2012 Acura ZDX key battery

69
uuIndicators u
Continued
Instrument Panel
*1: Models with the keyless access system have an ENGINE START/STOP button instead of an ignition switch.
IndicatorNameOn/BlinkingExplanationMessage
Malfunction
Indicator Lamp
●Comes on when you turn the
ignition switch to ON (w*1, and
goes off either when the engine
starts or after several seconds if the
engine is not started. If “readiness
codes” have not been set, it blinks
five times before it goes off.
●Comes on if there is a problem
with the emissions control system.
●Blinks when a misfire in the
engine’s cylinders is detected.
●Readiness codes are part of the on board
diagnostics for the emissions control
systems.
2 Testing of Readiness Codes P. 354●Comes on while driving - Have the
vehicle checked by a dealer.
●Blinks while driving - Stop in a safe
place where there are no flammable
objects. Stop the engine for 10 minutes
or more, and wait for it to cool down.
Then, take the vehicle to a dealer.
2 If the Malfunction Indicator Lamp
Comes On or Blinks P. 335
Charging System
Indicator
●Comes on when you turn the
ignition switch to ON (w*1, and
goes off when the engine starts.
●Comes on when the battery is not
charging.
●Stays on while driving - Turn off the
climate control system and rear defogger
in order to reduce electricity
consumption.
2 If the Charging System Indicator
Comes On P. 334

85
uuIndicators uMulti-Information Display Warning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●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.
●The engine continues to run if you take the keyless
access remote out of the vehicle while the engine is
running. Once you change the power mode to OFF, the
engine does not start again unless you bring back the
remote inside the vehicle.
●Appears when the keyless access remote battery
becomes weak.●Replace the battery as soon as possible.2Replacing the Button Battery P. 310
Models with keyless access system

86
uuIndicators uMulti-Information Display Warning and Information Messages
Instrument Panel
MessageConditionExplanation
●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.
2 Keyless Access Remote Slot P. 130
●Appears when you press the ENGINE START/STOP
button without inse rting the keyless access remote
under any of the following conditions:
- The keyless access remote main switch is off.
- The keyless access remo te’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.
2 Keyless Access Remote Slot P. 130
●Appears when you open the driver’s door while the
power mode is OFF.●Remove the keyless access remote from the slot.2 Keyless Access Remote Slot P. 130
Models with keyless access system

103Continued
Controls
Locking and Unlocking the Doors
Key Types and Functions
This vehicle comes with the following keys:Use the keys to start and stop the engine, and
to lock and unlock all the doors, tailgate, and
fuel fill door. You can also use the remote
transmitter or 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
remote transmitter or keyless access system
*.2 Driving Position Memory System P. 138
■Master Keys
1Key Types and Functions
All of the keys have an immobilizer system. The
immobilizer system helps to protect against vehicle
theft.
2 Immobilizer System P. 120
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 apa rt except for replacing the
battery.
If the circuits in the keys are damaged, the engine
may not start, and the remo te transmitter or keyless
access system may not work.
If the keys do not work properly, have them
inspected by a dealer.
Retractable
Master Key*Keyless Access
Remote*
* Not available on all models

uuLocking and Unlocking the Doors uKey Types and Functions
104
Controls
■Retractable master keys*
The master key folds up inside the remote
transmitter.
1. Press the release button to release the key
out from the transmitter.
u Make sure to fully extend the key.
2. To close the key, press the release button
then push the key in side the transmitter
until you hear a click.
■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 butto n. To reinstall the
built-in key, push the bu ilt-in key into the
keyless access remote until it clicks.
1 Retractable master keys*
If the key is not fully extended, the immobilizer
system may not work properly, and the engine may
not start.
Avoid contact with the key whenever it extends or
retracts.Release Button
Press
Built-in Key Release Button
* Not available on all models

110
uuLocking and Unlocking the Doors uLow Keyless Access Remote Signal Strength*
Controls
Low Keyless Access Remote Signal Strength*
The 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 trans mitted by nearby equipment.
• You are carrying the keyless access remote together with telecommunications
equipment, notebook computers, mob ile 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.
* Not available on all models

116
uuOpening and Closing the Tailgate uOpening/Closing the Power Tailgate
Controls
Opening/Closing the Power Tailgate
The power tailgate can be operated by pressing the power tailgate button on the
remote transmitter, pressing the power tail gate button in the instrument panel, or
pressing the 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.
■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.
*1: Models with the keyless access system have an ENGINE START/STOP button
instead of an ignition switch.
1 Opening/Closing the Power Tailgate
The power tailgate may not open or close under the
following conditions:
•You start the engine while the tailgate is
automatically opening or closing.
•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 tailg ate 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
genuine Acura 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.
The beeper sounds when you turn the ignition switch
to ON
(w*1, and move the shift lever out of the (P
position while the power tailgate is still open, or
closing.

Continued121
uuSecurity System uSecurity System Alarm
Controls
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
• The ignition switch is in LOCK
0, and the key has been removed from the
ignition switch.*1
• All doors and the tailgate are locked 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 canc eled when the vehicle is unlocked using the key, remote
transmitter, keyless access system
*, or the ignition swit ch is turned to ON w*1. The
security system alarm indicato r goes off at the same time.
*1: Models with the keyless access system have an ENGINE START/STOP button
instead of an ig nition switch.
1Security System Alarm
Do not set the security sy stem 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.
* Not available on all models