2014 Acura MDX change key battery

88
uuIndicatorsuMulti-Information Display (MID) Warning and Information Messages
Instrument Panel
Message
Condition
Explanation
●Appears if you press the ENGINE START/STOP button
to turn the engine off without the shift lever in
(P.
●Press the ENGINE START/STOP button twice after
moving the shift lever to
(P.
●Appears when the power mode is in ACCESSORY.
—
●Appears after the driver’s door is opened when the
power mode is in ACCESSORY.
●Press the ENGINE START/STOP button twice with your
foot off the brake pedal to change the power mode to
VEHICLE OFF (LOCK).
●Appears when you close the door with the power mode
is in ON without the keyless access remote inside the
vehicle.
●Disappears when you bring the keyless access remote
back inside the vehicle and close the door.
2Keyless Access Remote Reminder P. 143
●Appears when the keyless access remote battery
becomes weak.
●Replace the battery as soon as possible.
2Replacing the Button Battery P. 427
●Appears if the keyless access remote battery is too weak
to start the engine or the key is not with you to start the
engine.
The beeper sounds six times.
●Bring the keyless access remote in front of the ENGINE
START/STOP button to be touched with.
2If the Keyless Access Remote Battery is Weak P. 458

123
uuLocking and Unlocking the DoorsuLow Keyless Access Remote Signal Strength
Controls
Low Keyless Access Remote Signal StrengthThe vehicle transmits radio waves to locate the keyless access remote when locking/
unlocking the doors and tailgate, or to start the engine.
In the following cases, locking/unlocking the doors and tailgate, or starting the
engine may be inhibited or operation may be unstable:
•Strong radio waves are being transmitted by nearby equipment.
•You are carrying the keyless access remote together with telecommunications
equipment, laptop computers, cell phones, or wireless devices.
•A metallic object is touching or covering the keyless access remote.
1Low Keyless Access Remote Signal Strength
Communication between the keyless access remote
and the vehicle consumes the keyless access remote’s
battery.
The keyless access remote battery lasts about two
years. This changes by how often you use the remote.
The battery is consumed whenever the keyless access
remote is receiving strong radio waves. Avoid placing
it near electrical appliances such as televisions and
personal computers.

130
uuOpening and Closing the TailgateuOpening/Closing the Power Tailgate
Controls
Opening/Closing the Power TailgateThe power tailgate can be operated by pressing the power tailgate button on the
remote transmitter or driver's door, or pressing the outer handle or button on the
tailgate.■The power tailgate can be opened when:
•The tailgate is fully closed.
•The shift lever is in
(P.
•Press and hold the tailgate button on the remote transmitter for about one
second when the power mode is in VEHICLE OFF (LOCK).
uIf you have changed the Keyless Open Mode setting to When Unlocked,
you need to unlock the tailgate before you press the tailgate button to open it.
2Customized Features P. 104
■The power tailgate can be closed when:
•The tailgate is fully open.
•The shift lever is in
(P.
•Press and hold the tailgate button on the remote transmitter for about one
second when the power mode is in VEHICLE OFF (LOCK).
1Opening/Closing the Power Tailgate
The power tailgate may not open or close under the
following conditions:•The vehicle is parked on a steep hill.•The vehicle is swayed in a strong wind.•The tailgate or the roof is covered with snow or ice.
If you close the power tailgate when all the doors are
locked, the power tailgate locks automatically.
If you replace the battery or the power tailgate fuse
while the tailgate is open, the power tailgate may be
disabled. The power tailgate resumes once you
manually close the tailgate.
Installing aftermarket components other than Acura
genuine accessories on the power tailgate may
prevent it from fully opening or closing.
Make sure the power tailgate is fully open before you
get your luggage in and out.
Make sure the power tailgate is fully closed before
you start the vehicle.

uuSecurity SystemuSecurity System Alarm
136Controls
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
•The power mode is set to VEHICLE OFF (LOCK).
•The hood is closed.
•All doors and the tailgate are locked from outside with the key, remote
transmitter, or keyless access system.■When the security system alarm sets
The security system alarm indicator in the instrument panel blinks. When the
blinking interval changes after about 15 seconds, the security system alarm is set.■To cancel the security system alarm
The security system alarm is canceled when the vehicle is unlocked using the key,
remote transmitter, keyless access system, or the power mode is set to ON. The
security system alarm indicator goes off at the same time.
1Security System Alarm
Do not set the security system alarm when someone
is in the vehicle or a window is open. The system can
accidentally activate when unlocking the door with
the lock tab.
If the battery goes dead after you have set the
security system alarm, the security alarm may go off
once the battery is recharged or replaced.
If this occurs, deactivate the security system alarm by
unlocking a door using the key, remote transmitter,
or keyless access system.
Do not attempt to alter this system or add another
device to it.

