2003 NISSAN ALTIMA key battery

Autolight system (if so equipped)
The autolight sensors1is located on the instru-
ment panel.
The autolight system allows the headlights to be
set so they turn on and off automatically. The
autolight system can:
cTurn on the headlights automatically when it
is dark.
See your NISSAN dealer to have the
autolight activation sensitivity setting
adjusted.cTurn off the headlights when it is light.
cKeep the headlights on for up to 180 sec-
onds after you turn the key to OFF and all
doors are closed.
The default time delay for autolight
shutoff is 45 seconds. See your
NISSAN dealer to have the time delay
setting adjusted.
If the ignition switch is turned OFF and one of the
doors is opened, the headlights remain ON for 5
minutes.
To set the autolight system:
1. Make sure the headlight switch is in the
AUTO position.
2. Turn the ignition key to ON.
3. The autolight system automatically turns the
headlights on and off.
To turn the autolight system off, turn the switch to
the OFF,
,orposition.Be sure you do not put anything on top of
the autolight sensor located in the top
driver side of the instrument panel. The
autolight sensor controls the autolight; if it
is covered, the autolight sensor reacts as if
it is dark out and the headlights will illumi-
nate. If this occurs while parked with the
engine off and the key in the ON position,
your vehicle’s battery could become dis-
charged.
WIC0274
2-20Instruments and controls
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

when the ignition key is in the ON position or for
45 seconds after the ignition key is turned to the
OFF position.
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 window oc-
curs.
WARNING
There are some small distances immedi-
ately before the closed position which
cannot be detected. Make sure that all
passengers have their hands, etc., inside
the vehicle before closing the window.
ELECTRIC SUNROOF
This sunroof operates with the ignition switch in
the ON position, or for about 45 seconds after
the ignition switch is turned to the OFF position.
NOTE:
If the battery is discharged or is discon-
nected, the sunroof may not operate cor-
rectly, and must be reset.
From any sunroof position (full open, partially
open, closed, partially vented and vented) , push
and hold the button in the forward position until
the sunroof vents in the full-up position. Thisresets the sunroof motor memory and now the
sunroof will operate correctly.
Sliding the sunroof
To open the sunroof, push the switch toward
DOWN/OPEN.
To close the sunroof, push the switch toward
UP/CLOSE.
Tilting the sunroof
Close the sunroof by pushing the switch toward
UP/CLOSE. Release the switch, then push the
UP/CLOSE switch to tilt the sunroof up.
To tilt the sunroof down, push the switch toward
DOWN/OPEN.
Sun shade
Open and close the sun shade by sliding it for-
ward or backward.
WARNING
cIn an accident you could be thrown from
the vehicle through an open sunroof.
Always use seat belts and child
restraints.
LIC0145
SUNROOF (if so equipped)
Instruments and controls2-35
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

cDo not allow anyone to stand up or
extend any portion of their body out of
the sunroof opening while the vehicle is
in motion or while the sunroof is
closing.
CAUTION
cRemove water drops, snow, ice or sand
from the sunroof before opening.
cDo not place heavy objects on the sun-
roof or surrounding area.
The interior light has a three-position switch and
operates regardless of ignition switch position.
cWhen the switch is in the ON position
s1,
the interior light illuminates, regardless of
door position. The light will go off after 30
minutes unless the ignition key is in the ACC
or ON position.
cWhen the switch is in the center O position,
the front and rear personal lights will illumi-
nate under the following conditions:
– driver’s door is unlocked.
remain on for a maximum of 30 seconds.– driver’s door is opened.
remain on for a maximum of 30 seconds after
driver’s door is closed.
– ignition key is removed from key cylinder.
remain on for a maximum of 30 seconds.
The lights will go off when the ignition key is in the
ON position, or the driver’s door is closed and
locked.
The lights will also go off after 30 minutes when
doors are open.
cWhen the switch is in the OFF position
s2,
the interior light does not illuminate, regard-
less of door position.
CAUTION
Do not use for extended periods of time
with the engine stopped. This could result
in a discharged battery.
WIC0264
INTERIOR LIGHT
2-36Instruments and controls
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

The interior lights illuminate when a front or rear
door is opened. Once the doors are closed,
these lights turn off in 30 seconds or turn off
immediately when the key is turned to the ON
position.
BATTERY SAVER
If the vehicle doors are not fully closed and the
interior lights remain illuminated, they eventually
turn off automatically to prevent the battery from
becoming discharged. Interior lights that illumi-
nate when doors are opened turn off after ap-
proximately 30 minutes.The HomeLinkTUniversal Transceiver provides a
convenient way to consolidate the functions of up
to three individual hand-held transmitters into
one built-in device.
HomeLinkTUniversal Transceiver:
cWill operate most Radio Frequency (RF)
devices such as garage doors, gates, home
and office lighting, entry door locks and se-
curity systems.
cIs powered by your vehicle’s battery. No
separate batteries are required. If the vehi-
cle’s battery is discharged or is discon-
nected, HomeLinkTwill retain all program-
ming.
Once the HomeLinkTUniversal Transceiver
is programmed, retain the original trans-
mitter for future programming procedures
(i.e., new vehicle purchases) . Upon sale of
the vehicle, the programmed HomeLinkT
Universal Transceiver buttons should be
erased for security purposes. For addi-
tional information refer to “Programming
the HomeLinkTUniversal Transceiver” later
in this section.
WARNING
cDo not use the HomeLinkTUniversal
Transceiver with any garage door
opener that lacks safety stop and re-
verse features as required by federal
safety standards. (These standards be-
came effective for opener models
manufactured after April 1, 1982) . A ga-
rage door opener which cannot detect
an object in the path of a closing garage
door and then automatically stop and
reverse, does not meet current federal
safety standards. Using a garage door
opener without these features in-
creases the risk of serious injury or
death.
cDuring the programming procedure
your garage door or security gate will
open and close (if the transmitter is
within range) . Make sure that people or
objects are clear of the garage door,
gate, etc. that you are programming.
cYour vehicle’s engine should be turned
off while programming the HomeLinkT
Universal Transceiver.
ILLUMINATED ENTRY SYSTEM HOMELINKTUNIVERSAL
TRANSCEIVER (if so equipped)
2-38Instruments and controls
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

