coolant INFINITI EX 2013 Owner's Manual

SIC4694
1. Tachometer (P.2-8)
2. Warning/Indicator lights (P.2-10)
3. Speedometer (P.2-7)
4. Engine coolant temperature gauge(P.2-8) 5. Dot matrix liquid crystal display
(P.2-20)/Odometer/twin trip odometer
(P.2-7)
6. Fuel gauge (P.2-9)
Illustrated table of contents0-9
METERS AND GAUGES

0-10Illustrated table of contents
SSI0388
VQ37VHR ENGINE
1. Fuse/fusible link holder (P.8-22)
2. Battery (P.8-15)
3. Radiator filler cap (P.8-8)
4. Engine oil dipstick (P.8-10)
5. Engine oil filler cap (P.8-10)6. Brake fluid reservoir (P.8-13)
7. Window washer fluid reservoir
(P.8-14)
8. Power steering fluid reservoir (P.8-13)
9. Air cleaner (P.8-19)
10. Drive belts (P.8-17) 11. Coolant reservoir (P.8-8)
ENGINE COMPARTMENT

2 Instruments and controls
Cockpit ................................................................ 2-3
Instrument panel ................................................. 2-5
Meters and gauges .............................................. 2-6
Speedometer and odometer ............................ 2-7
Tachometer...................................................... 2-8
Engine coolant temperature gauge .................. 2-8
Fuel gauge ...................................................... 2-9
Warning/indicator lights and
audible reminders ............................................. 2-10 Checking bulbs.............................................. 2-10
Warning lights ............................................... 2-11
Indicator lights .............................................. 2-16
Audible reminders ......................................... 2-19
Dot matrix liquid crystal display ........................ 2-20 Indicators for operation ................................. 2-22
Indicators for maintenance ............................ 2-25
Trip computer ................................................ 2-26
Security systems ............................................... 2-29 Vehicle Security System ................................ 2-29
INFINITI Vehicle Immobilizer System .............. 2-30
Windshield wiper and washer switch ................. 2-32 Windshield wiper and washer operation ........ 2-32
Rear window wiper and washer operation ..... 2-33
Rear window and outside mirror
defroster switch ................................................. 2-34 Headlight and turn signal switch ....................... 2-34
Xenon headlights (if so equipped) ............... 2-34
Headlight switch .......................................... 2-35
Turn signal switch........................................ 2-39
Fog light switch ........................................... 2-39
Horn ................................................................. 2-40
Heated seats (if so equipped) ........................... 2-40
Warning systems switch (if so equipped) .......... 2-41
SNOW mode switch........................................... 2-42
Intelligent Brake Assist (IBA) OFF switch (if
so equipped)..................................................... 2-43
Vehicle Dynamic Control (VDC) OFF switch ......... 2-43
Clock................................................................. 2-44
Adjusting the time ....................................... 2-44
Power outlet ..................................................... 2-44
Storage ............................................................. 2-45
Cup holders ................................................. 2-45
Sunglasses holder ...................................... 2-46
Glove box .................................................... 2-47
Console box................................................. 2-48
Card holder.................................................. 2-48
Seat-mounted jacket hanger (if
so equipped) ............................................... 2-48
Coat hooks .................................................. 2-49>

2-6Instruments and controls
SIC4694
1. Tachometer (P.2-8)
2. Warning/Indicator lights (P.2-10)
3. Speedometer (P.2-7)
4. Engine coolant temperature gauge(P.2-8) 5. Dot matrix liquid crystal display
(P.2-20)/Odometer/twin trip odometer
(P.2-7)
6. Fuel gauge (P.2-9) *: The needle indicators in the speed-
ometer, tachometer, engine coolant tem-
perature gauge and fuel gauge may move
slightly after the ignition switch is pushed
to the OFF position. This is not a malfunc-
tion.
METERS AND GAUGES

2-8Instruments and controls
JVI0513X
TACHOMETER
The tachometer indicates engine speed in
revolutions per minute (RPM).Do not rev
the engine into the red zone
*1.
CAUTION
When engine speed approaches the red
zone, shift to a higher gear or reduce engine
speed. Operating the engine in the red zone
may cause serious engine damage.
SIC4697
ENGINE COOLANT TEMPERATURE
GAUGE
The gauge indicates the engine coolant
temperature.
The engine coolant temperature is within
the normal range when the gauge needle
points within the zone
*1shown in the
illustration.
The engine coolant temperature varies with
the outside air temperature and driving
conditions.
CAUTION
If the gauge indicates engine coolant
temperature near the hot (H) end of the
normal range, reduce vehicle speed to
decrease temperature. If gauge is over the
normal range, stop the vehicle as soon as
safely possible. If the engine is overheated,
continued operation of the vehicle may
seriously damage the engine. See “If your
vehicle overheats” in the“6. In case of
emergency” section for immediate action
required.

