key fob battery NISSAN PATHFINDER 2003 R50 / 2.G Owners Manual

Security indicator lightThis light blinks whenever the ignition switch is in
the LOCK, OFF or ACC position. This function
indicates the security systems equipped on the
vehicle are operational.How to activate the vehicle security
system1. Close all windows.
The system can be activated even if the
windows are open.
2. Remove the key from the ignition switch.3. Close and lock all doors, hood, back door
and glass hatch. All doors can be locked
either with the keyfob, a key, the door lock
knobor the lock-unlock switch. See “Doors”
in the “3. Pre-driving checks and adjust-
ments” section for locking all doors simulta-
neously.
4. Confirm that the SECURITY indicator light
comes on. The SECURITY light glows for
about 30 seconds and then begins to flash.
The system is now activated. If, during this 30
second time period, the door is unlocked by
the key or keyfob, or the ignition key is turned
to ACC or ON, the system will not activate.
Even when the driver and/or passengers
are in the vehicle, the system will activate
with all doors, hood, back door and back
door glass hatch locked and ignition key
off. Turn the ignition key to ACC to turn the
system off.
Vehicle security system operationThe vehicle security system will give the follow-
ing alarm:

The headlights blink and the horn sounds
intermittently.

The alarm automatically turns off after 1
minute, however, the alarm will reactivate if
the vehicle is tampered with again.The alarm is activated by:

Unlocking the door, back door or back door
glass hatch without using the key or keyfob.
(Even if the door is opened by releasing the
door inside lock knob, the alarm is activated.)

Opening the hood. (Even if the hood is
opened by the hood release handle, the alarm
is activated.)

Opening the back door glass hatch.

Connecting the battery connector after it has
been disconnected from the battery for more
than 1 second.
How to stop alarmThe alarm will stop only by unlocking a door, the
back door or the back door glass hatch with the
key or keyfob. The alarm will not stop if the
ignition switch is turned to ACC or ON.
The alarm may be activated when the glass
hatch is opened quickly with a key after the alarm
has been set.
If the system does not operate as de-
scribed above, have it checked by your
NISSAN dealer.
SIC1442
Instruments and controls
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The lights have a three-position switch.
When the switch is in the centerposition, the
lights will illuminate when a door or the back
door is opened.The ceiling light will stay on for about 30 sec-
onds when:

The driver’s door is unlocked by the keyfob, a
key or the power door lock switch when all
doors are locked.

The driver’s door is opened and then closed
without the key in the ignition switch.

The key is removed from the ignition switch
while all doors are closed.
The ceiling light will turn off while the 30 second
timer is activated when:

The driver’s door is locked with the keyfob, a
key or the power door lock switch.

The ignition switch is turned ON.
When the interior light switch or the personal
light switch is in the ON position, the interior,
personal and vanity mirror lights will automati-
cally turn off 30 minutes after the ignition switch
has been turned to the OFF position to save the
battery. To turn on the lights again, insert the key
into the ignition switch and move it to the ON
position.
After the above procedure, the interior, personal,
or vanity mirror lights will automatically turn off
30 minutes after the latest operation of thefollowing with the ignition switch in the ACC or
OFF position:

Opening or closing any door

Locking or unlocking any door with the key-
fob, a key, or the power door lock switch

Inserting or removing a key from the ignition
switch
These lights will turn on again when any of the
above operations is performed after the lights
have turned off automatically. (The lights will turn
off 30 minutes after the latest operation of the
above as well.)
CAUTION

Turn off the interior, personal and
vanity mirror lights when you leave
the vehicle.

Do not use for extended periods of
time with the engine stopped. This
could result in a discharged battery.
SIC0564A
INTERIOR LIGHTS (if so
equipped)2-42
Instruments and controls


03.1.28/R50-D/V5


It is possible to lock/unlock all doors and acti-
vate the panic alarm by using the keyfob from
outside the vehicle.
Before locking the doors, make sure the
key is not left in the vehicle.
The keyfobcan operate at a distance of approxi-
mately 33 ft (10 m) from the vehicle. (The
effective distance depends upon the conditions
around the vehicle.)
As many as four keyfobs can be used with one
vehicle. For information concerning the purchase
and use of additional keyfobs, contact your
NISSAN dealer.
The keyfobwill not function when:

the battery is dead,

the distance between the vehicle and the
keyfobis over 33 ft (10 m).
The panic alarm will not activate when the
key is in the ignition switch.
CAUTION
The following conditions or occurrences
will damage the keyfob.

Do not allow the keyfob to become
wet.
Do not drop the keyfob.

Do not strike the keyfob sharply
against another object.

Do not place the keyfob for an ex-
tended period in an area where tem-
peratures exceed 140°F (60°C).
If a keyfob is lost or stolen, NISSAN
recommends erasing the ID code of that
keyfob. This will prevent the keyfob
from unauthorized use to unlock the
vehicle. For information regarding the
erasing procedure, please contact an
authorized NISSAN dealer.
HOW TO USE REMOTE KEYLESS
ENTRY SYSTEM
Setting hazard indicator and horn
modeThis vehicle is set in hazard indicator and horn
mode when you first receive the vehicle.
In hazard indicator and horn mode, when the
LOCK button is pushed, the hazard indicator
flashes twice and the horn chirps once. Whenthe UNLOCK button is pushed, the hazard indi-
cator flashes once.
If hazard indicator and horn mode is not neces-
sary, you can switch to hazard indicator only
mode by following the switching procedure be-
low.
In hazard indicator only mode, when the LOCK
button is pushed, the hazard indicator flashes
twice. When the UNLOCK button is pushed,
neither the hazard indicator nor the horn oper-
ates.
(Switching procedure)
Press and hold the LOCK and UNLOCK buttons
on the keyfobsimultaneously for at least 2
seconds to switch from one mode to the other.
When pushing the buttons to set hazard indica-
tor only mode, the hazard indicator flashes 3
times.
When pushing the buttons to set hazard indica-
tor and horn mode, the hazard indicator flashes
once and the horn chirps once.
REMOTE KEYLESS ENTRY
SYSTEM
Pre-driving checks and adjustments
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To stop lowering the windows, release the UN-
LOCK button.
To start lowering the windows, press the UN-
LOCK button again for 3 more seconds.
This function will operate after the ignition switch
is off and 45 seconds passed or either the front
door is opened.Using the panic alarmIf you are near your vehicle and feel threatened,
you may activate the alarm to call attention as
follows:
1. Push the PANIC button on the keyfob for
longer than 0.5 seconds.
2. The theft warning alarm and headlights will
stay on for 30 seconds.
3. The panic alarm stops when:

