2018 NISSAN ALTIMA traction control

Overdrive OFF indicatorlight (if so equipped)
QR25DE:
This light illuminates and then turns off
when the ignition switch in placed to the
ON position, and when the overdrive OFF
mode is selected.
VQ35DE:
This light illuminates and then turns off
when the ignition switch is placed to the
ON position.
QR25DE and VQ35DE:
For additional information, refer to “Con-
tinuously Variable Transmission (CVT)” in
the “Starting and driving” section of this
manual.
Security indicator light
This light blinks when the ignition switch is
placed in the OFF, LOCK or ACC position.
The blinking security indicator light indi-
cates that the security systems equipped
on the vehicle are operational.
For additional information, refer to “Security
systems” in this section.
Side light and headlightindicator light (green)
The side light and headlight indicator light
illuminates when the side light or headlight
position is selected. For additional informa-
tion, refer to “Headlight and turn signal
switch” in this section.
Slip indicator light
This indicator will blink when the Vehicle
Dynamic Control (VDC) system is operat-
ing, thus alerting that the vehicle is nearing
its traction limits. The road surface may be
slippery.
Turn signal/hazard indicator lights
The appropriate light flashes when the turn
signal switch is activated.
Both lights flash when the hazard switch is
turned on.
Vehicle Dynamic Control(VDC) OFF indicator light
This indicator light comes on when the
VDC OFF switch is pushed to off. This indi-
cates the VDC system has been turned off. Push the VDC OFF switch again or restart
the engine and the system will operate
normally. For additional information, refer
to “Vehicle Dynamic Control (VDC) system”
in the “Starting and driving” section of this
manual.
The VDC indicator light also comes on
when you place the ignition switch in the
ON position. The light will turn off af ter
about 2 seconds if the system is opera-
tional. If the light stays on or comes on
along with the
indicator light while
you are driving, have the VDC system
checked. It is recommended that you visit a
NISSAN dealer for this service.
While the VDC system is operating, you
might feel a slight vibration or hear the sys-
tem working when starting the vehicle or
accelerating, but this is normal.
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 mo-
tion, whether or not the brake pedal is de-
pressed. Have the brakes checked as soon
as possible if the warning sound is heard.
Instruments and controls2-17

USB (Universal Serial Bus)
Connection Port
WARNING
Do not connect, disconnect or operate
the USB device while driving. Doing so
can be a distraction. If distracted you
could lose control of your vehicle and
cause an accident or serious injury.
CAUTION
∙ Do not force the USB device into theUSB port. Inserting the USB device
tilted or up-side-down into the port
may damage the port. Make sure that
the USB device is connected correctly
into the USB port.
∙ Do not grab the USB port cover (if so equipped) when pulling the USB de-
vice out of the port. This could dam-
age the port and the cover.
∙ Do not leave the USB cable in a place where it can be pulled unintentionally.
Pulling the cable may damage the
port. The vehicle is not equipped with a USB de-
vice. USB devices should be purchased
separately as necessary.
This system cannot be used to format USB
devices. To format a USB device, use a per-
sonal computer.
In some jurisdictions, the USB device for the
front seats plays only sound without im-
ages for regulatory reasons, even when the
vehicle is parked.
This system supports various USB
memory devices, USB hard drives and
iPod® players. Some USB devices may not
be supported by this system.
∙ Partitioned USB devices may not play correctly.
∙ Some characters used in other lan- guages (Chinese, Japanese, etc.) may
not appear properly in the display. Using
English language characters with a USB
device is recommended.
General notes for USB use: ∙ For additional information, refer to your device manufacturer’s owner informa-
tion regarding the proper use and care
of the device. Notes for iPod®) use:
iPod® is a trademark of Apple Inc., regis-
tered in the U.S. and other countries.
∙ Improperly plugging in the iPod® may cause a checkmark to be displayed on
and off (flickering). Always make sure
that the iPod® is connected properly.
∙ An iPod® nano (1st Generation) may re- main in fast forward or rewind mode if it
is connected during a seek operation. In
this case, please manually reset the
iPod®.
∙ An iPod® nano (2nd Generation) will continue to fast-forward or rewind if it is
disconnected during a seek operation.
∙ An incorrect song title may appear when the Play Mode is changed while
using an iPod® nano (2nd Generation).
∙ Audiobooks may not play in the same order as they appear on an iPod®.
∙ Large video files cause slow responses in an iPod®. The vehicle center display
may momentarily black out, but will
soon recover.
Monitor, climate, audio, phone and voice recognition systems4-31

