2013 Acura ZDX key battery

84
uuIndicatorsuMulti-Information Display Warning and Information Messages
Instrument Panel
Message
Condition
Explanation
●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 take the keyless access remote out
of the vehicle and close the door while the power mode
is ON. The beeper sounds inside and outside the vehicle.
●Bring the keyless access remote back inside the vehicle,
and close the door.
2If the Keyless Access Remote Battery is Weak
P. 285
●Appears when the keyless access remote battery
becomes weak.
●Replace the battery as soon as possible.
2Replacing the Button Battery P. 268

85
uuIndicatorsuMulti-Information Display Warning and Information Messages
Instrument Panel
Message
Condition
Explanation
●Appears when you shift into
(P after having turned off
the keyless access system main switch.
●Remove the keyless access remote with the power
mode OFF. You cannot remove the remote from the slot
while the power mode is other than OFF.
2Keyless Access Remote Slot P. 131
●Appears when you press the ENGINE START/STOP
button without inserting the keyless access remote
under any of the following conditions:
-The keyless access remote main switch is off.
-The keyless access remote’s battery is weak.
-The remote is not inside the vehicle.
●Press the ENGINE START/STOP button after you insert
the keyless access remote into the slot.
2Keyless Access Remote Slot P. 131
●Appears when you open the driver’s door while the
power mode is OFF.
●Remove the keyless access remote from the slot.
2Keyless Access Remote Slot P. 131
●Appears when your vehicle is too close to the traffic
lane lines. The beeper sounds.
●Take appropriate action to keep your vehicle within the
lane lines.
2Lane Departure Warning (LDW) P. 199

106Controls
Locking and Unlocking the DoorsKey Types and FunctionsThis vehicle comes with the following key:
Use the key to start and stop the engine, and
to lock and unlock all the doors, tailgate, and
fuel fill door. You can also use the keyless
access system to lock and unlock all the doors,
tailgate, and fuel fill door.
The seat automatically moves to the preset
position when you unlock the door using the
keyless access system.
2Driving Position Memory System P. 139
■Keyless access remote
The built-in key can be used to lock/unlock the
doors and the tailgate when the keyless access
remote battery becomes weak and the power
door lock/unlock operation is disabled.
To remove the built-in key, pull it out while
pressing the release button. To reinstall the
built-in key, push the built-in key into the
keyless access remote until it clicks.■Keys
1Key Types and Functions
All of the keys have an immobilizer system. The
immobilizer system helps to protect against vehicle
theft.
2Immobilizer System P. 122
The keys contain precision electronics.
Adhere to the following advice to prevent damage to
the electronics:•Do not leave the keys in direct sunlight, or in
locations with high temperature or high humidity.•Do not drop the keys or set heavy objects on them.•Keep the keys away from liquids.•Do not take the keys apart except for replacing the
battery.
If the circuits in the keys are damaged, the engine
may not start, and the keyless access system may not
work.
If the keys do not work properly, have them
inspected by a dealer.
Keyless Access Remote
Built-in KeyRelease Button

Continued
109
uuLocking and Unlocking the DoorsuLocking/Unlocking the Doors from the Outside
Controls
When you carry the keyless access remote,
you can lock/unlock the doors and the
tailgate.
You can lock/unlock the doors within a radius
of about 32 inches (80 cm) of the outside door
handle. You can open the tailgate within
about 32 inches (80 cm) radius from the
tailgate release switch.■Locking the door and tailgate
Press the door lock button on the front door
or lock button on the tailgate.
uSome exterior lights flash; a beeper
sounds; all the doors and the tailgate
lock; and the security system sets.
■Using the Keyless Access System
1Using the Remote Transmitter
If the distance at which it works varies, the battery is
probably low.
If the LED does not come on when you press a
button, the battery is dead.
2Replacing the Button Battery P. 268
You can customize the door unlock mode setting.
2Customized Features P. 921Using the Keyless Access System•The driver must carry the keyless access remote and
not leave it in the vehicle when you get out.•A person who is not carrying the keyless access
remote can lock/unlock the doors if a person who
is carrying it is within range.•The door may be unlocked if the door handle is
covered with water in heavy rain or in a carwash if
the keyless access remote is within range.•If you grip a front door handle wearing gloves, the
door sensor may be slow to respond or may not
respond by unlocking the doors.•The door might not open if you pull it immediately
after gripping the door handle. Grip the handle
again and confirm that the door is unlocked before
pulling the handle.
Door Lock
Button
Lock Button

112
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, unlocking the tailgate, or to start the engine.
In the following cases, locking/unlocking the doors or unlocking the 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, notebook computers, mobile phones, or wireless machines.
•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.
Battery life is about two years, but this varies
depending on regularity of use.
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.

Continued
123
uuSecurity SystemuSecurity System Alarm
Controls
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
•The power mode is in 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 is set.■To cancel the security system alarm
The security system is cancelled when the vehicle is unlocked using the keyless
remote, or set the power mode 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 or the master
door lock switch.•Opening the tailgate with the power tailgate
button in the instrument panel.
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.

131
uuOperating the Switches Around the Steering WheeluENGINE START/STOP Button
Controls
The keyless access system main switch is in the
glove box. Switch the keyless access system on
or off.
Turning off the keyless access system cancels
all the system features.
To change the power mode, insert the keyless
access remote into the slot while the keyless
access system main switch is off.■When inserting the remote into the slot
Push the keyless access remote with the built-
in key side towards you into the slot until you
hear a click.■When removing the remote from the
slot
Turn off the power mode before removing the
keyless access remote from the slot.
■Keyless Access System On and Off
1Keyless Access System On and Off
If you need to give the key to someone else, remove
the built-in key from the keyless access remote by
pressing the release button, and give the remote as a
valet key.
Keyless Access Remote
System Main Switch■Keyless Access Remote Slot
1Keyless Access Remote Slot
Use the slot if you cannot operate the keyless access
system, or the remote’s battery is weak. Inserting the
keyless access remote into the slot allows for the
ENGINE START/STOP button to operate.
To avoid damaging the slot, do not insert any other
objects into the slot or put a sticker on the keyless
access remote.
Keyless Access
RemoteSlot

185
Continued
Driving
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.
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.
Insert the keyless access remote into the slot if the
battery in the key is weak.
2If the Keyless Access Remote Battery is
Weak P. 285
Brake Pedal