2012 INFINITI G-CONVERTIBLE fuel cap

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 gasoline fumes are evident, check for the
cause and have it corrected immediately.
Power steering fluid level* and lines:
Check the level with the engine off. Check
the lines for proper attachment, leaks,
cracks, etc.
Radiator and hoses:Check the front of the
radiator and clean off any dirt, insects,
leaves, etc., that may have accumulated.
Make sure the hoses have no cracks,
deformation, rot or loose connections.
Underbody: The underbody is frequently
exposed to corrosive substances such as
those used on icy roads or to control dust.
It is very important to remove these
substances, otherwise rust will form on
the floor pan, frame, fuel lines and around
the exhaust system. At the end of winter,
the underbody should be thoroughly
flushed with plain water, being careful to
clean those areas where mud and dirt may
accumulate. For additional information,
see “Cleaning exterior” (P.7-2).
Windshield washer fluid*: Check that there
is adequate fluid in the reservoir.
GUID-10AF39EE-6E4C-416A-9D4D-B725EAC05CA0When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The
following are general precautions which
should be closely observed.
WARNING
. Park the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from
moving. For manual transmission mod-
els, move the shift lever to N (Neutral).
For automatic transmission models,
move the selector lever to P (Park).
. Be sure the ignition switch is in the OFF
or LOCK position when performing any
parts replacement or repairs.
. Never connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
. Never leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
. If you must work with the engine
running, keep your hands, clothing, hair and tools away from moving fans, belts
and any other moving parts.
. It is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
. Always wear eye protection whenever
you work on your vehicle.
. If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
. Never get under the vehicle while it is
supported only by a jack. If it is
necessary to work under the vehicle,
support it with safety stands.
. Keep smoking materials, flame and
sparks away from fuel tank and the
battery.
. Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and
the engine is not running. To avoid
injury, always disconnect the negative
battery cable before working near the
fan.
Maintenance and do-it-yourself8-5
MAINTENANCE PRECAUTIONS

SDI2335
Engine oil and filterGUID-1CDEEF93-AD62-40A3-B762-F692019EE0591. Place a large drain pan under the drainplug.
2. Remove the oil filler cap.
3. Remove the drain plug
*1with a
wrench and completely drain the oil.
CAUTION
Be careful not to burn yourself, as the
engine oil is hot.
.Waste oil must be disposed of
properly.
.Check your local regulations.
(Perform steps 4 to 7 only when the
engine oil filter change is needed.)
4. Loosen the oil filter
*2with an oil filter
wrench. Remove the oil filter by turning
it by hand.
5. Wipe the engine oil filter mounting
surface with a clean rag.
CAUTION
Be sure to remove any old rubber gasket
remaining on the mounting surface of the
engine. Failure to do so could lead to engine
damage.
6. Coat the gasket on the new filter with
clean engine oil.
7. Screw in the oil filter clockwise until a slight resistance is felt, then tighten
additionally more than 2/3 turn.
Oil filter tightening torque:11 to 15 ft-lb
(14.7 to 20.5 N·m)
8. Clean and re-install the drain plug with a new washer. Securely tighten the
drain plug with a wrench. Drain plug tightening torque:
22 to 29 ft-lb
(29 to 39 N·m)
Do not use excessive force.
9. Refill the engine with the recommended oil through the oil filler opening, and
install the oil filler cap securely.
See “Capacities and recommended
fuel/lubricants” (P.9-2) for drain and
refill capacity. The drain and refill
capacity depends on the oil tempera-
ture and drain time. Use these specifi-
cations for reference only. Always use
the dipstick to determine the proper
amount of oil in the engine.
10. Start the engine and check for leakage around the drain plug and the oil filter.
Correct as required.
11. Turn the engine off and wait more than 15 minutes. Check the oil level with the
dipstick. Add engine oil if necessary.
Maintenance and do-it-yourself8-11

GUID-E6349F5A-30CB-464F-9C20-522FC0ACF05D
SDI1765A
Check the fluid level in the reservoir.
