2015 NISSAN ALTIMA SEDAN coolant temperature

2 Instruments and controls
Instrument panel...................................2-2
Meter and gauges .................................2-3
Speedometer and odometer .....................2-4
Tachometer ....................................2-5
Engine coolant temperature gauge ...............2-5
Fuel gauge ....................................2-6
Compass display (if so equipped) ...................2-6
Compass display ...............................2-7
Warning/indicator lights and audible reminders ......2-10
Checking bulbs ............................... 2-10
Warning lights ................................ 2-10
Indicator lights ................................ 2-14
Audible reminders ............................. 2-17
Vehicle Information Display ........................2-17
How to use the vehicle information display .......2-18
Startup display ................................ 2-18
Resetting the trip computer .....................2-18
Settings ...................................... 2-18
Vehicle information display warnings and
indicators ..................................... 2-24
Security systems ................................. 2-27
Vehicle security system ......................... 2-27
NISSAN vehicle immobilizer system .............2-28Windshield wiper and washer switch
...............2-29
Switch operation .............................. 2-30
Rear window and outside mirror (if so equipped)
defroster switch .................................. 2-31
Headlight and turn signal switch ....................2-31
Xenon headlights (if so equipped) . . .............2-31
Headlight control switch ........................ 2-33
Daytime running light system (Canada only) ......2-35
Instrument brightness control ...................2-35
Turn signal switch ............................. 2-35
Fog light switch (if so equipped) ................2-36
Horn ............................................ 2-36
Heated seats (if so equipped) ......................2-37
Heated steering wheel (if so equipped) .............2-38
Warning systems switch (if so equipped) ............2-38
V ehicle Dynamic

Control (VDC) off switch ...........2-39
Power Outlet ..................................... 2-40
Storage ......................................... 2-41
Map pockets .................................. 2-41
Seatback pockets (if so equipped) ..............2-41
Sunglasses holder ............................. 2-41
Cup holders .................................. 2-42
Glove box .................................... 2-43

22. Vehicle Dynamic Control OFF switch(P. 2-39)
Trunk opener release switch (P. 3-30)
Heated steering wheel switch
(if so equipped) (P. 2-38)
Warning system switch
(if so equipped) (P. 2-38)
* Refer to the Navigation System Owner’s manual
(if so equipped)
See the page number indicated in paren-
theses for operating details.
1. Tachometer
2. Warning/indicator lights
3. Vehicle Information Display
4. Speedometer
5. Fuel gauge
6. Odometer/Twin trip odometer 7. Engine coolant temperature gauge
LIC2254
METER AND GAUGES
Instruments and controls2-3

TACHOMETER
The tachometer indicates engine speed in revo-
lutions per minute (rpm) . Do not rev engine into
the red zone
1.
CAUTION
When engine speed approaches the red
zone, shift to a higher gear or reduce en-
gine speed. Operating the engine in the
red zone may cause serious engine
damage.
ENGINE COOLANT TEMPERATURE
GAUGE
The gauge indicates the engine coolant tempera-
ture. The engine coolant temperature is within the
normal range
1when the gauge needle points
within the zone shown in the illustration.
The engine coolant temperature varies with the
outside air temperature and driving conditions.
CAUTION
If the gauge indicates coolant tempera-
ture near the hot (H) end of the normal
range, reduce vehicle speed to decrease
temperature. If the gauge is over the nor-
mal range, stop the vehicle as soon as
safely possible. If the engine is over-
heated, continued operation of the vehicle
may seriously damage the engine. For ad-
ditional information, refer to “If your ve-
hicle overheats” in the “In case of emer-
gency” section of this manual for
immediate action required.
LIC2219LIC2795
Instruments and controls2-5

