2015 NISSAN ALTIMA warning light

Anti-lock Braking System(ABS) warning light
When the ignition switch is placed in the ON
position, the ABS warning light illuminates and
then turns off. This indicates the ABS is opera-
tional.
If the ABS light comes on while the engine is
running, it may indicate the anti-lock braking sys-
tem is not functioning properly. Have the system
checked by a NISSAN dealer.
If an ABS malfunction occurs, the anti-lock func-
tion is turned off. The brake system then operates
normally, but without anti-lock assistance. For
additional information, refer to “Brake system” in
the “Starting and driving” section of this manual.
orBrake warning light
This light functions for both the parking brake and
the foot brake systems.
Parking brake indicator
When the ignition switch is placed in the ON
position, the light comes on when the parking
brake is applied.
Low brake fluid warning light
When the ignition switch is placed in the ON
position, the light warns of a low brake fluid level. If the light comes on while the engine is running
with the parking brake not applied, stop the ve-
hicle and perform the following:
1. Check the brake fluid level. Add brake fluid as necessary. For additional information, re-
fer to “Brake fluid” in the “Maintenance and
do-it-yourself” section of this manual.
2. If the brake fluid level is correct, have the warning system checked by a NISSAN
dealer.
WARNING
●Your brake system may not be working
properly if the warning light is on. Driv-
ing could be dangerous. If you judge it
to be safe, drive carefully to the nearest
service station for repairs. Otherwise,
have your vehicle towed.
● Pressing the brake pedal with the en-
gine stopped and/or a low brake fluid
level may increase your stopping dis-
tance and braking will require greater
pedal effort as well as pedal travel.
● If the brake fluid level is below the
MINIMUM or MIN mark on the brake
fluid reservoir, do not drive until the
brake system has been checked at a
NISSAN dealer. Anti-lock Braking System (ABS) warning
indicator
When the parking brake is released and the
brake fluid level is sufficient, if both the brake
warning light and the ABS warning light illumi-
nates, it may indicate the ABS is not functioning
properly. Have the brake system checked and, if
necessary, repaired by a NISSAN dealer
promptly. Avoid high-speed driving and abrupt
braking. For additional information, refer to “Anti-
lock Braking System (ABS) warning light” in this
section.Charge warning light
If this light comes on while the engine is running,
it may indicate the charging system is not func-
tioning properly. Turn the engine off and check
the generator belt. If the belt is loose, broken,
missing, or if the light remains on, see a NISSAN
dealer immediately.
Instruments and controls2-11