The fluid level should be checked with the
engine off using the HOT range (
*1: HOT
MAX.,
*2: HOT MIN.) at fluid temperatures
of 122 to 1768F (50 to 808C) or using the
COLD range (
*3: COLD MAX.,*4: COLD
MIN.) at fluid temperatures of 32 to 868F (0
to 308C).
If the fluid is below the MIN line, add
Genuine NISSAN PSF or equivalent. Re-
move the cap and fill through the opening.
CAUTION
. Do not overfill.
. Use Genuine NISSAN PSF or equivalent.
GUID-1D2EA3BC-D20D-4834-8E55-D17790F6C116For further brake and clutch fluid informa-
tion, see “Capacities and recommended
fuel/lubricants” (P.9-2) of this manual.
WARNING
.Use only new fluid from a sealed
container. Old, inferior or contaminated
fluid may damage the brake system. The
use of improper fluids can damage the
brake system and affect the vehicle’s
stopping ability.
. Be sure to clean the filler cap before
removing.
. Brake fluid is poisonous and should be
stored carefully in marked containers out
of the reach of children.
CAUTION
Do not spill the fluid on painted surfaces.
This will damage the paint. If fluid is spilled,
wash the surface with water.
Maintenance and do-it-yourself8-13
POWER STEERING FLUID BRAKE AND CLUTCH FLUID

9 Technical and consumer information
Capacities and recommended fuel/lubricants...
....... 9-2
Fuel recommendation ...
...................................... 9-4
Engine oil and oil filter recommendation ...
......... 9-6
Air conditioning system refrigerant and
lubricant recommendations ...
............................. 9-7
Specifications ...
...................................................... 9-8
Engine ...
............................................................. 9-8
Wheels and tires ...
............................................. 9-9
Dimensions ...
................................................... 9-10
When traveling or registering your vehicle in
another country ...
................................................. 9-11
Vehicle identification ...
......................................... 9-11
Vehicle Identification Number (VIN) plate ...
....... 9-11
Vehicle identification number
(chassis number) ...
........................................... 9-11
Engine serial number ...
.................................... 9-12
F.M.V.S.S./C.M.V.S.S. certification label ...
.......... 9-12
Emission control information label ...
................ 9-12
Tire and loading information label ...
................. 9-13
Air conditioner specification label ...
.................. 9-13 Installing front license plate
...
.............................. 9-13
Except for Aerodynamic Package models ...
...... 9-14
For Aerodynamic Package models ...
................ 9-16
Vehicle loading information ...
............................... 9-17
Terms ...
.......................................................... 9-17
Vehicle load capacity ...
................................... 9-18
Loading tips ...
................................................. 9-19
Measurement of weights ...
.............................. 9-20
Towing a trailer ...
................................................. 9-20
Flat towing ...
................................................... 9-20
Uniform tire quality grading ...
.............................. 9-21
Treadwear ...
.................................................... 9-21
Traction AA, A, B and C ...
................................ 9-21
Temperature A, B and C ...
............................... 9-21
Emission control system warranty ...
..................... 9-22
Reporting safety defects ...
.................................... 9-22
Readiness for Inspection/Maintenance
(I/M) test ...
.......................................................... 9-23
Event Data Recorders (EDR) ...
............................... 9-24
Owner’s manual/service manual
order information ...
.............................................. 9-24

9-2Technical and consumer information
GUID-5C50C075-20DD-4C3C-BC1F-8D4154A4AB7AThe following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
instructed in the“8. Maintenance and do-it-yourself” section to determine the proper refill capacity.
Capacity (Approximate)
Recommended specifications
US measure Imp measure Liter
Fuel 20 gal16-5/8 gal 76 See“Fuel recommendation” (P.9-4).