●After parking in the sun, drive for 2 or 3 min-
utes with the windows open to vent hot air
from the passenger compartment. Then,
close the windows. This allows the air con-
ditioner to cool the interior more quickly.
● The air conditioning system should be
operated for approximately 10 minutes
at least once a month. This helps pre-
vent damage to the system due to lack
of lubrication.
● A visible mist may be seen coming from the
ventilators in hot, humid conditions as the air
is cooled rapidly. This does not indicate a
malfunction.
● If the engine coolant temperature
gauge indicates engine coolant tem-
perature over the normal range, turn
the air conditioner off. For additional
information, refer to “If your vehicle
overheats” in the “In case of emer-
gency” section of this manual.
AIR FLOW CHARTS
The following charts show the button and dial
positions for MAXIMUM AND QUICK heating,
cooling or defrosting. The air recirculation
button should always be in the OFF posi-
tion for heating and defrosting.
LHA2284
Monitor, climate, audio, phone and voice recognition systems4-29

Remote start logic (if so equipped)
Vehicles equipped with automatic climate con-
trols and remote start function may go into auto-
matic heating or cooling mode when remote start
is activated depending on outside and cabin tem-
peratures. During this period, the climate control
display and buttons will be inoperable until igni-
tion switch is turned on.
MANUAL OPERATION
Fan speed control
Press the fan control buttonsto manually
control the fan speed.
Press the AUTO button to return to automatic
control of the fan speed.
Air recirculation
Press theair recirculation button to recir-
culate interior air inside the vehicle.
The air recirculation cannot be activated when
the air conditioner is in the
front defrosting
mode or the
front defrosting and foot out-
let mode.
Fresh air intake
Press thefresh air intake button to draw
outside air into the passenger compartment.
Air flow control
Pressing the MODE button manually controls air
flow and selects the air outlet:
— Air flows from center and side
vents.
— Air flows from center and sidevents and foot outlets.
— Air flows mainly from foot outlets.
— Air flows from defroster and footoutlets.
To turn system off
Press the OFF button.
OPERATING TIPS
●When the engine coolant temperature and
outside air temperature are low, the air flow
from the foot outlets may not operate for a
maximum of 150 seconds. However, this is
not a malfunction. After the coolant tempera-
ture warms up, air flow from the foot outlets
will operate normally. The sunload sensor, located on the top driver’s
side of the instrument panel, helps the system
maintain a constant temperature. Do not put any-
thing on or around this sensor.
LHA1136
4-34Monitor, climate, audio, phone and voice recognition systems

To use the engine block heater:1. Turn the engine off.
2. Open the hood and unwrap the engine block heater cord.
3. Plug the engine block heater cord into a grounded 3-wire, 3-pronged extension
cord.
4. Plug the extension cord into a Ground Fault Interrupt (GFI) protected, grounded 110-
volt AC (VAC) outlet.
5. The engine block heater must be plugged in for at least 2–4 hours, depending on outside
temperatures, to properly warm the engine
coolant. Use an appropriate timer to turn the
engine block heater on.
6. Before starting the engine, unplug and prop- erly store the cord to keep it away from
moving parts.
Starting and driving5-41

Steering wheelCheck for changes in the steer-
ing system, such as excessive freeplay, hard
steering or strange noises.
Warning lights and chimes Make sure all
warning lights and chimes are operating properly.
Windshield wiper and washer* Check that
the wipers and washer operate properly and that
the wipers do not streak.
Windshield defroster Check that the air
comes out of the defroster outlets properly and in
sufficient quantity when operating the heater or
air conditioner.
Under the hood and vehicle
The maintenance items listed here should be
checked periodically (for example, each time you
check the engine oil or refuel) .
Battery* Check the fluid level in each cell. It
should be between the MAX and MIN lines. Ve-
hicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level. NOTE:
Care should be taken to avoid situations
that can lead to potential battery discharge
and potential no-start conditions such as:
1. Installation or extended use of electronic ac-
cessories that consume battery power when the
engine is not running (Phone chargers, GPS,
DVD players, etc.)
2. Vehicle is not driven regularly and/or only
driven short distances. In these cases, the battery
may need to be charged to maintain battery
health.
Brake fluid levels*
Make sure that the brake
fluid level is between the MIN and MAX lines on
the reservoir.
Engine coolant level* Check the coolant level
when the engine is cold.
Engine drive belts* Make sure the drive belts
are not frayed, worn, cracked or oily.
Engine oil level* Check the level after parking
the vehicle on a level surface with the engine off.
Wait more than 10 minutes for the oil to drain
back into the oil pan. Exhaust system
Make sure there are no loose
supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell of
exhaust fumes, immediately have the exhaust
system inspected by a NISSAN dealer. For addi-
tional information, refer to “Exhaust gas (carbon
monoxide)” in the “Starting and driving” section of
this manual.
Fluid leaks Check under the vehicle for fuel, oil,
water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the
air conditioner after use is normal. If you should
notice any leaks or if gasoline fumes are evident,
check for the cause and have it corrected imme-
diately.
Power steering fluid level* and lines Check
the level when the fluid is cold, with the engine
off. Check the lines for proper attachment, leaks,
cracks, etc.
Radiator and hoses Check the front of the
radiator and clean off any dirt, insects, leaves,
etc., that may have accumulated. Make sure the
hoses have no cracks, deformation, rot or loose
connections.
8-4Maintenance and do-it-yourself

