2019 NISSAN ALTIMA headlights

To defrost the rear window glass and out-
side mirrors (if so equipped), place the igni-
tion switch in the ON position and push the
rear window defroster switch on. The rear
window defroster indicator light on the
switch comes on. Push the switch again to
turn the defroster off.
The rear window defroster automatically
turns off af ter approximately 15 minutes.
CAUTION
When cleaning the inner side of the rear
window, be careful not to scratch or
damage the rear window defroster.NOTE:
The top and bottom few rows of wires on
the rear window are not part of the rear
window defroster system. These wires
make up the antenna for the audio sys-
tem.
HEADLIGHT CONTROL SWITCH
Lighting
1Rotate the switch to theposition,
and the front parking, tail, license plate,
and instrument panel lights will come
on. The
will illuminate in the me-
ter.
2Rotate the switch to theposition,
and the headlights will come on and all
the other lights remain on.
LIC4039
Type A (if so equipped)
LIC2634
REAR WINDOW AND OUTSIDE
MIRROR (if so equipped)
DEFROSTER SWITCH HEADLIGHT AND TURN SIGNAL
SWITCH
Instruments and controls2-43

CAUTION
Use the headlights with the engine run-
ning to avoid discharging the vehicle
battery.
Autolight system (if so equipped)
The autolight system allows the headlights
to turn on and off automatically. The auto-
light system can:∙ Turn on the headlights, front parking, tail, license plate and instrument panel
lights automatically when it is dark.
∙ Turn off all the lights when it is light.
∙ Keep all the lights on for a period of time af ter you place the ignition switch in the
OFF position and all doors are closed. NOTE:
Autolight activation sensitivity and the
time delay for autolight shutoff can be
adjusted. For additional information, re-
fer to “Vehicle information display ” in
this section.
To turn on the autolight system:
1. Turn the headlight switch to the AUTO position
1.
2. Turn the ignition switch to ON.
3. The autolight system automatically turns the headlights on and off.
Initially, if the ignition switch is placed in the
OFF position and a door is opened and lef t
open, the headlights remain on for a period
of time. If another door is opened while the
headlights are on, then the timer is reset.
To turn the autolight system off, turn the
switch to the OFF,
,orposition.
Type B (if so equipped)
LIC2635LIC2636
2-44Instruments and controls

Be sure you do not put anything on top
of the autolight sensor located in the top
side
1of the instrument panel. The au-
tolight sensor controls the autolight; if it
is covered, the autolight sensor reacts as
if it is dark out and the headlights will
illuminate. If this occurs while parked
with the engine off and the ignition
switch placed in the ON position, your
vehicle’s battery could become dis-
charged.
Headlight beam select
1To select the high beam function, push
the lever forward. The high beam lights
come on and the
light illumi-
nates in the meter.
2Pull the lever back to select the low
beam.
3Pulling and releasing the lever flashes
the headlight high beams on and off.
High Beam Assist (if so equipped)
The High Beam Assist system will operate
when the vehicle is driven at speeds of ap-
proximately 25 mph (40 km/h) and above. If
an oncoming vehicle or leading vehicle ap-
pears in front of your vehicle when the
headlight high beam is on, the headlight
will be switched to the low beam automati-
cally.
WARNING
∙ The High Beam Assist system is a con- venience but it is not a substitute for
safe driving operation. The driver
should remain alert at all times, en-
sure safe driving practices and switch
the high beams and low beam manu-
ally when necessary.
∙ The high beam or low beam may not switch automatically under the fol-
lowing conditions. Switch the high
beam and low beam manually.
– During bad weather (rain, fog, snow, wind, etc.).
– When a light source similar to a headlight or tail light is in the vicin-
ity of the vehicle.
LIC3051LIC2637
Instruments and controls2-45

– When the headlights of the on-coming vehicle or the leading ve-
hicle are turned off, when the color
of the light is affected due to for-
eign materials on the lights, or
when the light beam is out of
position.
– When there is a sudden, continu- ous change in brightness.
– When driving on a road that passes over rolling hills, or a road that has
level differences.
– When driving on a road with many curves.
– When a sign or mirror-like surface is reflecting intense light towards
the front of the vehicle.
– When the container, etc. being towed by a leading vehicle is re-
flecting intense light.
– When a headlight on your vehicle is damaged or dirty.
– When the vehicle is leaning at an angle due to a punctured tire, be-
ing towed, etc. ∙ The timing of switching the low beam
and high beam may change under the
following situations.
– The brightness of the headlights of the oncoming vehicle or leading
vehicle.
– The movement and direction of the oncoming vehicle and the lead-
ing vehicle.
– When only one light on the oncom- ing vehicle or the leading vehicle is
illuminated.
– When the oncoming vehicle or the leading vehicle is a two-wheeled
vehicle.
– Road conditions (incline, curve, the road surface, etc.).
– The number of passengers and the amount of luggage. High Beam Assist operation
To activate the High Beam Assist system,
turn the headlight switch to the AUTO po-
sition
1and push the lever forward2
(high beam position). TheHigh Beam
Assist indicator light in the meter will illumi-
nate while the headlights are turned on.
If the High Beam Assist indicator light does
not illuminate in the above condition, it may
indicate that the system is not functioning
properly. Have the system checked, it is
recommended that you visit a NISSAN
dealer for this service.
LIC3696
2-46Instruments and controls