Engine oil*1
Drain and refill With oil filter change 5-1/8 qt4-3/8 qt 4.9
.Engine oil with API Certification Mark*2, *3
. Viscosity SAE 5W-30
Without oil filter change 4-7/8 qt4 qt4.6
Cooling system
Automatic transmission
model With reservoir
9 qt7-1/2 qt 8.5
Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent
Reservoir
7/8 qt3/4 qt 0.8
Manual transmission model With reservoir
9-1/8 qt7-5/8 qt 8.6
Reservoir 7/8 qt3/4 qt 0.8
Automatic transmission fluid ———Genuine NISSAN Matic S ATF*4
Manual transmission gear oil ———Genuine NISSAN Manual Transmission Fluid (MTF) HQ Multi 75W-85 or API GL-4,
Viscosity SAE 75W-85
Differential gear oil ———API GL-5 Synthetic Gear Oil, Viscosity SAE 75W-90*5
Power steering fluid (PSF) Refill to the proper oil level according to the instructions in the “8.
Maintenance and do-it-yourself” section. Genuine NISSAN PSF or equivalent*6
Brake and clutch fluid Genuine NISSAN Super Heavy Duty Brake Fluid*7 or equivalent DOT 3
Multi-purpose grease Without limited slip differential ———
NLGI No. 2 (Lithium soap base)
With limited slip differential ———
Air conditioning system refrigerant ———HFC-134a (R-134a)*8
Air conditioning system lubricants ———NISSAN A/C System Oil Type S or exact equivalent
Window washer fluid ———Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or equivalent
*1:
For additional information, see “Engine oil”(P.8-10) for changing engine oil.*2:For additional information, see “Engine oil and oil filter recommendation” (P.9-6).*3:INFINITI recommends Genuine NISSAN Ester Engine Oil available at your INFINITI retailer.*4:Using automatic transmission fluid other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and automatic transmission durability, and may damage the automatic
transmission, which is not covered by the INFINITI new vehicle limited warranty.
*5:See an INFINITI retailer for service for synthetic oil.*6:DEXRONTMVI type ATF may also be used.
CAPACITIES AND RECOMMENDED FUEL/
LUBRICANTS

9-6Technical and consumer information
STI0505
1. API certification mark
2. API service symbol
ENGINE OIL AND OIL FILTER RE-
COMMENDATION
GUID-058FA41E-D16E-49C1-B0F1-1263C55FFFD2
Selecting the correct oilGUID-9C2E08EF-024B-4ED8-82D3-E209D6D2E59EIt is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance,
see“Capacities and recommended fuel/
lubricants” (P.9-2). INFINITI recommends
the use of an energy conserving oil in
order to improve fuel economy.
Select only engine oils that meet the American Petroleum Institute (API) certifi-
cation or International Lubricant Standar-
dization and Approval Committee (ILSAC)
certification and SAE viscosity standard.
These oils have the API certification mark
on the front of the container. Oils which do
not have the specified quality label should
not be used as they could cause engine
damage.
Oil additivesGUID-9E75C8D6-814E-4BD1-BCD1-16235F7FBEB1INFINITI does not recommend the use of oil
additives. The use of an oil additive is not
necessary when the proper oil type is used
and maintenance intervals are followed.Oil which may contain foreign matter or
has been previously used should not be
used.
Oil viscosityGUID-8F8E9479-970D-4961-A158-B90660C9C234The engine oil viscosity or thickness
changes with temperature. Because of this,
it is important that the engine oil viscosity
be selected based on the temperatures at
which the vehicle will be operated before
the next oil change. Choosing an oil
viscosity other than that recommended
could cause serious engine damage.
Selecting the correct oil filterGUID-9B993B66-0673-49BD-8C4D-409281450A66Your new vehicle is equipped with a high-
quality genuine NISSAN oil filter. When
replacing, use the genuine oil filter or its
equivalent for the reason described in
change intervals.
Change intervalsGUID-F52EE258-6ADA-49F3-A839-FCF212BBD17BThe oil and oil filter change intervals for
your engine are based on the use of the
specified quality oils and filters. Oil and
filter other than the specified quality, or oil
and filter change intervals longer than
recommended could reduce engine life.