The current play pattern of the CD is dis-
played on the screen unless no pattern is
applied.
RDM (random) button
When the RDM button is pressed while a
compact disc is playing, the play pattern
can be changed as follows:
CD:
1 Disc Random←→OFF
CD with MP3 or WMA:
1 Disc Random →1 Folder Random →OFF
1 Disc Random: all tracks on the disc will be
played randomly.
1 Folder Random: all tracks in the current
folder will be played randomly.
OFF: No random play pattern is applied. The
indicator on the display will turn off.
The current play pattern of the CD is dis-
played on the screen unless no pattern is
applied.CD EJECT button
When the
CD eject button is pressed
with a compact disc loaded, the compact
disc will eject and the last source will be
played.
When the
CD eject button is pressed
twice with a compact disc loaded, the
compact disc will be ejected further for
easier CD removal. If the disc is not re-
moved within 20 seconds, the disc will re-
load.
Additional features
For additional information about the iPod®
player available with this system, refer to
“iPod® player operation without Navigation
System” in this section.
For additional information about the USB
(Universal Serial Bus) connection port avail-
able with this system, refer to “USB (Univer-
sal Serial Bus) Connection Port (models
without Navigation System)” in this section.
For additional information about the
Bluetooth® audio interface available with
this system, refer to “Bluetooth® streaming
audio without Navigation System (Type B)”
in this section.
USB (Universal Serial Bus)
CONNECTION PORT (models
without Navigation System) (if so
equipped)
Connecting a device to the USB
Connection Port
WARNING
Do not connect, disconnect, or operate
the USB device while driving. Doing so
can be a distraction. If distracted you
could lose control of your vehicle and
cause an accident or serious injury.
LHA3077
4-42Monitor, climate, audio, phone and voice recognition systems

OFF: No random play pattern is applied. The
indicator on the display will turn off.
The current play pattern of the USB device
is displayed on the screen unless no pat-
tern is applied.
RPT (repeat) button
When the RPT button is pressed while an
audio file on the USB device is playing, the
play pattern can be changed as follows:
1 Folder Repeat→1 Track Repeat →OFF
1 Track Repeat: the current track will be
repeated.
1 Folder Repeat: the current folder will be
repeated.
OFF: No repeat play pattern is applied. The
indicator on the display will turn off.
The current play pattern of the USB device
is displayed on the screen unless no pat-
tern is applied. TUNE/FOLDER or TUNE/SCROLL knob
If there are multiple folders with audio files
on the USB device, turn the TUNE/FOLDER
or TUNE/SCROLL knob to change folders.
Turn the knob to the lef t to skip back a
folder. Turn the knob to the right to skip
ahead a folder. If there is only one folder of
audio files on the USB device, turning the
TUNE/FOLDER or TUNE/SCROLL knob in ei-
ther direction will return to the first track on
the USB device.
iPod®* PLAYER OPERATION
WITHOUT NAVIGATION SYSTEM (if
so equipped)
Connecting iPod®
WARNING
Do not connect, disconnect or operate
the USB device while driving. Doing so
can be a distraction. If distracted you
could lose control of your vehicle and
cause an accident or serious injury.
LHA3077
4-44Monitor, climate, audio, phone and voice recognition systems