CAUTION
●Do not ground electrical accessories di-
rectly to the battery terminal. Doing so
will bypass the variable control system
and the vehicle battery may not charge
completely. For additional information,
refer to “Variable voltage control sys-
tem” in the “Maintenance and do-it-
yourself” section of this manual.
● Do not continue driving if the generator
belt is loose, broken or missing
Low tire pressure warning light
Your vehicle is equipped with a Tire Pressure
Monitoring System (TPMS) that monitors the tire
pressure of all tires except the spare.
The low tire pressure warning light warns of low
tire pressure or indicates that the TPMS is not
functioning properly.
After the ignition switch is placed in the ON
position, this light illuminates for about 1 second
and turns off.
Low tire pressure warning
If the vehicle is being driven with low tire
pressure, the warning light will illuminate. A “Tire Pressure Low - Add Air” warning
also appears in the vehicle information dis-
play.
When the low tire pressure warning light
illuminates, you should stop and adjust the
tire pressure of all 4 tires to the recom-
mended COLD tire pressure shown on the
Tire Load and Information label located in
the driver’s door opening. The low tire pres-
sure warning light does not automatically
turn off when the tire pressure is adjusted.
After the tire is inflated to the recom-
mended pressure, the vehicle must be
driven at speeds above 16 MPH (25 km/h)
to activate the TPMS and turn off the low
tire pressure warning light. Use a tire pres-
sure gauge to check the tire pressure.
The “Tire Pressure Low - Add Air” warning is
active as long as the low tire pressure warning
light remains illuminated.
For additional information, refer to “Vehicle infor-
mation display” in this section and “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and in the “In case of emergency”
section.
TPMS malfunction
If the TPMS is not functioning properly, the low
tire pressure warning light will flash for approxi-
mately 1 minute when the ignition switch is
placed in the ON position. The light will remain on
after the 1 minute. Have the system checked by a
NISSAN dealer. The “Tire Pressure Low - Add
Air” warning does not appear if the low tire pres-
sure warning light illuminates to indicate a TPMS
malfunction.
For additional information, refer to “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and “Tire pressure” in the “Start-
ing and driving” section.
WARNING
●
Radio waves could adversely affect
electric medical equipment. Those who
use a pacemaker should contact the
electric medical equipment manufac-
turer for the possible influences before
use.
● If the light does not illuminate with the
ignition switch in the ON position, have
the vehicle checked by a NISSAN dealer
as soon as possible.
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●If the light illuminates while driving,
avoid sudden steering maneuvers or
abrupt braking, reduce vehicle speed,
pull off the road to a safe location and
stop the vehicle as soon as possible.
Driving with under-inflated tires may
permanently damage the tires and in-
crease the likelihood of tire failure. Se-
rious vehicle damage could occur and
may lead to an accident and could result
in serious personal injury. Check the
tire pressure for all four tires. Adjust the
tire pressure to the recommended
COLD tire pressure shown on the Tire
placard located in the driver’s door
opening to turn the low tire pressure
warning light OFF. If the light still
comes on while driving after adjusting
the tire pressure, a tire may be flat. If
you have a flat tire, replace it with a
spare tire as soon as possible.
● When a spare tire is mounted or a wheel
is replaced, tire pressure will not be
indicated, the TPMS will not function
and the low tire pressure warning light
will flash for approximately 1 minute.
The light will remain on after 1 minute.
Contact a NISSAN dealer as soon as
possible for tire replacement and/or
system resetting. ●
Replacing tires with those not originally
specified by NISSAN could affect the
proper operation of the TPMS.
CAUTION
●The TPMS is not a substitute for the
regular tire pressure check. Be sure to
check the tire pressure regularly.
● If the vehicle is being driven at speeds
of less than 16 MPH (25 km/h), the
TPMS may not operate correctly.
● Be sure to install the specified size of
tires to the 4 wheels correctly.
Master warning light
When the ignition is in the ON position, the master
warning light illuminates if any of the following are
displayed on the vehicle information display.
● No key warning
● Low fuel warning
● Low windshield-washer fluid warning
● Parking brake release warning
● Door/trunk open warning
● Loose fuel cap
● Check tire pressure warning
Power steering warning light
WARNING
●If 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.
● When 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
much 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 that the electric
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 hydraulic pump
electric power steering system checked by a
NISSAN dealer. For additional information, refer
to “Power steering” in the “Starting and driving”
section of this manual.
Instruments and controls2-13

Seat belt warning light andchime
The light and chime remind you to fasten your
seat belts. The light illuminates whenever the
ignition switch is placed in the ON or START
position and remains illuminated until the driver’s
seat belt is fastened. At the same time, the chime
sounds for about 6 seconds unless the driver’s
seat belt is securely fastened.
The seat belt warning light may also illuminate if
the front passenger’s seat belt is not fastened
when the front passenger’s seat is occupied. For
7 seconds after the ignition switch is placed in
the ON position, the system does not activate the
warning light for the front passenger.
Refer to “Seat belts” in the “Safety—Seats, seat
belts and supplemental restraint system” section
for precautions on seat belt usage.
Supplemental air bag warninglight
When the ignition switch is placed in the ON or
START position, the supplemental air bag warn-
ing light illuminates for about 7 seconds and then
turns off. This means the system is operational. If any of the following conditions occur, the front
air bag, side air bag, curtain air bag, and preten-
sioner systems need servicing and your vehicle
must be taken to a NISSAN dealer:
● The supplemental air bag warning light re-
mains on after approximately 7 seconds.
● The supplemental air bag warning light
flashes intermittently.
● The supplemental air bag warning light does
not come on at all.
Unless checked and repaired, the supplemental
restraint system (air bag system) and/or the pre-
tensioners may not function properly. For addi-
tional details, refer to “Supplemental restraint
system (SRS)” in the “Safety—Seats, seat belts
and supplemental restraint system” section of
this manual.
WARNING
If the supplemental air bag warning light
is on, it could mean that the front air bag,
side air bag, curtain air bag systems
and/or pretensioner systems will not op-
erate in an accident. To help avoid injury to
yourself or others, have your vehicle
checked by a NISSAN dealer as soon as
possible.
INDICATOR LIGHTS
For additional information, refer to “Vehicle infor-
mation display” in this section.
Cruise main switch indicator light (if so equipped)
The light comes on when the cruise control main
switch is pushed. The light goes out when the
main switch is pushed again. When the cruise
main switch indicator light comes on, the cruise
control system is operational.
Cruise set switch indicatorlight (if so equipped)
The light comes on while the vehicle speed is
controlled by the cruise control system. If the light
blinks while the engine is running, it may indicate
the cruise control system is not functioning prop-
erly. Have the system checked by a NISSAN
dealer.
Front fog light indicator light (ifso equipped)
The front fog light indicator light illuminates when
the front fog lights are ON. For additional infor-
mation, refer to “Fog light switch” in this section.
2-14Instruments and controls