Damage to engines caused by improper
maintenance or use of incorrect oil and

10 Index
A
ABS (Anti-lock Braking System)...
......................... 5-53
Advanced air bag system ...
.................................. 1-40
Air bag system Advanced air bag system ...
............................. 1-40
Door-mounted curtain side-impact
supplemental air bag system ...
....................... 1-45
Front passenger air bag and status light ...
...... 1-42
Front-seat mounted side-impact
supplemental air bag system ...
....................... 1-45
Air bag warning labels ...
...................................... 1-48
Air bag warning light ...
............................... 1-48, 2-14
Air cleaner housing filter ...
................................... 8-19
Air conditioner
Air conditioner service ...
................................. 4-39
Air conditioner specification label ...
................ 9-13
Air conditioning system refrigerant and
lubricant recommendations ...
................... 4-39, 9-7
Automatic climate control ...
............................ 4-30
In-cabin microfilter ...
....................................... 4-38
Alarm, How to stop alarm (see vehicle
security system) ...
................................................ 2-28
Alcohol, drugs and driving ...
.................................. 5-8
Antenna ...
............................................................ 4-83
Anti-lock Braking System (ABS) ...
......................... 5-53
Anti-lock braking system (ABS) warning light ...
.... 2-10
Appearance care
Exterior appearance care ...
................................ 7-2
Interior appearance care ...
................................ 7-4
Ashtrays (See cigarette lighter and ashtrays) ...
.... 2-43 Audible reminders
...
............................................ 2-16
Audio operation precautions ...
............................. 4-39
Audio system ...
.................................................... 4-39
Steering wheel audio controls ...
...................... 4-81
Auto closure ...
..................................................... 3-30
Autolight system ...
............................................... 2-34
Automatic Automatic adjusting function
(front windows) ...
............................................ 2-50
Automatic climate control ...
.................. 4-31, 4-34
Automatic transmission fluid (ATF) ...
............... 8-12
Climate control ...
............................................ 4-30
Door locks ...
..................................................... 3-6
Drive positioner ...
........................................... 3-38
Driving with automatic transmission ...
............ 5-13
Seat positioner ...
............................................ 3-38
Average fuel consumption and speed ...
................ 2-25
Avoiding collision and rollover ...
............................ 5-7
B
Battery ...
.............................................................. 8-15
Battery saver system ...
................................... 2-35
Intelligent Key ...
.............................................. 8-24
Variable voltage control system ...
................... 8-17
Before starting the engine ...
................................ 5-12
Bluetooth
®hands-free phone system
(models with navigation system) ...
....................... 4-84
Bluetooth
®hands-free phone system
(models without navigation system) ...
.................. 4-95 Bluetooth
®streaming audio
...
............................. 4-66
Brake
Anti-lock Braking System (ABS) ...
.................... 5-53
Brake and clutch fluid ...
.................................. 8-13
Brake fluid ...
................................................... 8-14
Brake system ...
............................................... 5-50
Parking brake operation ...
............................... 5-20
Warning light ...
............................................... 2-11
Break-in schedule ...
............................................. 5-45
Brightness control Display ON/OFF button ...
.................................. 4-9
Instrument panel ...
......................................... 2-37
Bulb check/instrument panel ...
............................ 2-10
Bulb replacement ...
.............................................. 8-26
C
Cabin air filter ...
................................................... 4-38
Capacities and recommended fuel/lubricants ...
...... 9-2
Car phone or CB radio ...
...................................... 4-83
Catalytic converter, Three way catalyst ...
................ 5-4
CD/CF/USB memory care and cleaning ...
............. 4-80
Center multi-function control panel ...
..................... 4-3
Child restraints ...
................................................. 1-19
Child Restraint Lower Anchors ...
...................... 1-21
Precautions on child restraints ...
..................... 1-19
Child safety ...
...................................................... 1-17
Chimes, Audible reminders ...
............................... 2-16
Cigarette lighter and ashtrays ...
........................... 2-43
Circuit breaker, Fusible link ...
