2012 INFINITI FX wheel size

STI0397B
VK50VE engine
STI0425
VQ35HR engine
WHEELS AND TIRES
Road wheel
TypeSizeOffset in (mm)
Conventional 18
68J
1.97 (50)
20
68J
21 69-1/2J
Spare 18
64-1/2T 1.18 (30)/0.98 (25)*
*: Aluminum
Technical and consumer information9-9

9-10Technical and consumer information
Tire
TypeSizePressure PSI (kPa) [Cold]
Conventional P265/60R18
33 (230)
P265/50R20
P265/45R21
Spare (T-type) T175/90D18
60 (420)
DIMENSIONS
Overall length (With front license plate) in (mm) 191.3 (4,860)
Overall width in (mm)75.9 (1,925)
Overall height in (mm)
65.0 (1,650)*1
66.1 (1,680)*2
Front tread in (mm)64.4 (1,635)
Rear tread in (mm)
64.6 (1,640)
Wheelbase in (mm)113.6 (2,885)
*1: Model without roof rack
*2: Model with roof rack

TOWING LOAD/SPECIFICATION
TOWING LOAD/SPECIFICATION CHARTUnit: lb (kg)
VQ35HR VK50VE
Two-Wheel Drive (2WD) model All-Wheel Drive (AWD)
model All-Wheel Drive (AWD)
model
MAXIMUM TRAILER WEIGHT*1 —2,000 (907) 3,500 (1,588)
MAXIMUM TONGUE LOAD —200 (91) 350 (159)
GROSS COMBINED WEIGHT RATING —7,355 (3,336)*3
8,825 (4,003)*4 9,109 (4,128)*3
9,098 (4,127)*4
RECOMMENDED EQUIPMENT*2 Sway Control Device (SCD)
1: All towing above 1,000 lb (454 kg) requires the use of trailer brakes. INFINITI
recommends the use of a tandem axle trailer whenever towing above 3,000 lb (1,361
kg).
2: A sway control device is recommended for all towing above 2,000 lb (907 kg). Sway control devices are not offered by INFINITI. See a professional trailer/hitch outlet for a
properly designed sway control device for your trailer.
3: For US
4: For Canada
TOWING SAFETY
Trailer hitch
Choose a proper hitch for your vehicle and
trailer. A genuine INFINITI trailer hitch is
available from an INFINITI retailer. Make
sure the trailer hitch is securely attached to
the vehicle to help avoid personal injury or
property damage due to sway caused by
crosswinds, rough road surfaces or pas-
sing trucks.
WARNING
Trailer hitch components have specific
weight ratings. Your vehicle may be capable
of towing a trailer heavier than the weight
rating of the hitch components. Never
exceed the weight rating of the hitch
components. Doing so can cause serious
personal injury or property damage.
Hitch ball
Choose a hitch ball of the proper size and
weight rating for your trailer:
. The required hitch ball size is stamped
on most trailer couplers. Most hitch
balls also have the size printed on top
Technical and consumer information9-23