Front passenger air bag statuslight
The front passenger air bag status light ()
will be lit and the passenger front air bag will be
OFF depending on how the front passenger seat
is being used.
For front passenger air bag status light operation,
refer to “Front passenger air bag and status light”
in the “Safety — Seats, seat belts and supple-
mental restraint system” section of this manual.
High beam indicator light (blue)
This blue light comes on when the headlight high
beams are on and goes out when the low beams
are selected.
The high beam indicator light also comes on
when the passing signal is activated.
Malfunction Indicator Light (MIL)
If this indicator light comes on steady or blinks
while the engine is running, it may indicate a
potential emission control malfunction.
The MIL may also come on steady if the fuel-filler
cap is loose or missing, or if the vehicle runs out of
fuel. Check to make sure the fuel-filler cap is in-
stalled and closed tightly, and that the vehicle has
at least 3 gallons (11.4 liters) of fuel in the fuel tank.
After a few driving trips, thelight should
turn off if no other potential emission control
system malfunction exists.
If this indicator light comes on steady for 20 sec-
onds and then blinks for 10 seconds when the
engine is not running, it indicates that the vehicle
is not ready for an emission control system
inspection/maintenance test. For additional infor-
mation, refer to “Readiness for
inspection/maintenance (I/M) test” in the “Tech-
nical and consumer information” section of this
manual.
Operation
The MIL will come on in one of two ways:
● MIL on steady — An emission control system
malfunction has been detected. Check the
fuel-filler cap if the LOOSE FUEL CAP
warning appears in the vehicle information
display. If the fuel-filler cap is loose or miss-
ing, tighten or install the cap and continue to
drive the vehicle. The
light should turn
off after a few driving trips. If the
light
does not turn off after a few driving trips,
have the vehicle inspected by a NISSAN
dealer. You do not need to have your vehicle
towed to the dealer. ●
MIL blinking — An engine misfire has been
detected which may damage the emission
control system. To reduce or avoid emission
control system damage:
– do not drive at speeds above 45 MPH (72 km/h).
– avoid hard acceleration or deceleration.
– avoid steep uphill grades.
– if possible, reduce the amount of cargo being hauled or towed.
The MIL may stop blinking and come on steady.
Have the vehicle inspected by a NISSAN dealer.
You do not need to have your vehicle towed to the
dealer.
CAUTION
Continued vehicle operation without hav-
ing the emission control system checked
and repaired as necessary could lead to
poor driveability, reduced fuel economy,
and possible damage to the emission con-
trol system.
Instruments and controls2-15

AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear warnings.
When a disc brake pad requires replacement, it
makes a high pitched scraping sound when the
vehicle is in motion, whether or not the brake
pedal is depressed. Have the brakes checked as
soon as possible if the warning sound is heard.
Light reminder chime
With the ignition switch placed in the OFF posi-
tion, a chime sounds when the driver’s door is
opened if the headlights or parking lights are on.
Turn the headlight control switch off before leav-
ing the vehicle.
NISSAN Intelligent Key® door buzzer
The Intelligent Key door buzzer sounds if the
Intelligent Key is left inside the vehicle when
locking the doors. When the buzzer sounds, be
sure to check both the vehicle and the Intelligent
Key. For additional information, refer to “NISSAN
Intelligent Key®” in the “Pre-driving checks and
adjustments” section of this manual.The vehicle information display is located to the
left of the speedometer. It displays such items as:
● Vehicle settings
● Trip computer information
● Drive system warnings and settings (if so
equipped)
● Cruise control system information
● NISSAN Intelligent Key® operation informa-
tion
● Indicators and warnings (if so equipped)
● Tire Pressure information (if so equipped) ●
Audio information
● Navigation information (if so equipped)
LIC2205
VEHICLE INFORMATION DISPLAY
Instruments and controls2-17

