key battery INFINITI FX 2012 Owners Manual

2-24Instruments and controls
INDICATORS FOR OPERATION
1. Engine start operation indicator
This indicator appears when the selector
lever is in the P (Park) position.
This indicator means that the engine will
start by pushing the ignition switch with
the brake pedal depressed.
2. Intelligent Key insertion indicator
This indicator appears when the Intelligent
Key needs to be inserted into the Intelli-
gent Key port. (For example, the Intelligent
Key battery is discharged.)
If this indicator appears, insert the Intelli-
gent Key into the Intelligent Key port in the
correct direction. (See“Push-button igni-
tion switch” (P.5-10).)
3. Intelligent Key removal indicator
This indicator appears when the driver’s
door is opened with the ignition switch in
the ACC, OFF or LOCK position and the
Intelligent Key placed in the Intelligent Key
port. A key reminder chime also sounds.
If this indicator appears, remove the
Intelligent Key from the Intelligent Key port
and take it with you when leaving the
vehicle.
4. NO KEY warning
This warning appears in either of the
following conditions.
No Intelligent Key inside the vehicle:
The warning appears when the door is
closed with the Intelligent Key left outside
the vehicle and the ignition switch in the
ACC or ON position. Make sure that the
Intelligent Key is inside the vehicle.
Unregistered Intelligent Key:
The warning appears when the ignition
switch is pushed from the LOCK position
and the Intelligent Key cannot be recog-
nized by the system. You cannot start the
engine with an unregistered key. Use the
registered Intelligent Key.
See“Intelligent Key system” (P.3-7) for
more details.
5. SHIFT “P”warning
This warning appears when the ignition
switch is pushed to stop the engine with
the selector lever in any position except
the P (Park) position.
If this warning appears, move the selector
lever to the P (Park) position or push the
ignition switch to the ON position. An inside warning chime will also sound.
(See
“Intelligent Key system” (P.3-7).)
6.“PUSH” warning
This warning appears when the selector
lever is moved to the P (Park) position with
the ignition switch in the ACC position after
the SHIFT “P”warning appears.
To push the ignition switch to the OFF
position, perform the following procedure:
SHIFT “P”warning ?(Move the selector
lever to “P”)?PUSH warning ?(Push the
ignition switch ?ignition switch position
is turned to ON) ?PUSH warning ?(Push
the ignition switch ?ignition switch
position is turned to OFF)
7. Intelligent Key battery discharge
indicator
This indicator appears when the Intelligent
Key battery is running out of power.
If this indicator appears, replace the
battery with a new one. (See “Intelligent
Key battery replacement” (P.8-27).)
8. Parking brake release warning
This warning appears when the vehicle
speed is above 4 MPH (7 km/h) and the
parking brake is applied.

2-62Instruments and controls
switch.
Depending on the environment or driving
conditions, the auto reverse function may
be activated if an impact or load similar to
something being caught in the moonroof
occurs.
If the moonroof does not operate
If the moonroof does not operate properly,
perform the following procedure to initi-
alize the moonroof operation system.
1. If the moonroof is open, close it fully byrepeatedly pushing the CLOSE
*1side
of the moonroof switch.
2. Push and hold the CLOSE
*1side of
the moonroof switch to tilt the moon-
roof up.
3. Release the moonroof switch after the moonroof moves slightly up and down.
4. Push and hold the OPEN
*2side of the
moonroof switch to fully tilt the moon-
roof down.
5. Check if the moonroof switch operates normally.
If the moonroof does not operate properly
after performing the procedure above, have
your vehicle checked by an INFINITI retailer.
SIC3642
To activate or deactivate the welcome light
function, perform the following procedure.
1. Push the ignition switch to the ON position.
2. Open the driver’s side door.
3. Push the door handle request switch on the driver’s side door handle for more
than 5 seconds with the driver’s door
open.
4. A chime sounds when the setting is completed.
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.
BATTERY SAVER SYSTEM
The welcome light function will be deacti-
vated automatically to prevent battery
discharge under the following conditions.
. If the welcome light function does not
operate within a set duration. Note that
the duration is set to 14 days as the
factory default setting. To activate the
welcome light function again, start the
engine.
. If the welcome light function is acti-
vated 15 consecutive times when you
approach and leave the vehicle with the
Intelligent Key without the doors being
unlocked. To activate the welcome light
function again, unlock any door.
WELCOME LIGHT

