2012 INFINITI G37 octane

Black plate (454,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]9-4 Technical and consumer informationFUEL RECOMMENDATION GUID-FD3A9510-2D82-4C2F-81D2-3EECA4BDE202
VQ25HR engine GUID-DECF13E8-0D22-45CE-9350-2A04A0BCABEB
INFINITI recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI (Anti-Knock Index) number
(Research octane number 96).
If unleaded premium gasoline is not
available, you may use unleaded regular
gasoline with an octane rating of at least
87 AKI number (Research octane number
91), but you may notice a decrease in
performance.
VQ37VHR engine GUID-62D6EF4E-F486-46EA-A1E0-D4BB9121EA3A
Use unleaded premium gasoline with an
octane rating of at least 91 AKI (Anti-Knock
Index) number (Research octane number
96).
If premium gasoline is not available,
unleaded regular gasoline with an octane
rating of 87 AKI number (Research octane
number 91) may be temporarily used, but
only under the following precautions:
. Have the fuel tank filled only partially
with unleaded regular gasoline, and fill
up with unleaded premium gasoline as
soon as possible. . Avoid full throttle driving and abrupt
acceleration.
However, for maximum vehicle perfor-
mance, the use of unleaded premium
gasoline is recommended.
CAUTION . Using a fuel other than that specified
could adversely affect the emission
control system, and may also affect
warranty coverage.
. Under no circumstances should a leaded
gasoline be used, because this will
damage the three-way catalyst.
. Do not use E-85 fuel in your vehicle. Your
vehicle is not designed to run on E-85
fuel. Using E-85 fuel can damage the fuel
system components and is not covered
by the INFINITI vehicle limited warranty.
Gasoline specifications GUID-E8A76FAE-F1E8-41BA-ACCF-E439B6733579
INFINITI recommends using gasoline that
meets the World-Wide Fuel Charter (WWFC)
specifications where it is available. Many
of the automobile manufacturers devel-
oped this specification to improve emis-
sion system and vehicle performance. Ask your service station manager if the gaso-
line meets the World-Wide Fuel Charter
(WWFC) specifications.
Reformulated gasoline GUID-21D3DE2D-574C-45D2-AE5B-28DCCCBF286C
Some fuel suppliers are now producing
reformulated gasolines. These gasolines
are specially designed to reduce vehicle
emissions. INFINITI supports efforts to-
wards cleaner air and suggests that you
use reformulated gasoline when available.
Gasoline containing oxygenates GUID-ABC4FC82-F0F7-44E4-BDD3-2D84252E0A47
Some fuel suppliers sell gasoline contain-
ing oxygenates such as ethanol, MTBE and
methanol with or without advertising their
presence. INFINITI does not recommend the
use of fuels of which the oxygenate content
and the fuel compatibility for your INFINITI
cannot be readily determined. If in doubt,
ask your service station manager.
If you use oxygenate-blend gasoline,
please take the following precautions as
the usage of such fuels may cause vehicle
performance problems and/or fuel system
damage.
. The fuel should be unleaded and have
an octane rating no lower than that
recommended for unleaded gasoline.

Black plate (455,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]. If an oxygenate-blend, excepting a
methanol blend, is used, it should
contain no more than 10% oxygenate.
(MTBE may, however, be added up to
15%.)
. If a methanol blend is used, it should
contain no more than 5% methanol
(methyl alcohol, wood alcohol). It
should also contain a suitable amount
of appropriate cosolvents and corro-
sion inhibitors. If not properly formu-
lated with appropriate cosolvents and
corrosion inhibitors, such methanol
blends may cause fuel system damage
and/or vehicle performance problems.
At this time, sufficient data is not
available to ensure that all methanol
blends are suitable for use in INFINITI
vehicles.
If any undesirable driveability problems
such as engine stalling or hard hot starting
are experienced after using oxygenate-
blend fuels, immediately change to a
non-oxygenate fuel or a fuel with a low
blend of MTBE.
Take care not to spill gasoline during
refueling. Gasoline containing oxygenates
can cause paint damage. E-85 fuel GUID-BE764F0C-6A10-497C-B4F9-CD1D0E122DA3
E-85 fuel is a mixture of approximately
85% fuel ethanol and 15% unleaded
gasoline. E-85 can only be used in a
Flexible Fuel Vehicle (FFV). Do not use E-
85 fuel in your vehicle. U.S. government
regulations require fuel ethanol dispensing
pumps to be identified by a small, square,
orange and black label with the common
abbreviation or the appropriate percentage
for that region.
Aftermarket fuel additives GUID-663D952D-0F24-4D6E-ABBF-21302053695C
INFINITI does not recommend the use of
any aftermarket fuel additives (Example:
fuel injector cleaner, octane booster, intake
valve deposit removers, etc.) which are
sold commercially. Many of these additives
intended for gum, varnish or deposit
removal may contain active solvent or
similar ingredients that can be harmful to
the fuel system and engine.
Octane rating tips GUID-527A0AB1-299D-45DA-9B92-4DDA2444B93C
Using unleaded gasoline with an octane
rating lower than recommended above can
cause persistent, heavy spark knock.
(Spark knock is a metallic rapping noise.)
If severe, this can lead to engine damage.
If you detect a persistent heavy spark knock even when using gasoline of the
stated octane rating, or if you hear steady
spark knock while holding a steady speed
on level roads, have an INFINITI retailer
correct the condition. Failure to correct the
condition is misuse of the vehicle, for
which INFINITI is not responsible.
Incorrect ignition timing will result in
knocking, after-run or overheating. This in
turn may cause excessive fuel consumption
or damage to the engine. If any of the
above symptoms are encountered, have
your vehicle checked at an INFINITI retailer
or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is no
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
CAUTION . Your vehicle is not designed to run on E-
85 fuel. Using E-85 fuel in a vehicle not
specifically designed for E-85 fuel can
damage fuel system components and is
not covered by the INFINITI new vehicle
Technical and consumer information
9-5

