engine Acura MDX 2020 Manual Online

471
uuWhen Driving uAutomatic Transmission
Driving
Automatic Transmission
The engine runs at a higher id le speed and creeping increases.
Keep the brake pedal firmly depressed when stopped.
Quickly depressing the accelerator peda l while driving uphill may cause the
transmission to drop to a lo wer gear, unexpectedly increa sing vehicle speed. Depress
the accelerator pedal carefully, especi ally on slippery roads and curves.
■Creeping
■Kickdown
1Driving Guidelines for Your Utility Vehicle
Failure to operate your vehicle correctly might result
in a crash or a rollover. 2 Important Handling Information P. 30
2 Precautions While Driving P. 470
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472
uuWhen Driving uShifting
Driving
Shifting
Change the gear position in acco rdance with your driving needs.
■Shift button positions
1Shifting
To prevent malfunc tion and unintended
engagement:
•Do not spill any liquids on or around shift buttons.
•Do not place or drop any objects on or around shift
buttons.
•Do not let passengers or ch ildren operate the shift
buttons.
The beeper sounds and the message appears on the
MID when you depress the a ccelerator pedal with the
gear position in
( N.
2 Multi-Information Display (MID) Warning
and Information Messages P. 100
Change the gear position to
( D or (R with the brake
pedal depressed.
3WARNING
The vehicle can roll aw ay if left unattended
without confirming that Park is engaged.
A vehicle that rolls away could cause a crash
resulting in serious injury or death.
Always keep your foot on the brake pedal
until you have confirmed that
( P is shown
on the gear position indicator.
Park
Used when parking, be fore turning off or
starting the engine
Reverse
Used when reversing
Neutral
Transmission is not locked
Drive
Used for:
●Normal driving (gears change between 1st
and 9th automatically)
●Temporarily driving in the sequential
mode
Drive (S)
Used for:
●Automatically changing gears between 1st
and 7th (7th gear is used only at high
speed)
●Driving in the sequential mode
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uuWhen Driving uShifting
474
Driving
■Shift Operation1Shift Operation
NOTICE
When you change (D to (R and vice versa, come to
a complete stop and keep the brake pedal depressed.
Operating the shift button before the vehicle has
come to a complete standstill can damage the
transmission.
Use the gear position indicator and the shift button
indicator to check the gear position before selecting
a shift button.
If the indicator of the currently selected gear position,
or all the gear position indicators are blinking
simultaneously, there is a problem with the
transmission.
Avoid sudden acceleration and have the transmission
checked by a dealer as soon as possible.
The fuel supply may be cut of f if you drive at engine
speeds in or over the tachometer’s red zone (engine
speed limit). If this happe ns, you may experience a
slight jolt.
When the engine speed is increased while the
transmission is in
( N, (P or (R, the fuel supply may
be cut off even without the engine speed entering
the tachometer’s red zone.
The beeper sounds once when you change to
( R.
2 Customized Features P. 126, 358
Gear Position Indicator
Tachometer’s red zone
Press the (P button.
Pull back the (R button.
Press the
( N button.
Press the button.
D/S
Shift Button
Indicator M
(sequential mode)
Indicator
Sequential Mode Gear
Selection Indicator
Press the button twice.
If the gear position is in
( D,
press the button again.
D/S
D/S
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Continued475
uuWhen Driving uShifting
Driving
In freezing or sub-freezing conditions, the gear selection response may be slow.
Always depress the brake pedal before changing the gear position to
(P, and
confirm that
(P is shown on the gear position in dicator before releasing the brake.
■When opening the driver’s door
If you open the driver’s door under the following conditions, the gear position
automatically changes to
(P.
• The vehicle is in stationary with the engi ne running, or moving at 1 mph (2 km/h)
or slower.
• The transmission is in other than
(P.
• You have unfastened the driver side seat belt.
u If you manually change the gear position from
(P with the brake pedal
depressed, the gear position will automatically return to
(P once you release
the brake pedal.
■When turning off the power mode
If you turn the engine off wh ile the vehicle is stationary, and the transmission is in
other than
(P, the gear position au tomatically changes to (P.
1When opening the driver’s door
While the system is designed to automatically change
the gear position to
(P under the described
conditions, in the interest of safety you should always
select
( P before opening the driver’s door.
Make sure to park the vehicle in a safe place.
2 When Stopped P. 546
If you want to drive the ve hicle after the gear position
has automatically changed to
( P under the described
conditions, close the door, fasten the seat belt,
depress the brake pedal, then change the gear
position.
If you leave the vehicle, tu rn off the engine and lock
the doors.
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uuWhen Driving uShifting
476
Driving
■If you want to keep the transmission in (N position [car wash mode]
With the engine running:
1. Press and hold the brake pedal.
2. Select
(N, then release the button to display (N (Neutral) hold mode on the MID.
3. Press and hold
(N again for two seconds.
u This puts the vehicle in car wash mode which must be used when your vehicle
is pulled through a conveyor type automatic car wash where you or an
attendant do not remain in the vehicle.
If the ENGINE START/STOP button is pressed
after car wash mode has been activated, the
power mode will change to ACCESSORY and
a message will be displayed on the multi-
information display. u The gear position remains in
(N with the
power mode in ACCESSORY for 15
minutes, then, it automatically changes
to
(P and the power mode changes to
OFF.
u Manually changing to
(P cancels
ACCESSORY mode. The
(P indicator
comes on and the power mode changes
to OFF. You must always shift to
(P
when car wash mode is no longer
needed.
1 If you want to keep the transmission in (N position [car wash
mode]
The transmission may not stay in
(N position while
the following indicators ar e on or when the message
below appears:
•Malfunction indicator lamp
•Transmission system indicator
•Charging system indicator•The Charging System Problem message on the
MID.
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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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Continued481
uuWhen Driving uAuto Idle Stop
Driving
To turn the Auto Idle Stop system off, press
this button. The Auto Id le Stop system stops.
u Auto Idle Stop system will stop and the
indicator (amber) will come on.
The Auto Idle Stop syst em is turned on every
time you start the engine, even if you turned it
off the last time you drove the vehicle.
■Auto Idle Stop System ON/OFF1 Auto Idle Stop System ON/OFF
Pressing the Auto Idle Stop OFF button restarts the
engine during the Auto Idle Stop activated.
Auto Idle Stop System
Indicator (Amber)
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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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485
uuWhen Driving uAuto Idle Stop
Driving
Briefly keeps the brake applied after releasin g the brake pedal to restart the engine.
This can keep your vehicle from unexpe ctedly moving while on an incline.
■Starting Assist Brake Function
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