CD care and cleaning..............4-81
CD player
(See audio system) .4-45, 4-49, 4-54, 4-60, 4-67
Check tire pressure ...............2-26
Child restraints .......1-18,1-19,1-20,1-22
LATCH (Lower Anchors and Tethers for
CHildren) System ..............1-22
Precautions on child
restraints.........1-20,1-27,1-33,1-38
Top tether strap anchor point locations . .1-24
Child safety rear door lock ............3-7
Chimes, audible reminders ...........2-17
Cleaningexteriorandinterior...........7-2
Clock.......................4-44 (models without navigation system) ....4-44
Clockset.....................4-44
Clock setting (models with Navigation System)..4-7
Clock setting (models without Navigation
System) ...........4-44,4-48,4-52,4-57
C.M.V.S.S. certification label ..........9-11
Cold weather driving ...............5-39
Compact disc (CD)
player .........4-45,4-49,4-54,4-60,4-67
Compass display .................2-6
Connect phone .................4-83
Consolebox...................2-43
Consolelight...................2-49
Continuously Variable Transmission (CVT) . . .5-13 Continuously Variable Transmission (CVT)
fluid ......................8-14
Driving with Continuously Variable
Transmission (CVT) .............5-13
Control panel buttons ...............4-4
Brightness/contrast button ..........4-9
Enterbutton..................4-4
Setting button .................4-7 Controls
Heater and air conditioner
controls................4-25,4-33
Coolant Capacities and recommended
fuel/lubricants .................9-2
Changingenginecoolant..........8-10
Checking engine coolant level .......8-10
Engine coolant temperature gauge .....2-5
Corrosion protection ...............7-6
Cruisecontrol..................5-27
Cupholders................2-42,2-43
D
Daytime running light system (Canada only) . .2-35
Defroster switch Rear window and outside mirror defroster
switch.....................2-31
Dimensionsandweights.............9-9
Dimmer switch for instrument panel ......2-35
Display controls (see control panel buttons) . .4-4
Door locks .....................3-4
Doors ........................3-4
Drive belt .....................8-20
Driving Cold weather driving .............5-39
Driving with Continuously Variable
Transmission (CVT) .............5-13
Precautions when starting and driving ....5-2
Driving the vehicle ................5-13 E
Economy-fuel..................5-30
Emission control information label .......9-12
Emission control system warranty .......9-18
Engine Before starting the engine ..........5-11
Blockheater.................5-40
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant ..........8-10
Changingengineoil.............8-12
Changing engine oil filter ..........8-13
Checking engine coolant level .......8-10
Checking engine oil level ..........8-11
Engine compartment check locations ....8-7
Engine coolant temperature gauge .....2-5
Engine cooling system ............8-9
Engineoil...................8-11
Engine oil and oil filter recommendation . . .9-6
Engine oil viscosity ..............9-6
Engine serial number ............9-11
Engine specifications .............9-8
Starting the engine .............5-12
Engine coolant temperature gauge .......2-5
Enter button ....................4-4
Event data recorders ..............9-20
Exhaust gas (Carbon monoxide) .........5-2
Explanation ofmaintenance

items ........8-2
Extended storage switch ............8-27
Eyeglass case ..................2-41
10-2