(back) switch
Push the(back) switch to return to
the previous screen or cancel the current
selection.
ANTENNA
The antenna pattern is printed inside the
rear window.
CAUTION
∙ Do not place metalized film near the rear window glass or attach any metal
parts to it. This may cause poor recep-
tion or noise
∙ When cleaning the inside of the rear window, be careful not to scratch or
damage the rear window antenna.
Lightly wipe along the antenna with a
dampened sof t cloth. Apple Siri® Eyes Free personal assistant
can be accessed from the vehicle. Siri Eyes
Free can be accessed in Siri Eyes Free
mode to reduce user distraction. In this
mode, Siri Eyes Free is available for interac-
tion by voice control. Af ter connecting a
compatible Apple device by using
Bluetooth®, Siri Eyes Free can be activated
from the
TALK switch on the steering
wheel.
Siri® is a trademark of Apple Inc., registered
in the U.S. and other countries.
∙ Some Siri Eyes Free functions, such as displaying pictures or opening apps,
may not be available while driving.
∙ For best results, always update your de- vice to the latest sof tware version.
∙ Keep the interior of the vehicle as quiet as possible. Close the windows to elimi-
nate the surrounding noises (traffic
noises, vibration sounds, etc.), which
may prevent the system from recogniz-
ing the voice commands correctly.
∙ For functions that can be used in Siri Eyes Free, please refer to the Apple
website.
REQUIREMENTS
Siri is only available on the iPhone® 4S or
later. Devices released before iPhone® 4S
are not supported by the Siri Eyes Free sys-
tem. Visit www.apple.com/ios/siri for de-
tails about device compatibility.
Siri must be enabled on the phone. Please
check phone settings.
If the device has a lock screen, Siri must be
accessible from the lock screen. Please
check phone settings.
For best results, always update your device
to the latest sof tware version.
SIRI® EYES FREE (if so equipped)
4-50Monitor, climate, audio, phone and voice recognition systems

WARNING
The brake assist is only an aid to assist
braking operation and is not a collision
warning or avoidance device. It is the
driver’s responsibility to stay alert, drive
safely and be in control of the vehicle at
all times.The VDC system uses various sensors to
monitor driver inputs and vehicle motion.
Under certain driving conditions, the VDC
system helps to perform the following
functions:
∙ Controls brake pressure to reduce wheel slip on one slipping drive wheel
so power is transferred to a non-
slipping drive wheel on the same axle.
∙ Controls brake pressure and engine output to reduce drive wheel slip based
on vehicle speed (traction control func-
tion).
∙ Controls brake pressure at individual wheels and engine output to help the
driver maintain control of the vehicle in
the following conditions:
– Understeer (vehicle tends to not fol- low the steered path despite in-
creased steering input)
– Oversteer (vehicle tends to spin due to certain road or driving conditions)
The VDC system can help the driver to
maintain control of the vehicle, but it can-
not prevent loss of vehicle control in all driv-
ing situations. When the VDC system operates, theindicator in the instrument panel flashes to
note the following:
∙ The road may be slippery or the system may determine some action is required
to help keep the vehicle on the steered
path.
∙ You may feel a pulsation in the brake pedal and hear a noise or vibration from
under the hood. This is normal and indi-
cates that the VDC system is working
properly.
∙ Adjust your speed and driving to the road conditions.
For additional information, refer to “Slip in-
dicator light” and “Vehicle Dynamic Control
(VDC) OFF indicator light” in the “Instru-
ments and controls” section of this manual.
If a malfunction occurs in the system,
the
indicator light comes on in the
instrument panel. The VDC system auto-
matically turns off when the indicator light
is on.
The VDC OFF switch is used to turn off the
VDC system. The
indicator and the
AEB system warning light illuminate to in-
dicate the VDC system is off.
VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
Starting and driving5-83