2-64Instruments and controls
.ignition switch is switched to the LOCK
position
— remain on for about 15 seconds.
. doors are unlocked by pushing the
UNLOCK button on the Intelligent Key
or door handle request switch with the
ignition switch in the LOCK position
— remain on for about 15 seconds.
. any door is opened and then closed
with the ignition switch in the LOCK
position
— remain on for about 15 seconds.
. any door is opened with the ignition
switch in the ACC or ON position
— remain on while the door is opened.
When the door is closed, the lights
go off.
The lights will also turn off after 15 minute
when the ignition switch has been pushed
to the OFF or LOCK position to prevent the
battery from becoming discharged.
When the auto interior illumination is set
to the OFF position (see “Vehicle informa-
tion and settings” (P.4-9)), the lights will
illuminate under the following condition:
. any door is opened with the ignition
switch in any position —
remain on while the door is opened.
When the door is closed, the lights
go off.
OFF position
When the switch is in the OFF position*3,
the lights will not illuminate, regardless of
the condition.
CAUTION
Do not use for extended periods of time with
the engine stopped. This could result in a
discharged battery.SIC3869
The light on the vanity mirror will turn on
when the cover on the vanity mirror is
opened.
When the cover is closed, the light will turn
off.
The lights will also turn off after 15
minutes when the lights remain illumi-
nated to prevent the battery from becom-
ing discharged.
VANITY MIRROR LIGHTS

3 Pre-driving checks and adjustments
Keys .................................................................... 3-2Intelligent Key ................................................. 3-2
Valet hand-off.................................................. 3-4
Doors .................................................................. 3-4 Locking with mechanical key ........................... 3-4
Opening and closing windows with the
mechanical key................................................ 3-5
Locking with inside lock knob ......................... 3-5
Locking with power door lock switch ............... 3-5
Automatic door locks....................................... 3-6
Child safety rear door lock .............................. 3-6
Intelligent Key system ......................................... 3-7 Intelligent Key operating range ........................ 3-9
Door locks/unlocks precaution ........................ 3-9
Intelligent Key operation ............................... 3-10
Battery saver system ..................................... 3-12
Warning signals............................................. 3-12 Troubleshooting guide ................................... 3-13
Remote keyless entry system............................. 3-14 How to use remote keyless entry system....... 3-15
Hood ................................................................. 3-18 Lift gate ............................................................ 3-18
Operating manual lift gate ........................... 3-19
Operating power lift gate (if so equipped).... 3-19
Auto closure ................................................ 3-24
Lift gate release lever .................................. 3-24
Fuel-filler door................................................... 3-24
Opening the fuel-filler door.......................... 3-24Fuel-filler cap............................................... 3-25
Tilt/telescopic steering ...................................... 3-27 Manual operation (if so equipped) ............... 3-27
Electric operation (if so equipped) ............... 3-28
Sun visors......................................................... 3-28 Mirrors .............................................................. 3-29
Inside mirror................................................ 3-29
Outside mirrors............................................ 3-30
Vanity mirror................................................ 3-32
Automatic drive positioner (if so equipped) ....... 3-32 Entry/exit function ....................................... 3-32
Seat synchronization function ...................... 3-33
Memory storage........................................... 3-34
System operation......................................... 3-35

