2012 INFINITI EX key battery

2-58Instruments and controls
4. A chime sounds when the setting iscompleted.
Once the welcome light function is active,
the puddle light
*Aand the passenger
cabin illumination will illuminate when you
approach the vehicle with the Intelligent
Key (within approximately 3.3 feet (1 m) of
the antenna built inside the door handles)
and the following conditions are met.
. All doors are closed and locked.
. The ignition switch is in the LOCK or OFF
position.
. The Intelligent Key is outside the
vehicle.
. The puddle light operates within a set
duration.
The welcome light function will be deacti-
vated automatically if it does not operate
within a set duration to prevent battery
discharge. Note that the duration is set to
14 days.
GUID-830CFA4B-7BC2-4EB5-B729-3DEBD5B2F404
SIC3249
MAP LIGHTSGUID-90C1CDC9-88EE-483F-A6B5-9B7CF87C9FA8
SIC3250
PERSONAL LIGHTSGUID-427C090A-E791-4E67-B530-6B20EBFA79D8

3-2Pre-driving checks and adjustments
GUID-EA126302-6FAF-4C72-BECE-5E088F00D216
SPA2406
1. Intelligent Key (2 sets)
2. Mechanical key (inside Intelligent Key)(2 sets)
3. Key number plate (1 set)
INTELLIGENT KEYGUID-D8C37A9F-307A-45AF-A8B2-7046DB78DA9B
CAUTION
. Be sure to carry the Intelligent Key with
you when driving. The Intelligent Key is a
precision device with a built-in transmit-
ter. To avoid damaging it, please note
the following.
—The Intelligent Key is water resis-
tant; however, wetting may damage
the Intelligent Key. If the Intelligent
Key gets wet, immediately wipe until
it is completely dry.
—Do not bend, drop or strike itagainst another object.
—If the outside temperature is below 148F (−108C), the battery of the
Intelligent Key may not function
properly.
—Do not place the Intelligent Key foran extended period in a place where
temperatures exceed 1408F (608C).
KEYS

CAUTION
.Be sure to carry the Intelligent Key with
you when operating the vehicle.
. Never leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicat-
ing with the vehicle as it receives radio
waves. The Intelligent Key system trans-
mits weak radio waves. Environmental
conditions may interfere with the operation
of the Intelligent Key system under the
following operating conditions.
.When operating near a location where
strong radio waves are transmitted,
such as a TV tower, power station and
broadcasting station.
. When in possession of wireless equip-
ment, such as a cellular telephone,
transceiver, and CB radio.
. When the Intelligent Key is in contact
with or covered by metallic materials.
. When any type of radio wave remote
control is used nearby.
. When the Intelligent Key is placed near
an electric appliance such as a perso- nal computer.
. When the vehicle is parked near a
parking meter.
In such cases, correct the operating condi-
tions before using the Intelligent Key
function or use the mechanical key.
Although the life of the battery varies
depending on the operating conditions,
the battery’s life is approximately 2 years.
If the battery is discharged, replace it with
a new one.
Since the Intelligent Key is continuously
receiving radio waves, if the key is left near
equipment which transmits strong radio
waves, such as signals from a TV and
personal computer, the battery life may
become shorter.
For information regarding replacement of a
battery, see “Intelligent Key battery repla-
cement” in the“8. Maintenance and do-it-
yourself” section.
As many as 4 Intelligent Keys can be
registered and used with one vehicle. For
information about the purchase and use of
additional Intelligent Keys, contact an
INFINITI retailer.
CAUTION
. Do not allow the Intelligent Key, which
contains electrical components, to come
into contact with water or salt water.
This could affect the system function.
. Do not drop the Intelligent Key.
. Do not strike the Intelligent Key sharply
against another object.
. Do not change or modify the Intelligent
Key.
. Wetting may damage the Intelligent Key.
If the Intelligent Key gets wet, immedi-
ately wipe until it is completely dry.
. If the outside temperature is below 148F
(−108C), the battery of the Intelligent
Key may not function properly.
. Do not place the Intelligent Key for an
extended period in an area where
temperatures exceed 1408F (608C).
. Do not attach the Intelligent Key with a
key holder that contains a magnet.
. Do not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment
and personal computers.
Pre-driving checks and adjustments3-7

