2013 Acura ZDX keyless

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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

uuLocking and Unlocking the DoorsuLocking/Unlocking the Doors from the Outside
110Controls
■Unlocking the doors and tailgate
Grab the front passenger’s door handle or
press the tailgate release button.
uAll doors and the tailgate unlock.
uSome exterior lights flash twice and the
beeper sounds twice.
1Using the Keyless Access System•Even within the 32 inches (80 cm) radius, you may
not be able to lock/unlock the doors with the
keyless access remote if it is above or below the
outside handle.•The keyless access remote may not operate if it is
too close to the door and door glass.
If you do not open a door within 30 seconds of
unlocking the vehicle, the doors will automatically
relock.
The light flash, beep and unlock settings can be
customized using the multi-information display.
2Customized Features P. 92
Tailgate Release
Button

111
uuLocking and Unlocking the DoorsuLocking/Unlocking the Doors from the Outside
Controls
Fully insert the key and turn it.■Locking the driver’s door
Pull the lock tab rearward
a or push the
master door lock switch in the lock direction
b, and close the door.■Locking the passenger’s doors
Pull the lock tab rearward and close the door.
■Lockout prevention system
The doors and the tailgate cannot be locked when the keyless access remote is inside the
vehicle, and any door or the tailgate is open.■Locking/Unlocking the Doors Using a Key
1Locking/Unlocking the Doors Using a Key
When you lock the driver’s door with a key, all the
other doors, tailgate, and fuel fill door lock at the
same time. When unlocking, the driver’s door and
fuel fill door unlock first. Turn the key a second time
within a few seconds to unlock the remaining doors
and the tailgate.
You can customize the door unlock mode setting.
2Customized Features P. 92
Lock
Unlock
■Locking a Door Without Using a Key
1Locking a Door Without Using a Key
When you lock the driver’s door, all the other doors,
the tailgate, and fuel fill door lock at the same time.
Make sure you have the key in your hand before
locking the door to prevent it from being locked in
the vehicle.

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.

117
uuOpening and Closing the TailgateuOpening/Closing the Tailgate
Controls
Opening/Closing the Tailgate
When all the doors are unlocked, the tailgate
is unlocked. Push up inside the tailgate handle
and lift open the tailgate.
If you are carrying the keyless access remote,
you do not have to unlock the tailgate before
opening it.
To manually close the tailgate, grab the inner
handle, pull the tailgate down, and push it
closed from outside.
1Opening/Closing the Tailgate
A person who is not carrying the keyless access
remote can also unlock the tailgate if a person who is
carrying it is within range.
If you leave the keyless access remote inside the
vehicle and close the tailgate when all the doors are
locked, the beeper sounds and the driver's or all the
doors unlock, depending on the setting.
Tailgate Open
Handle
Inner Handle

122Controls
Security SystemImmobilizer SystemThe immobilizer system prevents a key that has not been pre-registered from
starting the engine. Each key contains electronic transmitters that use electronic
signals to verify the key.
Pay attention to the following when inserting the ACCESSORY mode with the
ENGINE START/STOP button:
•Do not allow objects that emit strong radio waves near the ENGINE START/
STOP button.
•Make sure the key is not covered by or touching a metal object.
•Do not bring a key from another vehicle’s immobilizer system with the keyless
access remote.Security System AlarmThe security system alarm activates when the doors, tailgate, or hood are opened
without the key, remote transmitter or keyless access remote.■When the security system alarm activates
The horn sounds intermittently and all of the exterior lights flash.■To deactivate the security system alarm
Unlock the vehicle using the key, remote transmitter or keyless access system. The
system, along with the horn and flashing lights, is deactivated.
1Immobilizer SystemNOTICELeaving the ignition key in the vehicle can result in
theft or accidental movement of the vehicle.
Always take the ignition key with you whenever you
leave the vehicle unattended.
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.1Security System Alarm
The security alarm continues for a maximum of two
minutes until the security system deactivates.

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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.

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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.
If you open the driver’s door in the ACCESSORY, a
warning buzzer will sound to remind you to set the
power mode to VEHICLE OFF.
If you cannot start the engine with the keyless access
remote inside the vehicle, insert the remote into the
slot.
2Keyless Access Remote Slot P. 131
Operating Range
VEHICLE OFF (LOCK)Indicator in the button is off.ACCESSORYIndicator in the button is on.
Indicator in the button blinks (from ON to
ACCESSORY).
Operate the audio system and other accessories
in this position.ONIndicator in the button is on.
All electrical components can be used.
: Press the ENGINE START/STOP button to change the mode.
: Press the button without the shift lever in
(P.
: Shift to Park, then press the button.