141
Continued
Controls
Operating the Switches Around the Steering WheelENGINE START/STOP Button■Changing the Power Mode
1ENGINE START/STOP Button
ENGINE START/STOP Button Operating Range
You can start the engine when the keyless access
remote is inside the vehicle.
The engine may also run if the keyless access remote
is close to the door or window, even if it is outside the
vehicle.
ON mode:
Indicator in the button is off, if the engine is running.
If the keyless access remote battery is weak, beeper
sounds and the To Start, Hold Remote Near Start
Button message appears on the MID.
2If the Keyless Access Remote Battery is
Weak P. 458
If the power mode does not change from VEHICLE
OFF to ACCESSORY, press the ENGINE START/STOP
button while moving the steering wheel left and
right. The steering wheel will unlock, allowing the
mode to change.
Operating Range
VEHICLE OFF (LOCK)
Indicator in the button is off.
The steering wheel is locked. The power to all electrical
components is turned off.
ACCESSORY
Indicator in the button is on.
Indicator in the button blinks (from ON to ACCESSORY).
Operate the audio system and other accessories in this
position.
ON
Indicator in the button is on.
All electrical components can be used.
Press the button. Press the button without the
shift lever in (P.
Shift to
(P, then press the button. Indicator
Without pressing the brake pedal

322Driving
When DrivingStarting the Engine
1.Make sure the parking brake is applied.
2.Check that the shift lever is in
(P, then
depress the brake pedal.
uAlthough it is possible to start the vehicle
in
(N, it is safer to start it in
(P.
3.Press the ENGINE START/STOP button
without depressing the accelerator pedal.
The engine will crank until it starts.
1Starting the Engine
Keep your foot firmly on the brake pedal when
starting the engine.
The engine is harder to start in cold weather and in
thinner air found at altitudes above 8,000 feet (2,400
meters).When starting the engine in cold weather, turn off all
electrical accessories such as the lights, climate control
system, and rear defogger in order to reduce battery drain.If you live in a region where winter is extremely cold,
an engine block heater will improve starting and
warming of the engine. If temperatures consistently
below -22°F (-30°C) are expected, the coolant
mixture should be changed to a higher concentration
to prevent freezing. Consult a dealer for details.
If the exhaust system sounds abnormal or you can
smell exhaust gas inside the vehicle, have your vehicle
checked by a dealer. There may be a problem with
the engine or exhaust system.
Bring the keyless access remote close to the ENGINE
START/STOP button if the battery in the keyless
access remote is weak.
2If the Keyless Access Remote Battery is
Weak P. 458
The engine may not start if the keyless access remote
is subjected to strong radio waves.
Do not hold the ENGINE START/STOP button to
start the engine.
If the engine does not start, wait at least 10 seconds
before trying again.
Brake Pedal

458
uuEngine Does Not StartuIf the Keyless Access Remote Battery is Weak
Handling the Unexpected
If the Keyless Access Remote Battery is WeakIf the beeper sounds, the To Start, Hold Remote Near Start Button message
appears on the MID, the indicator on the ENGINE START/STOP button flashes, and
the engine won’t start, start the engine as follows.
1.Touch the center of the ENGINE START/
STOP button with the A logo on the keyless
access remote while the indicator on the
ENGINE START/STOP button is flashing.
The buttons on the keyless access remote
should be facing you.
uThe indicator flashes for about 30
seconds.
2.Depress the brake pedal and press the
ENGINE START/STOP button within 10
seconds after the beeper sounds and the
indicator changes from flashing to on.
uIf you don’t depress the pedal, the mode
will change to ACCESSORY.