4-52Monitor, climate, audio, phone and voice recognition systems
OPERATING TIPS
When the engine coolant temperature and
outside air temperature are low, the air
flow from the foot outlets may not operate.
This is not a malfunction. After the coolant
temperature warms up, air will flow nor-
mally from the foot outlets.
SAA1983
The sunload sensor*Aon the instrument
panel helps maintain a constant tempera-
ture. Do not put anything on or around this
sensor.
IN-CABIN MICROFILTER
To make sure that the air conditioner
heats, defogs/defrosts and ventilates effi-
ciently, replace the filter according the
specified maintenance intervals listed in
the INFINITI Service and Maintenance
Guide. To replace the filter, contact an
INFINITI retailer.
The filter should be replaced if the air flow
decreases significantly or if windows fog up easily when operating the heater or air
conditioner. A natural grape seed polyphe-
nol filter (if so equipped) collects and
neutralizes dirt, pollen, dust, etc.
SERVICING CLIMATE CONTROL
The climate control system in your INFINITI
is charged with a refrigerant designed with
the environment in mind.
This refrigerant
will not harm the earth’s ozone layer.
However, special charging equipment and
lubricant are required when servicing your
INFINITI air conditioner. Using improper
refrigerants or lubricants will cause severe
damage to your climate control system.
(See “Capacities and recommended fuel/
lubricants” in the“9. Technical and con-
sumer information” section for climate
control system refrigerant and lubricant
recommendations.)
Your INFINITI retailer will be able to service
your environmentally friendly climate con-
trol system.
WARNING
The system contains refrigerant under high
pressure. To avoid personal injury, any air
conditioner service should be done only by

Conventional (fixed speed) cruise
control mode ................................................. 5-55
Preview function (for Intelligent Cruise Control
system equipped models) ............................. 5-58
Distance Control Assist (DCA) system (if
so equipped) ..................................................... 5-59 Precautions on Distance Control
Assist system ................................................ 5-59
Distance Control Assist operation .................. 5-61
Forward Collision Warning (FCW) system (if
so equipped) ..................................................... 5-71
Precautions on FCW system ........................... 5-72
Intelligent Brake Assist (IBA) system (if
so equipped) ..................................................... 5-74
Precautions on IBA system ............................ 5-75
Break-in schedule .............................................. 5-78
Increasing fuel economy .................................... 5-78
All-Wheel Drive (AWD) (if so equipped) .............. 5-79
Parking/parking on hills .................................... 5-80
Power steering................................................... 5-81 Brake system .................................................... 5-81
Braking precautions ..................................... 5-81
Parking brake break-in................................. 5-82
Brake assist ...................................................... 5-82
Brake assist................................................. 5-82
Preview function (Intelligent Cruise Control
system equipped models) ............................ 5-82
Anti-lock Braking System (ABS) .................... 5-85
Vehicle Dynamic Control (VDC) system .............. 5-86
Cold weather driving ......................................... 5-88 Freeing a frozen door lock ........................... 5-88
Antifreeze .................................................... 5-88
Battery......................................................... 5-88
Draining of coolant water............................. 5-88
Tire equipment ............................................ 5-88
Special winter equipment ............................ 5-88
Driving on snow or ice ................................. 5-89
Engine block heater (if so equipped)............ 5-89

