Side Maker Lights.............. 584
Bulb Specifications ................................... 662
C
CAMERA Button....................................... 548
Car Wash Mode ........................................ 469
Carbon Monoxide Gas ............................... 80
Carrying Cargo ................................. 449, 451
CD Player ................................................... 275
Center Pocket ........................................... 213
Certification Label .................................... 664
Changing Bulbs ........................................ 582
Charging System Indicator ................. 88, 642
Child Safety ................................................. 62
Childproof Door Locks............................. 156 Child Seat
................................................... 62
Booster Seats ............................................ 79
Child Seat for Infants ................................ 64
Child Seat for Small Children .................... 65
Installing a Child Seat with a Lap/Shoulder
Seat Belt ................................................. 72
Larger Children ......................................... 78
Rear-facing Child Seat............................... 64
Selecting a Child Seat ............................... 66
Childproof Door Locks ............................. 156
Cleaning the Exterior ............................... 607
Cleaning the Interior ............................... 605
Client Service Information ....................... 671
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
Clock ......................................................... 142
CMBS
TM (Collision Mitigation Braking
SystemTM) ................................................ 526
Coat Hook ................................................ 218
Collision Mitigation Braking System
TM
(CMBSTM) ................................................. 526
Compact Spare Tire .......................... 615, 663
Console Compartment ............................. 212
Controls .................................................... 141
20 ACURA MDX E-AWD-31TRX6302.book 676 ページ ２０２０年２月１１日　火曜日　午後１時 ４５分