battery Acura MDX 2020 Owner's Guide

480
uuWhen Driving uAuto Idle Stop
Driving
Auto Idle Stop
To help maximize fuel econ omy, the engine automatica lly stops when the vehicle
comes to a stop, depending on environmen tal and vehicle operating conditions. The
indicator (green) comes on at this time.
The engine then restarts once the vehicle is
about to move again, or depending on
environmental and vehicle conditions, and the
indicator (green) goes off.
2The Engine Automatically Restarts When:
P. 484
The environmental and vehicle conditions that
impact Auto Idle Stop system operation are
varied.
2 Auto Idle Stop Activates When: P. 482, 483
If the driver’s door is opened while the
indicator (green) comes on, a buzzer sounds
to notify you that the Auto Idle Stop function
is in operation.
A message associated with Auto Idle Stop
appears on the MID.
2Indicators P. 92
2 Customized Features P. 126, 358
1Auto Idle Stop
The 12-volt battery insta lled in this vehicle is
specifically designed for a m odel with Auto Idle Stop.
Using a 12-volt battery other than this specified type
may shorten the 12-volt ba ttery life, and prevent
Auto Idle Stop from activati ng. If you need to replace
the 12-volt battery, make sure to select the specified
type. Ask a dealer for more details.
Auto Idle Stop
Indicator (Green)
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uuWhen Driving uAuto Idle Stop
482
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, an d 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 ac tivate under other conditions when the rear climate
control system is in use.
■Auto Idle Stop Activates When:1 Auto Idle Stop Activates When:
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. 464
When ACC with Low Speed Follow is in operation,
the vehicle stops without de pressing the brake pedal
and Auto Idle Stop may activate.
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. 464
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uuWhen Driving uAuto Idle Stop
484
Driving
• The brake pedal is released (without the automatic brake hold system activated).
• The accelerator pedal is depressed (with the automatic brake hold system
activated).
2 Automatic Brake Hold P. 533
■The engine restarts even if the brake pedal is depressed*1 when:
• The Auto Idle Stop OFF button is pressed.
• A steering wheel is operated.
• The transmission is put into
(R or (S, or when it is set from (N to (D.
u If you put the transmission into
(P after the Auto Idle Stop activates, the Auto
Idle Stop continues to operate. In this case, the engine restarts when you
change the gear position other than
(P. When changing the gear position, the
brake pedal must be firmly depressed.
• The pressure on the brake pedal is redu ced and the vehicle starts moving while
stopped on an incline.
• The pressure on the brake pedal is repeated ly applied and released slightly during
a stop.
• The battery charge becomes low.
• The accelerator pedal is depressed.
• The driver’s seat belt is unlatched.
• is ON (indicator on).
• The climate control system is in us e, and the difference between the set
temperature and actual interior temperature becomes significant.
• The climate control system is bein g used to dehumidify the interior.
• The vehicle ahead of you starts again when your vehicle stops automatically with
ACC with Low Speed Follow.
■The Engine Automatically Restarts When:1 The Engine Automatically Restarts When:
If you are using an electroni c device during Auto Idle
Stop, the device may tempor arily be turned off when
the engine restarts.
1 The engine restarts even if the brake pedal is depressed*1 when:
*1: With the automatic brake hold system activated,
you can release the brake pedal during Auto Idle Stop
is in operation.
If the automatic brake hold system has been turned
off, or if there is a problem with the system, the
engine will restart automatically when you release
the brake pedal. 2 Automatic Brake Hold P. 533
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529Continued
Driving
Braking
Brake System
Use the parking brake to keep the vehicle stationary when parked. When the
parking brake is applied, you can manu ally or automatically release it.
■To apply
The electric parking brake can be applied any
time the vehicle has battery, no matter which
position the power mode is in.
Press the electric parking brake switch gently
and securely. u The electric parking brake indicator
comes on.
■Parking Brake1Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parki ng brake. This is normal.
The brake pedal may slightly move due to the electric
parking brake system opera tion when you apply or
release the parking br ake. This is normal.
You cannot apply or release the parking brake if the
battery goes dead.
2 Jump Starting P. 652
If you press and hold the electric parking brake
switch while driving, the brakes on all four
wheels are applied by the VSA ® system until the
vehicle comes to a stop. The electric parking
brake then applies, and the switch should be
released.
Electric Parking
Brake Switch
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573
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 574
Safety When Performing Maintenance ..575
Parts and Fluids Used in Maintenance Service...576Maintenance MinderTM..................... 577
Maintenance Under the Hood
Maintenance Items Under the Hood .. 581
Opening the Hood ........................... 582
Engine Compartment Cover ............. 583
Recommended Engine Oil ................ 584
Oil Check ......................................... 585
Adding Engine Oil ............................ 586
Changing the Engine Oil and Oil Filter ...587 Engine Coolant ................................ 589
Transmission Fluid ............................ 591
Brake Fluid ....................................... 592
Refilling Window Washer Fluid......... 592
Replacing Light Bulbs ....................... 593Checking and Maintaining Wiper Blades... 598Checking and Maintaining Tires
Checking Tires ................................. 602
Tire and Loading Information Label .. 603
Tire Labeling .................................... 603
DOT Tire Quality Grading (U.S. Vehicles).. 605Wear Indicators................................ 607
Tire Service Life ................................ 607 Tire and Wheel Replacement ........... 608
Tire Rotation .................................... 609
Winter Tires ..................................... 610
Battery ............................................... 611
Remote Transmitter Care Replacing the Button Battery ........... 613
Remote Control and Wireless Headphone Care
*........................... 615Climate Control System Maintenance.. 617Cleaning Interior Care .................................... 618
Exterior Care.................................... 620
Accessories and Modifications ........ 623
* Not available on all models
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575
uuBefore Performing Maintenance uSafety When Performing Maintenance
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 battery 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 prot ective clothing when working with the 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.
• The vehicle must be in a stationary condition.
u Make sure your vehicle is parked on le vel ground, the parking brake is set, and
the engine is off.
• Be aware that hot parts can burn you.
u Make sure to let the engine and exhaust system cool thoroughly before
touching vehicle parts.
• Be aware that moving parts can injure you.
u Do not start the engine unless instruct ed, and keep your hands and limbs away
from moving parts.
u Do not open the hood while the Auto Idle Stop function
* is activated.
■Maintenance Safety
■Vehicle 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.
* Not available on all models
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581
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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611
Maintenance
Battery
Checking the 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. 236
•The clock resets.
2 Clock P. 138
Charging the Battery*
Disconnect both battery cables to prevent damaging your vehicle’s electrical system.
Always disconnect the negative (–) cable first, and reconnect it last.
1Battery
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
* Not available on all models
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612
uuBattery uCharging the AGM Battery*
Maintenance
Charging the AGM Battery*
AGM labeled batteries like those installe d in your vehicle require a compatible
charger to be properly charged. Damage to the battery can result if the battery is
charged improperly or with the wrong equi pment. For more information on how to
charge your vehicle’s AGM battery, consult a dealer.1Battery
The battery installed in this vehicle is specifically
designed for a model wi th Auto Idle Stop.
Using a battery other than this specified type may
shorten the battery life, a nd prevent Auto Idle Stop
from activating. If you need to replace the battery,
make sure to select the specified type. Ask a dealer
for more details.
Models with Auto Idle Stop
* Not available on all models
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613Continued
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.
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.
u Remove carefully to avoid losing the
buttons.
3. 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 disposal.
Replacement batteries are commercially available or
at a dealer.
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.
Models without remote control engine start system
Battery type: CR2032
Battery
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