When the vehicle speed lowers to less than
approximately 16 mph (25 km/h), the head-
light uses the low beam.
To turn off the High Beam Assist system,
turn the headlight switch to the
posi-
tion or select the low beam position by
placing the lever in the neutral position.
Ambient image sensor maintenance
The ambient image sensor
1for the High
Beam Assist system is located in front of
the inside mirror. To maintain the proper
operation of the high beam assist system
and prevent a system malfunction, be sure
to observe the following:
∙ Always keep the windshield clean.
∙ Do not attach a sticker (including trans- parent material) or install an accessory
near the ambient image sensor. ∙ Do not strike or damage the areas
around the ambient image sensor. Do
not touch the sensor lens that is lo-
cated on the ambient image sensor.
If the ambient image sensor is damaged
due to an accident, it is recommended that
you visit a NISSAN dealer.
Battery saver system (if so
equipped)
If the ignition switch is placed in the OFF
position while the headlight switch is in the
orposition, the headlights will
turn off af ter a period of time.
NOTE:
The Battery Saver system may be dis-
abled. For additional information, refer
to “Vehicle information display ” in this
section.
CAUTION
Even though the battery saver feature
automatically turns off the headlights
af ter a period of time, you should turn
the headlight switch to the OFF position
when the engine is not running to avoid
discharging the vehicle battery.
LSD2712
Instruments and controls2-47

FOG LIGHT SWITCH (if so
equipped)
To turn the fog lights on, turn the headlight
switch to the
position, then turn the
fog light switch to the
position.
To turn the fog lights on with the headlight
switch in the AUTO position, the headlights
must be on, then turn the fog light switch to
the
position.
To turn the fog lights off, turn the fog light
switch to the OFF position. The headlights must be on and the low
beams selected for the fog lights to oper-
ate. The fog lights automatically turn off
when the high beam headlights are se-
lected.
To sound the horn, push near the horn icon
on the steering wheel.
WARNING
Do not disassemble the horn. Doing so
could affect proper operation of the
supplemental front air bag system.
Tampering with the supplemental front
air bag system may result in serious
personal injury.
LIC2639LIC3568
HORN
2-50Instruments and controls

∙ Only certain power outlets are de-signed for use with a cigarette lighter
unit. Do not use any other power out-
let for an accessory lighter. For addi-
tional information, it is recommended
that you visit a NISSAN dealer.
∙ Do not use with accessories that ex- ceed a 12 volt, 120W (10A) power draw.
∙ Do not use double adapters or more than one electrical accessory.
∙ Use power outlets with the engine running to avoid discharging the ve-
hicle battery.
∙ Avoid using power outlets when the air conditioner, headlights, or rear
window defroster is on.
∙ Before inserting or disconnecting a plug, be sure the electrical accessory
being used is turned OFF.
∙ Push the plug in as far as it will go. If good contact is not made, the plug
may overheat or the internal tem-
perature fuse may open.
∙ When not in use, be sure to close the cap. Do not allow water or any other
liquid to contact the outlet.
LIC4040
Pulled position
LIC3266
EXTENDED STORAGE SWITCH
Instruments and controls2-55

∙ Switching the Auto Room Lamp to theOFF position in vehicle settings of the
vehicle information display. For addi-
tional information, refer to “Vehicle in-
formation display” in the “Instruments
and controls” section of this manual.
Opening windows (if so equipped)
The Intelligent Key allows you to simultane-
ously open windows equipped with auto-
matic operation.
∙ To open the windows, press the
button on the Intelligent Key longer
than 3 seconds af ter all doors are un-
locked.
The door windows cannot be closed by
using the Intelligent Key.
Releasing the trunk lid
Press thebutton for longer than
0.5 seconds to open the trunk lid. The trunk
release button will not operate when the
ignition switch is placed in the ON position.
Using the panic alarm
If you are near your vehicle and feel threat-
ened, you may activate the panic alarm to
call attention by pressing and holding
the
button on the Intelligent Key for
longer than 0.5 seconds.
The panic alarm and headlights will stay on
for a period of time.
WPD0364WPD0361
3-16Pre-driving checks and adjustments