2007 NISSAN SENTRA key battery

Electric power steering
warning light
WARNING
cIf the engine is not running or is turned
off while driving, the power assist for
the steering will not work. Steering will
be harder to operate.
cWhen the power steering warning light
illuminates with the engine running,
there will be no power assist for the
steering. You will still have control of
the vehicle but the steering will be
harder to operate. Have the power
steering system checked by a NISSAN
dealer.
When the ignition switch is in the ON position,
the power steering warning light illuminates. After
starting the engine, the power steering warning
light turns off. This indicates the power steering
system is operational.
If the power steering warning light illuminates
while the engine is running, it may indicate the
power steering system is not functioning properly
and may need servicing. Have the power steering
system checked by a NISSAN dealer.
When the power steering warning light illumi-
nates with the engine running, there will be nopower assist for the steering but you will still have
control of the vehicle. At this time, greater steer-
ing effort is required to operate the steering
wheel, especially in sharp turns and at low
speeds.
See “Power steering” in the “Starting and driving”
section.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediatelyand call a NISSAN dealer or other
authorized repair shop.
The engine oil pressure warning light is not
designed to indicate a low oil level.Use the
dipstick to check the oil level. See “Engine oil” in
the “Maintenance and do-it-yourself” section of
this manual.
CAUTION
Running the engine with the engine oil
pressure warning light on could cause se-
rious damage to the engine almost imme-
diately. Such damage is not covered by
warranty. Turn off the engine as soon as it
is safe to do so.
Intelligent Key system warning
light (if so equipped)
The Intelligent Key system warning light illumi-
nates green when the ignition switch can be
turned. The Intelligent Key system warning light
illuminates red when the ignition switch cannot
be turned.
The Intelligent Key system warning light blinks
red if the Intelligent Key is taken outside of the
vehicle while the ignition switch is in the ACC or
ON position.
cIf the Intelligent Key system warning light
blinks, make sure of the location of the Intel-
ligent Key as soon as possible. The Intelli-
gent Key should be carried by the driver
while operating the vehicle.
cThe Intelligent Key system warning light
turns off about 10 seconds after the Intelli-
gent Key is brought inside the vehicle.
The Intelligent Key system warning light blinks
green indicating that the Intelligent Key battery is
almost discharged.
See “Intelligent Key system” in the “Pre-driving
checks and adjustments” section.
2-10Instruments and controls
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cThe driver’s door is opened and then closed
while the key is removed from the ignition
switch.
cThe key is removed from the ignition switch
while all doors are closed.
The interior light will turn off while the 30 second
timer is activated when:
cThe driver’s door is locked by the keyfob, a
key or the lock-unlock switch.
cThe ignition switch is turned ON.
When the switch is in the OFF position
s2, the
interior light does not illuminate, regardless of
door position.
Some vehicles are equipped with a battery saver
feature that will automatically turn off the interior
lights after approximately 10 minutes if:
cdoors are open, or
cthe interior light switch is in the ON position.NOTE:
If the interior lights are turned off automati-
cally by the battery saver feature, the igni-
tion key must be turned to the ON position
before the interior lights will illuminate
again.
For information regarding the interior light bulb
replacement, refer to “Exterior and interior lights”
in the “Maintenance and do-it-yourself” section of
this manual.CAUTION
Do not use for extended periods of time
with the engine stopped. This could result
in a discharged battery.To turn the map lights on, press the button. To
turn them off, press the button again.
CAUTION
Do not use for extended periods of time
with the engine stopped. This could result
in a discharged battery.
LIC1034
MAP LIGHTS (if so equipped)
Instruments and controls2-35
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1. Two Intelligent Keys
2. Mechanical keys (inside Intelligent
Keys)
3. Key number plate
INTELLIGENT KEYS (if so equipped)
Your vehicle can only be driven with the Intelligent
Keys which are registered to your vehicle’s Intel-
ligent Key system components and NISSAN Ve-
hicle Immobilizer System components. As many
as 4 Intelligent Keys can be registered and used
with one vehicle. The new keys must be regis-
tered by a NISSAN dealer prior to use with the
Intelligent Key system and NISSAN Vehicle Im-
mobilizer System of your vehicle. Since the reg-istration process requires erasing all memory in
the Intelligent Key components when registering
new keys, be sure to take all Intelligent Keys that
you have to the NISSAN dealer.