Black plate (461,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]DIMENSIONS GUID-F7D80962-40E2-4E0D-84D0-66CBC3C97D89
in (mm)
Sedan:
Overall length (with front
license plate) 188.1 (4,779)
189.0 (4,800)*10
Overall length (without
front license plate) 187.9 (4,773)
189.0 (4,800)*10
Overall width 69.8 (1,773)
Overall height 57.2 (1,453)*1*2
57.8 (1,468)*4
Front tread 59.8 (1,520)
Rear tread 59.8 (1,520)*2
60.2 (1,530)*1*3*4
Wheelbase 112.2 (2,850)
Coupe:
Overall length (with front
license plate) 183.2 (4,653)*8
183.8 (4,669)*9
185.2 (4,705)*11
Overall length (without
front license plate) 183.1 (4,650)*8
183.7 (4,665)*9
185.0 (4,700)*11
Overall width 71.8 (1,823)
Overall height 54.8 (1,390)*5
54.9 (1,393)*6
55.4 (1,406)*7
Front tread 60.8 (1,545)
Rear tread 61.4 (1,560)
Wheelbase 112.2 (2,850) *1: Sedan/Two-Wheel Drive (2WD)/17-in
tire models
*2: Sedan/Two-Wheel Drive (2WD)/18-in
tire models (FR: 225/50R18, RR:
245/45R18)
*3: Sedan/Two-Wheel Drive (2WD)/18-in
tire models (FR, RR: 225/50R18)
*4: Sedan/All-Wheel Drive (AWD) models
*5: Coupe/Two-Wheel Drive (2WD)/18-in
tire models
*6: Coupe/Two-Wheel Drive (2WD)/19-in
tire models
*7: Coupe/All-Wheel Drive (AWD) models
*8: Coupe/Standard models
*9: Coupe/Sports models
*10: Sedan/Aerodynamic Package models
*11: Coupe/INFINITI Performance Line,
Aerodynamic Package models GUID-F8B625EB-7D94-4B40-9FAF-F75725369B65
If you plan to travel in another country,
you should first find out if the fuel
available is suitable for your vehicle ’ s
engine.
Using fuel with too low an octane rating
may cause engine damage. All gasoline
vehicles must be operated with unleaded
gasoline. Therefore, avoid taking your
vehicle to areas where appropriate fuel is
not available.
When transferring the registration of your
vehicle to another country, state, province
or district, it may be necessary to modify
the vehicle to meet local laws and regula-
tions.
The laws and regulations for motor vehicle
emission control and safety standards vary
according to the country, state, province or
district; therefore, vehicle specifications
may differ.
When any vehicle is to be taken into
another country, state, province or district
and registered, its modifications, trans-
portation, and registration are the respon-
sibility of the user. INFINITI is not
responsible for any inconvenience that
may result.
Technical and consumer information
9-11WHEN TRAVELING OR REGISTERING YOUR
VEHICLE IN ANOTHER COUNTRY