—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 it
against another object.
—If the outside temperature is below 148F( −108C) degrees, the battery of
the Intelligent Key may not function
properly.
—Do not place the Intelligent Key for an extended period in a place where
temperatures exceed 1408F (608C).
—Do not change or modify the In-telligent Key.
—Do not use a magnet key holder.
—Do not place the Intelligent Key near
an electric appliance such as a
television set or personal computer.
—Do not allow the Intelligent Key tocome into contact with water or salt
water, and do not wash it in a
washing machine. This could affect
the system function. .
If an Intelligent Key is lost or stolen,
INFINITI recommends erasing the ID code
of that Intelligent Key. This will prevent
the Intelligent Key from unauthorized
use to unlock the vehicle. For informa-
tion regarding the erasing procedure,
please contact an INFINITI retailer.
SPA2033
Mechanical key
To remove the mechanical key, release the
lock knob at the back of the Intelligent Key.
To install the mechanical key, firmly insert
it into the Intelligent Key until the lock
knob returns to the lock position.
Use the mechanical key to lock or unlock
the doors and the glove box if they are
equipped with a key cylinder.
See “Doors” (P.3-4) and “Storage”(P.2-50).
Pre-driving checks and adjustments3-3

WARNING
.Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufacturer
for the possible influences before use.
. The Intelligent Key transmits radio
waves when the buttons are pushed.
The FAA advises that the radio waves
may affect aircraft navigation and com-
munication systems. Do not operate the
Intelligent Key while on an airplane.
Make sure the buttons are not operated
unintentionally when the unit is stored
during a flight.
The Intelligent Key system can operate all
doors and the lift gate using the remote
controller function or pushing the request
switch on the vehicle without taking the
key out from a pocket or purse. The
operating environment and/or conditions
may affect the Intelligent Key system
operation.
Be sure to read the following before using
the Intelligent Key system.
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.
When the Intelligent Key battery is almost
discharged, insert the Intelligent Key into
the Intelligent Key port to start the engine.
Replace the discharged battery with a new
one as soon as possible. For more details,
see “Push-button ignition switch” (P.5-10).
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” (P.8-27).
As many as 4 Intelligent Keys can be
registered and used with one vehicle. For
Pre-driving checks and adjustments3-7
INTELLIGENT KEY SYSTEM

3-8Pre-driving checks and adjustments
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
(− 108 C) degrees, the battery of the
Intelligent Key may not function prop-
erly.
. 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.
If an Intelligent Key is lost or stolen,
INFINITI recommends erasing the ID code
of that Intelligent Key from the vehicle. This
may prevent the unauthorized use of the
Intelligent Key to operate the vehicle. For
information regarding the erasing proce-
dure, contact an INFINITI retailer.

SPA2074
INTELLIGENT KEY OPERATING
RANGE
The Intelligent Key functions can only be
used when the Intelligent Key is within the
specified operating range from the request
switch
*1.
When the Intelligent Key battery is dis-
charged or strong radio waves are present
near the operating location, the Intelligent
Key system’ s operating range becomes
narrower, and the Intelligent Key may not
function properly.
The operating range is within 31.50 in (80
cm) from each request switch
*1. If the Intelligent Key is too close to the door
glass, handle or rear bumper the request
switches may not function.
When the Intelligent Key is within the
operating range, it is possible for anyone
who does not carry the Intelligent Key to
push the request switch to lock/unlock the
doors, including the lift gate.
SPA2326
DOOR LOCKS/UNLOCKS PRECAU-
TION
.
Do not push the door handle request
switch with the Intelligent Key held in
your hand as illustrated. The close
distance to the door handle will cause
the Intelligent Key system to have
difficulty recognizing that the Intelli-
gent Key is outside the vehicle.
. After locking with the door handle
request switch, verify the doors are
securely locked by testing them.
. To prevent the Intelligent Key from
being left inside the vehicle, make sure
Pre-driving checks and adjustments3-9