CAUTION
cDo not allow the Intelligent Key, which
contains electrical components, to
come into contact with water or salt
water. This could affect the system
function.
cDo not drop the Intelligent Key.
cDo not strike the Intelligent Key sharply
against another object.
cDo not place the Intelligent Key for an
extended period in an area where tem-
peratures exceed 140°F (60°C) .
cDo not attach the Intelligent Key with a
key holder that contains a magnet.
cDo not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment and
personal computers.
Mechanical key
The Intelligent Key contains the mechanical key,
which can be used in case of a discharged battery.
To remove the mechanical key, release the lock
knob on 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.
The mechanical key can be used for operation in
the same way as an ordinary key.
CAUTION
Always carry the mechanical key installed
in the Intelligent Key slot.
WPD0363SPA1951
Pre-driving checks and adjustments3-3
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CHILD SAFETY REAR DOOR LOCK
Child safety locks help prevent the rear doors
from being opened accidentally, especially when
small children are in the vehicle.
The child safety lock levers are located on the
edge of the rear doors.
When the lever is in the unlock position
s1, the
door can be opened from the outside or the
inside.
When the lever is in the lock position
s2,
the door can be opened only from the out-
side.It is possible to lock/unlock all doors, turn the
interior lights on, and activate the panic alarm by
using the keyfob from outside the vehicle.
Be sure to remove the key from the vehicle
before locking the doors.
The keyfob can operate at a distance of approxi-
mately 33 ft (10 m) from the vehicle. The effective
distance depends on the conditions around the
vehicle.
As many as 5 keyfobs can be used with one
vehicle. For information concerning the purchase
and use of additional keyfobs, contact a NISSAN
dealer.
The keyfob will not function when:
cthe battery is discharged
cthe distance between the vehicle and the
keyfob is over 33 ft (10 m)
The panic alarm will not activate when the
key is in the ignition switch.
CAUTION
Listed below are conditions or occur-
rences which will damage the keyfob:
cDo not allow the keyfob to become wet.
cDo not drop the keyfob.
cDo not strike the keyfob sharply against
another object.
cDo not place the keyfob for an extended
period in an area where temperatures
exceed 140°F (60°C) .
If a keyfob is lost or stolen, NISSAN rec-
ommends erasing the ID code of that key-
fob. This will prevent the keyfob from un-
authorized use to unlock the vehicle. For
information regarding the erasing proce-
dure, please contact a NISSAN dealer.
LIC0716
REMOTE KEYLESS ENTRY SYSTEM
(models without Intelligent Key
system) (if so equipped)
3-6Pre-driving checks and adjustments
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WARNING
Radio waves could adversely affect elec-
tric medical equipment. Those who use a
pacemaker should contact the electric
medical equipment manufacturer for the
possible influences before use.
The Intelligent Key system can operate all the
door locks 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 af-
fect the Intelligent Key system operation.
Be sure to read the following before using the
Intelligent Key system.
CAUTION
cBe sure to carry the Intelligent Key with
you when operating the vehicle.
cNever leave the Intelligent Key in the
vehicle when you leave the vehicle.
The Intelligent Key is always communicating with
the vehicle as it receives radio waves. The Intel-
ligent Key system transmits weak radio waves.
Environmental conditions may interfere with the
operation of the Intelligent Key system under the
following operating conditions.cWhen operating near a location where
strong radio waves are transmitted, such as
a TV tower, power station and broadcasting
station.
cWhen in possession of wireless equipment,
such as a cellular telephone, transceiver,
and CB radio.
cWhen the Intelligent Key is in contact with or
covered by metallic materials.
cWhen any type of radio wave remote control
is used nearby.
cWhen the Intelligent Key is placed near an
electric appliance such as a personal com-
puter.
cWhen the vehicle is parked near a parking
meter.