Black plate (481,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]Engine start operation indicator (Manual
Transmission models) ..................................... 2-23
If your vehicle overheats ................................. 6-10
Starting the engine ......................................... 5-13
Entry/exit function ............................................... 3-31
Event Data Recorders (EDR) .................................. 9-27
Exhaust gas (carbon monoxide) ............................. 5-3
FF.M.V.S.S./C.M.V.S.S. certification label ................ 9-13
Filter
Air cleaner housing filter ................................. 8-21
Changing engine oil and filter ......................... 8-11
Flashers (See hazard warning flasher switch) ....... 2-39
Flat tire .................................................................. 6-2
Flat towing ........................................................... 9-23
Floor mat cleaning ................................................. 7-5
Fluid
Automatic transmission fluid (ATF) .................. 8-14
Brake and clutch fluid ..................................... 8-15
Brake fluid ...................................................... 8-15
Capacities and
recommended fuel/lubricants ........................... 9-2
Engine coolant .................................................. 8-9
Engine oil ....................................................... 8-11
Power steering fluid ........................................ 8-14
Window washer fluid ...................................... 8-16
FM-AM-SAT radio with Compact Disc
(CD) player ........................................................... 4-57
Fog light switch ................................................... 2-39
Front passenger air bag and status light .............. 1-49 Front power seat adjustment .................................. 1-3
Front seat, Front seat adjustment ........................... 1-3
Front-seat active head restraints .......................... 1-12
Fuel
Capacities and
recommended fuel/lubricants ........................... 9-2
Fuel economy .................................................. 5-45
Fuel economy information (display) ................. 4-11
Fuel octane rating ............................................. 9-4
Fuel recommendation ........................................ 9-4
Fuel-filler cap .................................................. 3-23
Fuel-filler door ................................................ 3-23
Gauge ............................................................... 2-9
LOOSE FUEL CAP warning ................................ 3-25
Fuses ................................................................... 8-24
Fusible links ........................................................ 8-24
GGarage door opener, HomeLink ®
Universal Transceiver ........................................... 2-59
Gas cap ............................................................... 3-23
Gauge .................................................................... 2-6
Engine coolant temperature gauge .................... 2-8
Fuel gauge ........................................................ 2-9
Odometer .......................................................... 2-7
Speedometer .................................................... 2-7
Tachometer ....................................................... 2-8
Trip computer ................................................. 2-26
General maintenance ...................................... 8-3, 8-4
Glove box ............................................................ 2-47
Golf bag stowing ................................................. 2-51 H Hands-free phone system, Bluetooth ®
(models with navigation system) .......................... 4-90
Hands-free phone system, Bluetooth ®
(models without navigation system) ................... 4-100
Hazard warning flasher switch ............................. 2-39
Head restraints ...................................................... 1-9
Headlights
Bulb replacement ............................................ 8-30
Headlight switch ............................................. 2-35
Xenon headlights ............................................ 2-34
Heated seats ....................................................... 2-40
Heater, Automatic climate control ........................ 4-31
HomeLink ®
Universal Transceiver ......................... 2-59
Hood release ....................................................... 3-18
Hook, Coat hooks ................................................ 2-50
Horn .................................................................... 2-40
I Ignition switch
(Push-button) .................................................... 5-9
Manual transmission models .......................... 5-18
Immobilizer system .............................................. 2-30
In-cabin microfilter ............................................... 4-40
Indicator
Dot matrix display .......................................... 2-20
Lights ............................................................. 2-18
INFINITI Vehicle Immobilizer System ..................... 2-30
INFINITI voice recognition system ....................... 4-114
10-3

Black plate (489,1)
[ Edit: 2012/ 1/ 17 Model: V36-D ]11 Gas station information GUID-DD68199B-CD7B-4ADD-95E6-126A4076593D
FUEL RECOMMENDATION: GUID-1B6BB97F-75F9-4567-9053-03BBB2C3A45D
VQ25HR engine GUID-DECF13E8-0D22-45CE-9350-2A04A0BCABEB
INFINITI recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI (Anti-Knock Index) number
(Research octane number 96).
If unleaded premium gasoline is not
available, you may use unleaded regular
gasoline with an octane rating of at least
87 AKI number (Research octane number
91), but you may notice a decrease in
performance.
VQ37VHR engine GUID-A82B36D0-F5D9-47B7-A46D-54B892BED13A
Use unleaded premium gasoline with an
octane rating of at least 91 AKI (Anti-Knock
Index) number (Research octane number
96).
If premium gasoline is not available,
unleaded regular gasoline with an octane
rating of 87 AKI number (Research octane
number 91) may be temporarily used, but
only under the following precautions:
. Have the fuel tank filled only partially
with unleaded regular gasoline, and fill
up with unleaded premium gasoline as
soon as possible. . Avoid full throttle driving and abrupt
acceleration.
However, for maximum vehicle perfor-
mance, the use of unleaded premium
gasoline is recommended.
CAUTION . Using a fuel other than that specified
could adversely affect the emission
control systems, and may also affect
warranty coverage.
. Under no circumstances should a leaded
gasoline be used, since this will damage
the three way catalyst.
. Do not use E-85 fuel in your vehicle. Your
vehicle is not designed to run on E-85
fuel. Using E-85 fuel can damage the fuel
system components and is not covered
by the INFINITI vehicle limited warranty.
For additional information, see “ Capacities
and recommended fuel/lubricants ” (P.9-2).ENGINE OIL RECOMMENDATION: GUID-E3AAAF04-EC4A-4F4A-9D25-EB2E888A7574
. Engine oil with API Certification Mark
. Viscosity SAE 5W-30
See “ Capacities and recommended fuel/
lubricants ” (P.9-2) for engine oil and oil
filter recommendation.
COLD TIRE PRESSURES: GUID-959E7B8F-7B50-4AFD-8817-D07D3757D905
The label is typically located on the driver
side center pillar or on the driver ’ s door.
For additional information, see “ Wheels
and tires ” (P.8-33).
NEW VEHICLE BREAK-IN PROCE-
DURES RECOMMENDATION: GUID-BA3159B7-2BCC-4411-A559-5871D6C9235F
During the first 1,200 miles (2,000 km) of
vehicle use, follow the recommendations
outlined in the “ Break-in schedule ” (P.5-
45) of this Owner ’ s Manual. Follow these
recommendations for the future reliability
and economy of your new vehicle.GAS STATION INFORMATION