heater INFINITI FX 2012 User Guide

CAUTION
.Do not continue to drive if your vehicle
overheats. Doing so could cause engine
damage or a vehicle fire.
. To avoid the danger of being scalded,
never remove the radiator cap while the
engine is still hot. When the radiator cap
is removed, pressurized hot water will
spurt out, possibly causing serious
injury.
. Do not open the hood if steam is coming
out.
If your vehicle is overheating (indicated by
an extremely high temperature gauge
reading), or if you feel a lack of engine
power, detect abnormal noise, etc., take
the following steps:
1. Move the vehicle safely off the road,
apply the parking brake and move the
selector lever to the P (Park) position.
Do not stop the engine.
2. Turn off the climate control. Open all the windows, move the heater or air
conditioner temperature control to
maximum hot and fan control to high speed.
3. If engine overheating is caused by climbing a long hill on a hot day, run
the engine at a fast idle (approximately
1,500 rpm) until the temperature gauge
indication returns to normal.
4. Get out of the vehicle. Look and listen for steam or coolant escaping from the
radiator before opening the hood. (If
steam or coolant is escaping, turn off
the engine.) Do not open the hood
further until no steam or coolant can be
seen.
5. Open the engine hood.WARNING
If steam or water is coming from the engine,
stand clear to prevent getting burned.
6. Visually check drive belts for damage or looseness. Also check if the cooling fan
is running. The radiator hoses and
radiator should not leak water. If cool-
ant is leaking or the cooling fan does
not run, stop the engine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or the
engine cooling fan. The engine cooling fan
can start at any time.
7. After the engine cools down, check thecoolant level in the reservoir tank with
the engine running. Add coolant to the
reservoir tank if necessary. Have your
vehicle repaired at the nearest INFINITI
retailer.
If needed, Roadside Assistance is avail-
able. Please see your Warranty Information
Booklet or Roadside Assistance I.D. Card
for the toll-free number to call (U.S.) or
Warranty & Roadside Assistance Informa-
tion Booklet (Canada).
In case of emergency6-11
IF YOUR VEHICLE OVERHEATS

8-4Maintenance and do-it-yourself
Keep the floor mat away from the pedal.
Automatic transmission P (Park) mechan-
ism:On a fairly steep hill, check that your
vehicle is held securely with the selector
lever in the P (Park) position without
applying any brakes.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly
goes down further than normal, the pedal
feels spongy or the vehicle seems to take
longer to stop, see an INFINITI retailer
immediately. Keep the floor mat away from
the pedal.
Brakes: Check that the brakes do not pull
the vehicle to one side when applied.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only
the parking brake applied. If the parking
brake needs adjusted, see an INFINITI
retailer.
Seat belts: Check that all parts of the seat
belt system (for example, buckles, an-
chors, adjuster and retractors) operate
properly and smoothly, and are installed
securely. Check the belt webbing for cuts,
fraying, wear or damage.
Seats: Check seat position controls such as seat adjusters, seatback recliner, etc. to
ensure they operate smoothly and that all
latches lock securely in every position.
Check that the head restraints move up
and down smoothly and that the locks (if
so equipped) hold securely in all latched
positions.
Steering wheel:
Check for changes in the
steering conditions, such as excessive free
play, hard steering or strange noises.
Warning lights and chimes: Make sure that
all warning lights and chimes are operating
properly.
Windshield defroster: Check that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating
the heater or air conditioner.
Windshield wiper and washer*: Check that
the wipers and washer operate properly
and that the wipers do not streak.
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. Vehicles operated in high tempera- tures or under severe condition require
frequent checks of the battery fluid level.
Brake fluid level*:
Make sure that the
brake fluid level is between the MAX and
MIN lines on the reservoir.
Engine coolant level*: Check the coolant
level when the engine is cold.
Engine drive belts*: Make sure that no belt
is frayed, worn, cracked or oily.