Skid and traction capabilities of studded
snow tires on wet or dry surfaces may be
poorer than that of non-studded snow
tires.3. Tire chains may be used. For additional information, refer to “Tire chains” in the
“Do-it-yourself ” section of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items
be carried in the vehicle during winter:
∙ A scraper and stiff-bristled brush to re- move ice and snow from the windows
and wiper blades.
∙ A sturdy, flat board to be placed under the jack to give it firm support.
∙ A shovel to dig the vehicle out of snow- drif ts.
∙ Extra washer fluid to refill the windshield-washer fluid reservoir.
DRIVING ON SNOW OR ICE
WARNING
∙ Wet ice (32°F, 0°C and freezing rain),very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip” un-
der these conditions. Try to avoid driv-
ing on wet ice until the road is salted
or sanded.
∙ Whatever the condition, drive with caution. Accelerate and slow down
with care. If accelerating or down-
shif ting too fast, the drive wheels will
lose even more traction.
∙ Allow more stopping distance under these conditions. Braking should be
started sooner than on dry pavement.
∙ Allow greater following distances on slippery roads.
∙ Watch for slippery spots (glare ice). These may appear on an otherwise
clear road in shaded areas. If a patch
of ice is seen ahead, brake before
reaching it. Try not to brake while on
the ice, and avoid any sudden steering
maneuvers. ∙ Do not use the cruise control on slip-
pery roads.
∙ Snow can trap dangerous exhaust gases under your vehicle. Keep snow
clear of the exhaust pipe and from
around your vehicle.
ENGINE BLOCK HEATER (if so
equipped)
Engine block heaters are used to assist
with cold temperature starting.
The engine block heater should be used
when the outside temperature is 20°F (-7°C)
or lower.
WARNING
∙ Do not use your engine block heaterwith an ungrounded electrical system
or a 2-pronged adapter. You can be
seriously injured by an electrical
shock if you use an ungrounded
connection.
∙ Disconnect and properly store the en- gine block heater cord before starting
the engine. Damage to the cord could
result in an electrical shock and can
cause serious injury.
5-92Starting and driving

6Term of “tubeless” or “tube type”
Indicates whether the tire requires
an inner tube (“tube type”) or not
(“tubeless”).
7The word “radial”
The word “radial” is shown if the tire
has radial structure.
8Manufacturer or brand name
Manufacturer or brand name is
shown.
Other Tire-related Terminology
In addition to the many terms that
are defined throughout this section,
Intended Outboard Sidewall is (1) the
sidewall that contains a whitewall,
bears white lettering or bears
manufacturer, brand, and/or model
name molding that is higher or
deeper than the same molding on
the other sidewall of the tire, or (2)
the outward facing sidewall of an
asymmetrical tire that has a particu-
lar side that must always face out-
ward when mounted on a vehicle.
TYPES OF TIRES
WARNING
∙ When changing or replacing tires, be sure all four tires are of the same type
(i.e., Summer, All Season or Snow) and
construction. A NISSAN dealer may be
able to help you with information
about tire type, size, speed rating and
availability.
∙ Replacement tires may have a lower speed rating than the factory
equipped tires, and may not match
the potential maximum vehicle
speed. Never exceed the maximum
speed rating of the tire.
∙ Replacing tires with those not origi- nally specified by NISSAN could affect
the proper operation of the low tire
pressure warning system. ∙ Always use tires of the same type,
size, brand, construction and tread
pattern on all four wheels. Failure to
do so may result in a circumference
difference between tires on the front
and rear axles which can cause the
Vehicle Dynamic Control (VDC) system
to malfunction resulting in personal
injury or death, excessive tire wear
and may damage the transmission
and differential gears.
∙ For additional information regarding tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety Infor-
mation” (Canada) in the Warranty In-
formation Booklet.
All season tires
NISSAN specifies All Season tires on some
models to provide good performance all
year, including snowy and icy road condi-
tions. All Season tires are identified by ALL
SEASON and/or M&S on the tire sidewall.
Snow tires have better snow traction than
All Season tires and may be more appropri-
ate in some areas.
Summer tires
NISSAN specifies summer tires on some
models to provide superior performance
8-38Do-it-yourself