In such cases, correct the operating conditions
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 dis-
charged, replace it with a new one.
When the Intelligent Key battery is low, the Intel-
ligent Key system warning light (
) will blink
green for about 30 seconds after the ignition
switch is turned to the ON position.Since the Intelligent Key is continuously receiving
radio waves, if the key is left near equipment
which transmits strong radio waves, such as sig-
nals from a TV and personal computer, the bat-
tery life may become shorter.
For information regarding replacement of a bat-
tery, see “Battery” in the “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 a NISSAN dealer.
CAUTION
cDo not allow the Intelligent Key, which
contains electrical components, to
come into contact with water or salt
water. This could affect the system
function.
cDo not drop the Intelligent Key.
cDo not strike the Intelligent Key sharply
against another object.
cDo not change or modify the Intelligent
Key.
cWetting may damage the Intelligent
Key. If the Intelligent Key gets wet, im-
mediately wipe until it is completely dry.
INTELLIGENT KEY SYSTEM (if so
equipped)
3-10Pre-driving checks and adjustments
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cDo not place the Intelligent Key for an
extended period in an area where tem-
peratures exceed 140°F (60°C) .
cDo not attach the Intelligent Key with a
key holder that contains a magnet.
cDo 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, NISSAN
recommends erasing the ID code of that Intelli-
gent Key from the vehicle. This may prevent the
unauthorized use of the Intelligent Key to operate
the vehicle. For information regarding the erasing
procedure, contact a NISSAN dealer.
OPERATING RANGE
The Intelligent Key functions can only be used
when the Intelligent Key is within the specified
operating range from the request switch
s1.
When the Intelligent Key battery is discharged or
strong radio waves are present near the operat-
ing location, the Intelligent Key system’s operat-
ing 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
s1.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, even someone
who does not carry the Intelligent Key, to push the
request switch to lock/unlock the doors.
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When all doors are locked and the trunk lid is
closed with the Intelligent Key inside the trunk,
the outside buzzer will sound and the trunk will
open.
HOW TO USE THE REMOTE
KEYLESS ENTRY FUNCTION
The remote keyless entry function can operate all
door locks using the remote keyless function of
the Intelligent Key. The remote keyless function
can operate at a distance of 33 ft (10 m) away
from the vehicle. The operating distance de-
pends upon the conditions around the vehicle.
The remote keyless entry function will not func-
tion under the following conditions:
cWhen the Intelligent Key is not within the
operational range.
cWhen the doors or the trunk are open or not
closed securely.
cWhen the Intelligent Key battery is dis-
charged.
CAUTION
When locking the doors using the Intelli-
gent Key, be sure not to leave the key in
the vehicle.
Locking doors
1. Place the ignition switch in the LOCK posi-
tion.
2. Close all doors.
3. Push the
button on the Intelligent
Key.
4. The hazard warning lights flash twice and
the horn beeps once.
5. All doors will be locked.
CAUTION
After locking the doors using the Intelli-
gent Key, be sure that the doors have been
securely locked by operating the door
handles.
WPD0359
3-16Pre-driving checks and adjustments
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Alarm and warning when the engine
starts
When the Intelligent Key system warning light
() blinks red and the outside buzzer
sounds, make sure the Intelligent Key is inside the
vehicle.
Warning for low battery power
When the Intelligent Key battery is low, the Intel-
ligent Key system warning light () will blink
green for about 30 seconds after the ignition
switch is turned to the ON position. This warning
is to let you know that the battery of the Intelligent
Key will run down soon. Replace it with a new
one. Refer to “Battery replacement” in the “Main-
tenance and do-it-yourself” section.
NISSAN recommends replacing the battery at a
NISSAN dealer.
Preventing the Intelligent Key from
being left in the vehicle
If you lock all doors using the power door lock
switch with the Intelligent Key in the vehicle, all of
the doors unlock immediately and the buzzer will
warn you when the door is closed.
3-20Pre-driving checks and adjustments
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