GUID-15E71DED-7DD0-411C-86F6-371302C7A6CA
WARNING
The Intelligent Key transmits radio waves
when the buttons are pushed. The FAA
advises that the radio waves may affect
aircraft navigation and communication sys-
tems. Do not operate the Intelligent Key
while on an airplane. Make sure that the
buttons are not operated unintentionally
when the unit is stored for a flight.
It is possible to lock/unlock all doors, fuel-
filler door, activate the panic alarm and
open the windows by pushing the buttons
on the Intelligent Key from outside the
vehicle.
Before locking the doors, make sure the
Intelligent Key is not left in the vehicle.
The LOCK/UNLOCK button on the Intelli-
gent Key can operate at a distance of
approximately 33 ft (10 m) from the
vehicle. (The effective distance depends
upon the conditions around the vehicle.)
As many as 4 Intelligent Keys can be used
with one vehicle. For information concern-
ing the purchase and use of additional
Intelligent Keys, contact an INFINITI retai-
ler.The lock and unlock buttons on the
Intelligent Key will not operate when:
.
the distance between the Intelligent Key
and the vehicle is over 33 ft (10 m).
. the Intelligent Key battery runs down.
After locking with the remote keyless entry
function, pull the door handle to make sure
the doors are securely locked.
The LOCK/UNLOCK operating range varies
depending on the environment. To securely
operate the lock and unlock buttons,
approach the vehicle to about 3 ft (1 m)
from the door.SPA2252
HOW TO USE REMOTE KEYLESS
ENTRY SYSTEM
GUID-58013B2A-5102-4FF4-B0F0-389777C7FFE8

5-12Starting and driving
SSD0785
INTELLIGENT KEY BATTERY DIS-
CHARGE
GUID-DB4E7C5C-20BB-4EFF-8B9F-42079CFF6DCC
CAUTION
.Never place anything except the Intelli-
gent Key in the Intelligent Key port.
Doing so may cause damage to the
equipment.
. Make sure the Intelligent Key is in the
correct direction when inserting it to the
Intelligent Key port. The engine may not
start if it is in the incorrect direction.
. Remove the Intelligent Key from the
Intelligent Key port after the ignition
switch is pushed to the OFF position.
GUID-4508F0EE-4A42-483C-B149-FD42797AB45B

WARNING
.Park the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from
moving. Move the selector lever to P
(Park).
. Be sure the ignition switch is in the OFF
or LOCK position when performing any
parts replacement or repairs.
. Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
. Never leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
. If you must work with the engine
running, keep your hands, clothing, hair
and tools away from moving fans, belts
and any other moving parts. .
It is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
. Always wear eye protection whenever
you work on your vehicle.
. If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
. Never get under the vehicle while it is
supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
. Keep smoking materials, flame and
sparks away from fuel tank and the
battery.
. Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and
the engine is not running. To avoid
injury, always disconnect the negative
battery cable before working near the
fan.
. On gasoline engine models, the fuel
filter or fuel lines should be serviced by
an INFINITI retailer because the fuel lines
Maintenance and do-it-yourself8-5
MAINTENANCE PRECAUTIONS

8-24Maintenance and do-it-yourself
SDI2704
Extended storage switch (if so
equipped)
GUID-0531E85F-E9C1-48A6-B6F7-0AEF2135AFE3
CAUTION
Be careful not to allow children to swallow
the battery and removed parts.
INTELLIGENT KEY BATTERY REPLACEMENT

SPA1875
Replace the battery as follows:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a flat-blade screwdriver
*Awrapped with a cloth into the slit*Bof the corner and twist it to separate
the upper part from the lower part.
SDI2285
3. Replace the battery with a new one.
Recommended battery: CR2032 or
equivalent.
.Do not touch the internal circuit andelectric terminals as it could cause a
malfunction.
.Hold the battery by the edges.
Holding the battery across the con-
tact points will seriously deplete the
storage capacity.
.Make sure that the + side faces thebottom of the case.
4. Align the tips of the upper and lower parts, and then push them together
until it is securely closed. 5. Push the buttons two or three times to
check its operation.
See an INFINITI retailer if you need any
assistance for replacement.
FCC Notice:
For USA:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and
(2) this device must accept any interfer-
ence received, including interference that
may cause undesired operation.
NOTE:
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s authority
to operate the equipment.
For Canada:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions: (1) this
device may not cause interference, and
(2) this device must accept any interfer-
ence, including interference that may
cause undesired operation of the device.
Maintenance and do-it-yourself8-25