Rear Active Steer system ............................. 5-85
Steering-wheel-mounted controls
for audio ...................................................... 4-91
Tilt/telescopic steering ................................. 3-27
Storage ............................................................. 2-50
Sun visors ........................................................ 3-28
Sunglasses holder ............................................ 2-51 Supplemental air bag warning labels ................ 1-50
Supplemental air bag warning light ......... 1-50, 2-17Supplemental restraint system .......................... 1-37
Precautions on supplemental
restraint system ........................................... 1-37
Switch
Autolight switch ........................................... 2-37
Continuous Damping Control mode
select switch ................................................ 2-47
Fog light switch ........................................... 2-42
Hazard warning flasher switch ..................... 2-42
Headlight switch .......................................... 2-37
Ignition switch ............................................. 5-15
Intelligent Brake Assist (IBA) OFF switch ...... 2-47
Power door lock switch .................................. 3-5
Rear window and outside mirror
defroster switch ........................................... 2-36
Snow mode switch ....................................... 2-46
Turn signal switch ........................................ 2-42 Vehicle dynamic control (VDC) off switch ...... 2-48
Warning systems switch ............................... 2-46T
Tachometer ......................................................... 2-7
Temperature gauge, Engine coolant
temperature gauge .............................................. 2-8Theft (INFINITI Vehicle Immobilizer System),
Engine start ...................................................... 2-32
Thigh extension .................................................. 1-5
Three-way catalyst .............................................. 5-3
Tilt/telescopic steering ...................................... 3-27
Tire Pressure, Low tire pressure warning light .... 2-15
Tire replacement indicator ............................ 2-26
Tires Flat tire .......................................................... 6-2Low tire pressure warning system .................. 5-4
Spare tire .................................................... 8-42
Tire and Loading information label ...... 8-34, 9-13
Tire chains ................................................... 8-39
Tire dressing .................................................. 7-4
Tire pressure................................................ 8-32
Tire pressure information (display) ............... 4-11
Tire pressure monitoring
system (TPMS) ....................................... 5-4, 6-2
Tire rotation ................................................. 8-39
Types of tires ............................................... 8-38
Uniform tire quality grading ......................... 9-28
Wheel/tire size .............................................. 9-9
Wheels and tires .......................................... 8-32
Tonneau cover (see cargo cover) ....................... 2-55
Touch screen system ........................................... 4-6 Towing
Flat towing ................................................... 9-27
Tow truck towing .......................................... 6-12
Towing a trailer ............................................ 9-19Towing safety ............................................... 9-23
TPMS, Tire pressure monitoring system .............. 5-4
TPMS, Tire pressure warning system ................... 6-2
Trailer towing .................................................... 9-19
Transceiver, HomeLink
®Universal Transceiver ... 2-65
Transmission
Automatic transmission fluid (ATF) ............... 8-15
Driving with automatic transmission ............ 5-15
Transmission selector lever lock release ...... 5-19
Transmitter (See remote keyless entry system) ... 3-14
Traveling or registering your vehicle in
another country ................................................ 9-11
Trip computer ................................................... 2-28 Trip odometer ................................................... 2-28
Turn signal switch ............................................. 2-42
U
Underbody cleaning ............................................ 7-3
Uniform tire quality grading .............................. 9-28
USB memory operation ..................................... 4-71
V
Vanity mirror ..................................................... 3-32
Vanity mirror lights ........................................... 2-64
Variable voltage control system ........................ 8-19
10-7

10-8
VehicleDimensions .................................................. 9-10Identification number (VIN) .......................... 9-11Loading information ..................................... 9-15
Recovery (freeing a stuck vehicle) ................ 6-15Security system ........................................... 2-30Vehicle dynamic control (VDC) off switch ...... 2-48
Vehicle dynamic control (VDC) system .......... 5-83Vehicle information and settings (display) ...... 4-9
Vehicle Dynamic Control (VDC) warning light ..... 2-18
Ventilators ........................................................ 4-42
Voice command (Bluetooth
®Hands-Free
Phone System) ................................................ 4-111
Voice command (INFINITI voice
recognition system) ............................. 4-126, 4-135
Voice recognition system ................................ 4-120
Voice recognition, Alternate command mode ... 4-132 Voice recognition, Standard mode ................... 4-120
W
Warning
Dot matrix display ....................................... 2-21
Hazard warning flasher switch ..................... 2-42
Lane departure warning (LDW) system ......... 5-22
Lights .......................................................... 2-13
Tire pressure monitoring
system (TPMS) ....................................... 5-4, 6-2
Warning/indicator lights and
audible reminders ........................................ 2-12
Warning labels, Air bag warning labels ............. 1-50 Warning light
Air bag warning light ......................... 1-50, 2-17
All-wheel drive (AWD) warning light ............. 2-13
Anti-lock braking system (ABS)
warning light ............................................... 2-13
Brake warning light ...................................... 2-13
Intelligent Key system warning light ............ 2-15
Lane departure warning light ....................... 2-15Low tire pressure warning light .................... 2-15Rear Active Steer warning light .................... 2-17
Seat belt warning light and chime ............... 2-17
Warranty, Emission control system warranty ..... 9-29
Washer switch, Windshield wiper and
washer switch ................................................... 2-33
Washing ............................................................. 7-2
Waxing ............................................................... 7-2
Welcome light ................................................... 2-62
Wheel/tire size ................................................... 9-9
Wheels and tires ............................................... 8-32 Care of wheels ............................................... 7-3
Cleaning aluminum alloy wheels .................... 7-3
Wheels, Rear Active Steer system ..................... 5-85
Window washer fluid ........................................ 8-16
Window(s) Cleaning ........................................................ 7-3
Power windows ............................................ 2-58
Windshield wiper and washer switch ................ 2-33
Wiper
Rain-sensing auto wiper system ................... 2-34
Windshield wiper and washer switch ........... 2-33
Wiper blades ............................................... 8-22
X
Xenon headlights .............................................. 2-36