Driver Assistance (if so equipped)
To change the status, warnings or turn on or off
any of the systems/warnings displayed in the
“Driver Assistance” menu:
Use the
button to select and the ENTER
button to change a menu item:
● Driving Aids (if so equipped)
● Parking Aids (if so equipped)
Driving Aids (if so equipped)
To change the status, warnings or turn on or off
any of the systems/warnings displayed in the
“Driving Aids” menu.
Use the
button to select and the ENTER
button to change a menu item:
● Lane
● Blind Spot
Parking Aids (if so equipped)
To turn on or off the system displayed in the
“Parking Aids” menu use the
button to
select and the ENTER button to enable/disable
“Moving Object”.
For additional information, refer to “Moving Ob-
ject Detection (MOD)” in the “Monitor, climate,
audio, phone and voice recognition systems”
section.
Vehicle Settings
The vehicle settings allows the customer to
change settings for interior lights, Intelligent Key
settings, unlock settings and other vehicle set-
tings.
The vehicle settings can be changed using
the
,, and the ENTER buttons.
Auto Room Lamp
The interior lights can be set to be ON or OFF if
any door is unlocked. From the Vehicle Settings
menu, select “Auto Room Light”. Use the ENTER
button to turn this feature ON or OFF.
Welcome light (if so equipped)
The welcome light can be set to be ON or OFF.
From the Vehicle Settings menu, select “Wel-
come Light”. Use the ENTER button to turn this
feature ON or OFF.
Light Sensitivity (if so equipped)
The light sensitivity can be set to illuminate earlier
based on the brightness outside the vehicle.
From the Vehicle Settings menu, select “Light
Sensitivity”. Use the ENTER button to change the
sensitivity.
Light Off Delay (if so equipped)
The duration of the automatic headlights can be
changed from 0 to 180 seconds. From the Ve- hicle Settings menu, select “Light Off Delay”. Use
the ENTER button to change the duration.
Wiper with Speed
The wiper with speed can be set to be ON or
OFF. From the Vehicle Settings menu, select
“Wiper with Speed”. Use the ENTER button to
turn this feature ON or OFF.
I-Key Door Lock
When this item is turned on, the request switch
on the door is activated. From the Vehicle Set-
tings menu, select “I-Key Door Unlock”. Use the
ENTER button to activate this function.
Selective-Unlock
When this item is turned on, only the driver’s door
is unlocked first after the door unlock operation.
When the door handle request switch on the
driver’s or front passenger’s side door is pushed
to be unlocked, only the corresponding door is
unlocked first. All the doors can be unlocked if the
door unlock operation is performed again within
1 minute. When this item is turned to OFF, all the
doors will be unlocked after the door unlock
operation is performed once. From the Vehicle
Settings menu, select “Selective Unlock”. Use
the ENTER button to activate this function.
Instruments and controls2-19

12. Timer Alert – Time for a driver break?
13. Low Outside Temperature
14. Power will turn off to save the battery
15. CVT Error: See Owner’s Manual
16. Reminder: Turn OFF headlights
17. Low Oil Pressure: See Owner’s Manual
18. Key Registration Complete
19. Tire Pressure Low - Add Air
20. TPMS Error: See Owner’s Manual
21. Remote Start (if so equipped)
22. Loose Fuel Cap
23. I-Key System Error: See Owner’s Manual
No Key Detected
This warning appears when the Intelligent Key is
left outside the vehicle with the ignition switch in
the ON or ACC position. Make sure the Intelli-
gent Key is inside the vehicle.
Key ID Incorrect (if so equipped)
This warning appears when the ignition switch is
placed from the OFF position and the Intelligent
Key is not recognized by the system. You cannot
start the engine with an unregistered key.For additional information, refer to “NISSAN In-
telligent Key®” in the “Pre-driving checks and
adjustments” section of this manual.
Shift to Park
This warning illuminates when the ignition switch
is in the ACC or OFF position and the shift lever
is in any position other than P (Park) position.
Also, a chime sounds when the ignition switch is
in the OFF position.
If this warning illuminates, move the shift lever to
the P (Park) position or start the engine.
For additional information about Intelligent Key,
refer to “NISSAN Intelligent Key®” in the “Pre-
driving checks and adjustments” section.
Push ignition to OFF
After the Push ignition to OFF warning illumi-
nates, the warning will illuminate if the ignition
switch is placed in the ACC position when the
shift lever is moved to the P (Park) position.
To turn off the Push warning, place the ignition
switch in the ON position and then in the LOCK
position.
Key battery low (if so equipped)
This indicator illuminates when the Intelligent Key
battery is running out of power.
If this indicator illuminates, replace the battery
with a new one. For additional information, refer
to “Battery replacement” in the “Maintenance and
do-it-yourself” section of this manual.
Engine start operation for Intelligent Key
system
This indicator appears when the battery of the
Intelligent Key is low and when the Intelligent Key
system and the vehicle are not communicating
normally.
If this appears, touch the ignition switch with the
Intelligent Key while depressing the brake pedal.
For additional information, refer to “NISSAN In-
telligent Key® battery discharge” in the “Starting
and driving” section of this manual.
Release Parking Brake
This warning illuminates in the message area of
the vehicle information display when the parking
brake is set and the vehicle is driven.
Low Fuel
This warning illuminates when the fuel level in the
fuel tank is getting low. Refuel as soon as it is
convenient, preferably before the fuel gauge
reaches 0 (Empty) .
There will be a small re-
serve of fuel in the tank when the fuel
gauge needle reaches 0 (Empty) .
Instruments and controls2-25