5-12Starting and driving
SSD0785
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
almost discharged, the guide light
*Bof
the Intelligent Key port
*Ablinks and the
indicator appears on the dot matrix liquid
crystal display. (See “Dot matrix liquid
crystal display” in the“2. Instruments and
controls” section.)
In this case, inserting the Intelligent Key
into the port
*1allows you to start the
engine. Make sure that the key ring side
faces backward as illustrated. Insert the
Intelligent Key in the port until it is latched and secured.
To remove the Intelligent Key from the port,
push the ignition switch to the OFF position
and pull the Intelligent Key out of the port.
NOTE:
The Intelligent Key port does not charge
the Intelligent Key battery. If you see the
low battery indicator in the dot matrix
liquid crystal display, replace the battery
as soon as possible. (See
“Intelligent Key
battery replacement” in the“8. Mainte-
nance and do-it-yourself” section .)
CAUTION
.Never place anything except the Intelli-
gent Key in the Intelligent Key port.
Doing so may cause damage to the
equipment.
. Make sure the Intelligent Key is in the
correct direction when inserting it to the
Intelligent Key port. The engine may not
start if it is in the incorrect direction.
. Remove the Intelligent Key from the
Intelligent Key port after the ignition
switch is pushed to the OFF position.
.Make sure the area around the vehicle
is clear.
. Check fluid levels such as engine oil,
coolant, brake fluid and window
washer fluid as frequently as possible,
or at least whenever you refuel.
. Check that all windows and lights are
clean.
. Visually inspect tires for their appear-
ance and condition. Also check tires for
proper inflation.
. Lock all doors.
. Position seat and adjust head re-
straints.
. Adjust inside and outside mirrors.
. Fasten seat belts and ask all passen-
gers to do likewise.
. Check the operation of warning lights
when the ignition switch is pushed to
the ON position. (See “Warning/indica-
tor lights and audible reminders” in the
“2. Instruments and controls” section.)
BEFORE STARTING THE ENGINE

5-34Starting and driving
SSD1155
SYSTEM MAINTENANCE
The two radar sensor units*Afor the BSW
system are located near the rear bumper.
Always keep the area near the radar
sensors clean. Do not attach stickers
(including transparent material), install
accessories or apply additional paint near
the radar sensors. Do not strike or damage
the area around the radar sensors. Consult
an INFINITI retailer if the area around the
radar sensors is damaged due to a
collision.
Radio frequency statement
This device complies with part 15 of the
FCC Rules and RSS-310 of Industry Canada.
Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interfer- ence received, including interference
that may cause undesired operation.
Frequency of operation: 24.05GHz —
24.25GHz
Field Strength: Not greater than 2.5V/m
peak (0.25V/m average) at a distance of 3
m
The manufacturer is not responsible for
any radio or TV interference caused by
unauthorized modifications to this equip-
ment. Such modifications could void the
user’s authority to operate the equipment.
PRECAUTIONS ON CRUISE CONTROL
. If the cruise control system malfunc-
tions, it will cancel automatically. The
SET indicator on the dot matrix liquid
crystal display will then blink to warn
the driver.
. If the engine coolant temperature be-
comes excessively high, the cruise
control system will be canceled auto-
matically.
. If the SET indicator blinks, turn the
cruise control main switch off and have
the system checked by your INFINITI
retailer.
. The SET indicator may sometimes blink
when the cruise control main switch is
turned ON while pushing the ACCELER-
ATE/RESUME, COAST/SET or CANCEL
switch. To properly set the cruise
control system, perform the steps
below in the order indicated.
WARNING
Do not use the cruise control when driving
under the following conditions:
. when it is not possible to keep the
vehicle at a set speed
CRUISE CONTROL

5-88Starting and driving
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock
becomes frozen, heat the key before
inserting it into the key hole or use the
Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that the
outside temperature will drop below 328F
(08C), check antifreeze to assure proper
winter protection. For additional informa-
tion, see“Engine cooling system” in the
“8. Maintenance and do-it-yourself” sec-
tion.
BATTERY
If the battery is not fully charged during
extremely cold weather conditions, the
battery fluid may freeze and damage the
battery. To maintain maximum efficiency,
the battery should be checked regularly.
For additional information, see “Battery”in
the “8. Maintenance and do-it-yourself”
section .
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“Engine cooling system” in the“8. Main-
tenance and do-it-yourself” section.
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry pave-
ment. However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your
vehicle on snowy or icy roads, INFINITI
recommends the use of MUD & SNOW or
ALL SEASON tires on all four wheels.
Consult an INFINITI retailer for the tire
type, size, speed rating and availability
information.
For additional traction on icy roads,
studded tires may be used. However, some
U.S. states and Canadian provinces prohi-
bit their use. Check local, state and
provincial laws before installing studded
tires. Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow
tires.
Tire chains may be used. For details, see
“Tire chains”
in the“8. Maintenance and
do-it-yourself” section of this manual.
For all-wheel drive
If you install snow tires, they must also be
the same size, brand, construction and
tread pattern on all four wheels.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items
be carried in the vehicle during winter:
.A scraper and stiff-bristled brush to
remove 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
snowdrifts.
. Extra window washer fluid to refill the
reservoir tank.
COLD WEATHER DRIVING