Engine oil level*: Check the level after
parking the vehicle on a level spot and
turning off the engine. Wait more than 15
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, im-
mediately have the exhaust system in-
spected by an INFINITI retailer. (See
“Precautions when starting and driving”
(P.5-3) section for exhaust gas (carbon
monoxide).)
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 the cooling system requires coolant
frequently, have it checked by an INFINITI
retailer.
CHANGING ENGINE COOLANT
Major cooling system repairs should be
performed by an INFINITI retailer. The
service procedures can be found in the
appropriate INFINITI Service Manual.
Improper servicing can result in reduced
heater performance and engine overheat-
ing.
WARNING
.To avoid the danger of being scalded,
never change the coolant when the
engine is hot.
. Never remove the radiator cap when the
engine is hot. Serious burns could be
caused by high pressure fluid escaping
from the radiator.
. Avoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand cleaner as
soon as possible.
. Keep coolant out of reach of children and
pets.
Engine coolant must be disposed of
properly. Check your local regulations.
SDI2045
VQ35HR engine
SDI2265
VK50VE engine
Maintenance and do-it-yourself8-11
ENGINE OIL

10-2
Cargo net .......................................................... 2-54Catalytic converter, Three way catalyst ................ 5-3
CD/CF/USB memory care and cleaning ............. 4-90
Center multi-function control panel ..................... 4-3Child restraints ................................................. 1-20 Booster seats ............................................... 1-34
LATCH system .............................................. 1-21
Precautions on child restraints ..................... 1-20
Child safety ...................................................... 1-18
Child safety rear door lock .................................. 3-6
Chimes Audible reminders ....................................... 2-21
Seat belt warning light and chime ............... 2-17
Circuit breaker, Fusible link............................... 8-25
Cleaning exterior and interior ....................... 7-2, 7-4
Climate control Automatic climate control .................. 4-43, 4-45
Clock ................................................................ 2-48
Coat hooks ....................................................... 2-53
Cockpit ............................................................... 2-3Cold weather driving ......................................... 5-85Compact Disc (CD) player (See audio system) ... 4-66
Compact spare tire ........................................... 8-42
Compass ............................................................. 2-9
Console box ...................................................... 2-52
Continuous Damping Control ............................. 5-77
Controller, Center multi-function control panel .... 4-5
Controls
Control panel button ...................................... 4-3INFINITI Controller .......................................... 4-5 Coolant
Capacities and recommended
fuel/ lubricants .............................................. 9-2
Changing engine coolant ............................. 8-11Checking engine coolant level ...................... 8-10
Corrosion protection ........................................... 7-6 Cover, Cargo cover ............................................ 2-55
Cruise control ................................................... 5-29 Fixed speed cruise control (on ICC system) ... 5-50
Cup holders ...................................................... 2-50
Current fuel consumption .................................. 2-28
D
Daytime running light system ........................... 2-40
Defroster switch, Rear window and outside mirror
defroster switch ................................................ 2-36
Dimensions ....................................................... 9-10 Distance Control Assist (DCA) system ................ 5-54
Distance Control Assist (DCA) system
warning light .................................................... 2-14
Distance to empty ............................................. 2-28
Door/lift gate open warning .............................. 2-25
Dot matrix liquid crystal display ....................... 2-21
Drive belts ........................................................ 8-19
Drive positioner ................................................ 3-32
Driving All-wheel drive (AWD) ................................... 5-75
Cold weather driving .................................... 5-85Driving with automatic transmission ............ 5-15
On-pavement and off-road driving .................. 5-7
Precautions when starting and driving ........... 5-3 Safety precautions ......................................... 5-8
DS (Drive Sport) mode ...................................... 5-17
DVD player operation ........................................ 4-67
E
Economy, Fuel ................................................... 5-74
Elapsed time ..................................................... 2-28
Elapsed time and trip odometer ........................ 2-28
Emission control information label .................... 9-13
Emission control system warranty ..................... 9-29
Engine Before starting the engine ........................... 5-13
Break-in schedule ........................................ 5-74
Capacities and
recommended fuel/lubricants ........................ 9-2