It has run for 30 seconds, or

The LOCK or the UNLOCK button is
pressed, or

The panic button is pushed on the keyfob for
more than 0.5 seconds.
BATTERY REPLACEMENTReplace the battery as follows:
1. Open the lid using a suitable tool.
2. Replace the battery with a new one.Recommended battery: Sanyo CR2025 or
equivalent
Make sure that the⊕side faces the bottom
case.
3. Close the lid securely.
4. Push the keyfobbutton two or three times to
check its operation.
See your NISSAN dealer if you need any assis-
tance for replacement.
If the battery is removed for any reason
other than replacement, perform step 4
above.

Be careful not to touch a circuit board
and a battery terminal.

An improperly disposed battery can
harm the environment. Always confirm
local regulations for battery disposal.

The keyfob is water-proof; however, if it
does get wet, immediately wipe com-
pletely dry.

When changing batteries, do not let
dust or oil get on the keyfob.
FCC Notice:
Changes or modifications not expressly
approved by the manufacturer compliance
SPA1374
3-8
Pre-driving checks and adjustments


03.1.28/R50-D/V5


8 Maintenance and do-it-yourselfMaintenance requirements .................................................. 8-2
General maintenance ............................................................ 8-2
Explanation of general maintenance items ................ 8-2
Maintenance precautions ..................................................... 8-5
Engine compartment check locations .............................. 8-7
Engine cooling system.......................................................... 8-9
Checking engine coolant level...................................... 8-9
Changing engine coolant ............................................ 8-10
Engine oil ............................................................................... 8-13
Checking engine oil level ............................................ 8-13
Changing engine oil ...................................................... 8-14
Changing engine oil filter ............................................ 8-15
Automatic transmission fluid ............................................. 8-16
Temperature conditions for checking ....................... 8-17
Power steering fluid ............................................................ 8-18
Brake and clutch fluid ........................................................ 8-19
Brake fluid ....................................................................... 8-19
Clutch fluid ...................................................................... 8-19
Window washer fluid.......................................................... 8-20
Window washer fluid reservoir .................................. 8-20
Battery .................................................................................... 8-21
Jump starting .................................................................. 8-21
Drive belts ............................................................................. 8-22
Spark plugs ........................................................................... 8-23Replacing spark plugs.................................................. 8-23
Air cleaner ............................................................................. 8-23
Windshield wiper blades ................................................... 8-24
Cleaning ........................................................................... 8-24
Replacing ......................................................................... 8-24
Parking brake and brake pedal ........................................ 8-25
Checking parking brake ............................................... 8-25
Checking brake pedal .................................................. 8-26
Brake booster ................................................................. 8-26
Fuses ...................................................................................... 8-27
Engine compartment ..................................................... 8-27
Passenger compartment .............................................. 8-28
Keyfobbattery replacement ........................................ 8-28
Lights ...................................................................................... 8-30
Headlights ....................................................................... 8-31
Wheels and tires ................................................................. 8-34
Tire pressure ................................................................... 8-34
Types of tires .................................................................. 8-35
Tire chains ....................................................................... 8-36
Changing wheels and tires ......................................... 8-37


03.1.28/R50-D/V5


PASSENGER COMPARTMENTIf any electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition key and the headlight
switch are OFF.
2. Pull to open the fuse box cover/coin tray.
3. Pull down the fuse box cover/coin tray to
remove it.
4. Remove the fuse with the fuse puller.
5. If the fuse is open, replace it with a new fuse.
6. If a new fuse opens again, have the electricalsystem checked and repaired by your
NISSAN dealer.
KEYFOB BATTERY REPLACEMENTReplace the battery as follows:
1. Open the lid using a suitable tool.
2. Replace the battery with a new one.
SDI1169
SPA1374
8-28
Maintenance and do-it-yourself


03.1.28/R50-D/V5


Recommended battery: Sanyo CR2025 or
equivalent
Make sure that the⊕side faces the
bottom case.
3. Close the lid securely.
4. Push the keyfobbutton two or three times to
check its operation.
See your NISSAN dealer if you need any assis-
tance for replacement.
If the battery is removed for any reason
other than replacement, perform step 4
above.

Be careful not to touch a circuit board
and a battery terminal.

An improperly disposed battery can
harm the environment. Always confirm
local regulations for battery disposal.

The keyfob is water-resistant; however,
if it does get wet, immediately wipe
completely dry.

When changing batteries, do not let
dust or oil get on the controller.
FCC Notice:
Changes or modifications not expressly
approved by the manufacturer compliancecould void the user’s authority to operate
the equipment.
This device complies with Part 15 of the
FCC Rules and RSS-210 of Industry
Canada.
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received, in-
cluding interference that may cause undes-
ired operation of the device.
Maintenance and do-it-yourself
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