3 Pre-driving checks and adjustments
Keys .............................................3-2
Nissan vehicle immobilizer system (NVIS)
keys..........................................3-2
Doors............................................3-3
Locking with key................................3-3
Locking with inside lock knob....................3-4
Locking with power door lock switch.............3-4
Child safety rear door lock.......................3-5
Remote keyless entry system (if so equipped).........3-5
How to use remote keyless entry system..........3-5
Battery replacement............................3-8
Hood...........................................3-10
Trunk lid.........................................3-11
Opener operation..............................3-11
Key operation.................................3-12Interior trunk lid release........................3-12
Fuel filler lid......................................3-13
Opener operation..............................3-13
Fuel filler cap..................................3-13
Steering wheel...................................3-14
Tilt operation..................................3-14
Telescopic operation...........................3-15
Sun visors.......................................3-15
Vanity mirrors (if so equipped)...................3-15
Mirrors..........................................3-16
Inside mirror..................................3-16
Automatic anti-glare inside mirror
(if so equipped)...............................3-16
Outside mirror remote control...................3-17
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

Deactivating the horn beep feature does not si-
lence the horn if the alarm is triggered.
Using the interior light
The interior light can be turned off without waiting
30 seconds by inserting the key into the ignition,
locking the doors with the keyfob or pushing the
interior light button to OFF.
Opening windows (if so equipped)
The keyfob allows you to open the front windows
simultaneously.
cTo open the front windows, press the
button on the keyfob forlonger than 3
secondsafter the door is unlocked.
The door windows will open while pressing
the
button on the keyfob.
This opening windows function of the keyfob can
be suspended using a CONSULT-II diagnostic
tool. Please contact a NISSAN dealer.
The door windows cannot be closed by
using the keyfob.
BATTERY REPLACEMENT
Replace the battery in the keyfob as follows:
s1Open the lid using a coin.
s2Remove the battery.
s3Install a new battery with the “+” facing
down.
Recommended battery: Sanyo CR2025 or
equivalent.
s4Close the lid securely.
WPD0136
3-8Pre-driving checks and adjustments
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

5. Press the LOCK button, then the UNLOCK
button two or three times to check the key-
fob operation.
If the battery is removed for any reason
other than replacement, perform step 5.
cAn improperly disposed battery can
hurt the environment. Always confirm
local regulations for battery disposal.
cThe keyfob is water-resistant; how-
ever, if it does get wet, immediately
wipe completely dry.
cThe operational range of the keyfob
extends to approximately 33 ft (10 m)
from the vehicle. This range may vary
with conditions.
FCC Notice:
Changes or modifications not expressly ap-
proved by the manufacturer for compliance
could 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.
Pre-driving checks and adjustments3-9
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X

5 Starting and driving
Precautions when starting and driving................5-2
Exhaust gas (carbon monoxide)..................5-2
Three-way catalyst..............................5-2
Avoiding collision and rollover....................5-3
Drinking alcohol/drugs and driving................5-3
Ignition switch.....................................5-4
Automatic transmission..........................5-4
Manual transmission............................5-5
Key positions..................................5-5
Nissan vehicle immobilizer system (NVIS).........5-5
Before starting the engine..........................5-6
Starting the engine................................5-6
Driving the vehicle.................................5-7
Automatic transmission (if so equipped)...........5-7
Manual transmission...........................5-10
Parking brake....................................5-12
Cruise control (if so equipped).....................5-13
Precautions on cruise control...................5-13
Cruise control operations.......................5-13Break-in schedule................................5-14
Increasing fuel economy...........................5-15
Parking/parking on hills............................5-16
Power steering...................................5-17
Brake system....................................5-17
Brake precautions.............................5-17
Anti-lock brake system (ABS)
(if so equipped)...............................5-18
Traction control system (TCS) (if so equipped).......5-19
Cold weather driving..............................5-20
Freeing a frozen door lock......................5-20
Anti-freeze....................................5-20
Battery.......................................5-20
Draining of coolant water.......................5-20
Tire equipment................................5-20
Special winter equipment.......................5-21
Driving on snow or ice.........................5-21
Engine block heater (if so equipped).............5-22
ZREVIEW COPY:Ð2003 Altima(l30)
Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
X