Changing engine coolant ............................. 8-11Changing engine oil and filter ...................... 8-12
Checking engine coolant level ...................... 8-10
Checking engine oil level ............................. 8-12
Coolant temperature gauge ............................ 2-8Emergency engine shut off ........................... 5-12
Engine block heater ..................................... 5-87
Engine compartment check locations ............. 8-7
Engine cooling system ................................... 8-9
Engine oil .................................................... 8-11
Engine oil and oil filter recommendation ........ 9-6
Engine oil replacement indicator .................. 2-26
Engine oil viscosity ........................................ 9-7
Engine serial number ................................... 9-12
Engine specifications ..................................... 9-8
Engine start operation indicator ................... 2-24

If your vehicle overheats .............................. 6-11
Starting the engine ...................................... 5-14
Entry/exit function, Automatic drive positioner ... 3-33
Event Data Recorders (EDR) ............................... 9-31
Exhaust gas (carbon monoxide) .......................... 5-3
F
F.M.V.S.S./C.M.V.S.S. certification label ............. 9-12
Filter
Air cleaner housing filter .............................. 8-21
Changing engine oil and filter ...................... 8-12
Flashers (See hazard warning flasher switch) .... 2-42
Flat tire ............................................................... 6-2 Flat towing ........................................................ 9-27
Floor mat cleaning .............................................. 7-5
Fluid Automatic transmission fluid (ATF) ............... 8-15
Brake fluid ................................................... 8-16
Capacities and
recommended fuel/lubricants ........................ 9-2
Engine coolant ............................................... 8-9
Engine oil .................................................... 8-11
Power steering fluid ..................................... 8-15
Window washer fluid ................................... 8-16
FM-AM-SAT radio with Compact Disc
(CD) player ........................................................ 4-63
Fog light switch ................................................ 2-42
Forward Collision Warning (FCW) system ........... 5-67
Front passenger air bag and status light ........... 1-44
Front power seat adjustment ............................... 1-3 Front seat, Front seat adjustment ........................ 1-3 Front-seat active head restraint ........................... 1-9
Fuel
Capacities and
recommended fuel/lubricants ........................ 9-2
Fuel economy............................................... 5-74
Fuel economy information (display) .............. 4-11Fuel octane rating .......................................... 9-4
Fuel recommendation ..................................... 9-4Fuel-filler cap ............................................... 3-24
Fuel-filler door ............................................. 3-24
Gauge ............................................................ 2-8
LOOSE FUEL CAP warning ............................. 3-26
Fuses ................................................................ 8-25
Fusible links ..................................................... 8-25
G
Garage door opener, HomeLink®
Universal Transceiver ........................................ 2-65
Gas cap ............................................................ 3-24
Gauge Engine coolant temperature gauge ................. 2-8
Fuel gauge ..................................................... 2-8
Odometer....................................................... 2-6
Speedometer ................................................. 2-6
Tachometer .................................................... 2-7
Trip computer .............................................. 2-28
General maintenance ................................... 8-2, 8-3
Glove box ......................................................... 2-52
H
Hands-free phone system, Bluetooth®
(models with navigation system) ....................... 4-94
Hands-free phone system, Bluetooth®
(models without navigation system) ................ 4-105
Hazard warning flasher switch .......................... 2-42
Head restraints ................................................... 1-6 Headlight aiming control .................................. 2-39
Headlights Aiming control (See adaptive front lighting
system (AFS)) ............................................... 2-40
Bulb replacement ......................................... 8-30
Headlight switch .......................................... 2-37
Xenon headlights ......................................... 2-36
Headrest ........................................................... 1-10
Heater Automatic climate control .................. 4-43, 4-45
Engine block heater ..................................... 5-87
HomeLink
®Universal Transceiver ...................... 2-65
Hood release .................................................... 3-18
Hook
Coat hooks .................................................. 2-53Luggage hook .............................................. 2-54
Horn ................................................................. 2-43
I
Ignition switch (Push-button) ............................ 5-10
Immobilizer system ........................................... 2-32
In-cabin microfilter ............................................ 4-48
10-3