............................... 8-22

10-2
Cleaning exterior and interior...
....................... 7-2, 7-4
Climate control, Automatic climate control ...
........ 4-30
Clock ...
................................................................ 2-42
Closing the retractable hard top ...
....................... 3-25
Clutch fluid ...
....................................................... 8-13
Cockpit ...
............................................................... 2-3
Cold weather driving ...
......................................... 5-56
Compact Disc (CD) player (See audio system) ...
... 4-56
Compact spare tire ...
........................................... 8-38
Console box ...
...................................................... 2-46
Controller, Center multi-function control panel ...
.... 4-5
Controls Control panel button ...
...................................... 4-3
INFINITI Controller ...
.......................................... 4-5
Coolant Capacities and
recommended fuel/lubricants ...
........................ 9-2
Changing engine coolant ...
............................... 8-9
Checking engine coolant level ...
........................ 8-9
Corrosion protection ...
........................................... 7-7
Cruise control ...
................................................... 5-21
Fixed speed cruise control (on ICC system) ...
... 5-40
Intelligent cruise control (ICC) system ...
.......... 5-23
Cup holders ...
...................................................... 2-44
Current fuel consumption ...
.................................. 2-25
D
Daytime running light system ...
........................... 2-36
Defroster switch, Rear window and outside mirror
defroster switch ...
................................................ 2-33
Dimensions ...
....................................................... 9-10 Distance to empty
...
............................................. 2-25
Door/trunk open warning ...
.................................. 2-20
Dot matrix liquid crystal display ...
....................... 2-17
Drive belt ...
.......................................................... 8-17
Drive positioner ...
................................................ 3-38
Driving Cold weather driving ...
.................................... 5-56
Driving with automatic transmission ...
............ 5-13
Driving with manual transmission ...
................ 5-18
Precautions when starting and driving ...
........... 5-3
DS (Drive Sport) mode ...
...................................... 5-15
DVD player operation ...
........................................ 4-58
E
Economy, Fuel ...
................................................... 5-45
Elapsed time ...
..................................................... 2-25
Elapsed time and trip odometer ...
........................ 2-25
Emergency tire puncture repair kit ...
...................... 6-8
Emission control information label ...
.................... 9-12
Emission control system warranty ...
..................... 9-22
Engine
Before starting the engine ...
........................... 5-12
Break-in schedule ...
........................................ 5-45
Capacities and
recommended fuel/lubricants ...
........................ 9-2
Changing engine coolant ...
............................... 8-9
Changing engine oil and filter ...
...................... 8-10
Checking engine coolant level ...
........................ 8-9
Checking engine oil level ...
............................. 8-10
Coolant temperature gauge ...
............................ 2-8
Emergency engine shut off ...
........................... 5-11 Engine block heater
...
..................................... 5-57
Engine compartment check locations ...
............. 8-7
Engine cooling system ...
................................... 8-8
Engine oil ...
.................................................... 8-10
Engine oil and oil filter recommendation ...
........ 9-6
Engine oil replacement indicator ...
.................. 2-23
Engine oil viscosity ...
........................................ 9-6
Engine serial number ...
................................... 9-12
Engine specifications ...
..................................... 9-8
Engine start operation indicator (Automatic
Transmission models) ...
.................................. 2-19
Engine start operation indicator (Manual
Transmission models) ...
.................................. 2-20
If your vehicle overheats ...
.............................. 6-16
Starting the engine ...
...................................... 5-12
Event Data Recorders (EDR) ...
............................... 9-24
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 ...
.............................. 8-19
Changing engine oil and filter ...
...................... 8-10
Flashers (See hazard warning flasher switch) ...
.... 2-38
Flat tire ...
............................................................... 6-2
Changing flat tire (with spare tire) ...
................. 6-3
Repairing flat tire (with emergency tire
puncture repair kit) ...
........................................ 6-8
Flat towing ...
........................................................ 9-20
Floor mat cleaning ...
.............................................. 7-5