3-12Pre-driving checks and adjustments
.When the Intelligent Key is placed inside
or near metallic materials.
Unlocking doors and fuel-filler door
1. Push the door handle request switch
(driver’s or front passenger’s)
*Aor the
lift gate request switch
*Bonce while
carrying the Intelligent Key with you.
When you approach the vehicle with
the Intelligent Key, the puddle light and
the passenger cabin illumination will
illuminate and stay on for a short
period of time. (See “Welcome light”
(P.2-62).)
2. The hazard indicator flashes once and outside chime sounds once. The corre-
sponding door will unlock.
The fuel-filler door will also unlock
when the driver’s door handle request
switch is pushed.
3. Push the door handle request or the lift gate request switch again within 60
seconds.
4. The hazard indicator flashes once and outside chime sounds once again. All
the doors will unlock.
The fuel-filler door will also unlock when the front passenger’s door han-
dle or lift gate request switch is
pushed.
The lift gate can be unlocked and opened
by pushing the lift gate opener switch. See
“Lift gate” (P.3-18).
All doors will be locked automatically
unless one of the following operations is
performed within 1 minute after pushing
the request switch while the doors are
locked. If during this 1-minute time period,
the request switch is pushed, all doors will
be locked automatically after another 1
minute.
. Opening any door (including the lift
gate)
. Pushing the ignition switch
Power lift gate open
1. Carry the Intelligent Key.
2. Push the power lift gate opener switch
*C.
3. The lift gate will unlock and automati- cally open.
4. The hazard indicator flashes 4 times and the outside chime sounds.
To close the lift gate, push the power lift
gate button on the key or power lift gate switch on the instrument panel or lower
part of the lift gate. See
“Lift gate”(P.3-18).
BATTERY SAVER SYSTEM
When all the following conditions are met
for 60 minutes, the battery saver system
will cut off the power supply to prevent
battery discharge.
.The ignition switch is in the ACC
position, and
. All doors are closed, and
. The selector lever is in the P (Park)
position.
WARNING SIGNALS
To help prevent the vehicle from moving
unexpectedly by erroneous operation of
the Intelligent Key listed on the following
chart or to help prevent the vehicle from
being stolen, chime or beep sounds inside
and outside the vehicle and a warning
displays in the dot matrix liquid crystal
display.
When a chime or beep sounds or the
warning displays, be sure to check the
vehicle and Intelligent Key.
See “Troubleshooting guide” (P.3-13) and
“Dot matrix liquid crystal display” (P.2-21).

TROUBLESHOOTING GUIDE
SymptomPossible causeAction to take
When pushing the ignition switch
to stop the engine The SHIFT P warning appears on the display
and the inside warning chime sounds con-
tinuously or for a few seconds.
The selector lever is not in the P (Park)
position.
Shift the selector lever to the P (Park)
position.
When shifting the selector lever
to the P (Park) position. The inside warning chime sounds continu-
ously. The ignition switch is in the ACC or ON
position.
Push the ignition switch to the OFF position.
When opening the driver’s door to
get out of the vehicle The inside warning chime sounds continu-
ously. The ignition switch is in the ACC
position.
The Intelligent Key is in the Intelligent
Key port.Push the ignition switch to the OFF position.
Remove the Intelligent Key from the Intel-
ligent Key port.
When closing the door after get-
ting out of the vehicle The NO KEY warning appears on the display,
the outside chime sounds 3 times and the
inside warning chime sounds for a few
seconds.
The ignition switch is in the ACC or ON
position.
Push the ignition switch to the OFF position.
The SHIFT P warning appears on the display
and the outside chime sounds continuously. The ignition switch is in the ACC or OFF
position and the selector lever is not in
the P (Park) position.Move the selector lever to the P (Park)
position and push the ignition switch to the
OFF position.
When closing the door with the
inside lock knob turned to LOCK The outside chime sounds for a few seconds
and all the doors unlock. The Intelligent Key is inside the vehicle
or cargo area.
Carry the Intelligent Key with you.
When pushing the request switch
or the LOCK
button on the
Intelligent Key to lock the door The outside chime sounds for a few seconds. The Intelligent Key is inside the vehicle
or cargo area.
Carry the Intelligent Key with you.
A door is not closed securely. Close the door securely.
When pushing the ignition switch
to start the engine The Intelligent Key system warning light in the
meter blinks in green.
The battery charge is low.
Replace the battery with a new one. (See
“Battery”
(P.8-17).)
The Intelligent Key system warning light in the
meter blinks in yellow and the inside warning
chime sounds for a few seconds. The Intelligent Key is not in the vehicle. Carry the Intelligent Key with you.
The Intelligent Key system warning light in the
meter illuminates in yellow. It warns of a malfunction with the
Intelligent Key system.
Contact an INFINITI retailer.
Pre-driving checks and adjustments3-13