2010 INFINITI G spare tire

●The original tires have built-in tread
wear indicators. When wear indica-
tors are visible, the tire(s) should be
replaced.
●Tires degrade with age and use. Have
tires, including the spare, over 6
years old checked by a qualified tech-
nician, because some tire damage
may not be obvious. Replace the tires
as necessary to prevent tire failure
and possible personal injury.
●Improper service of the spare tire may
result in serious personal injury. If it
is necessary to repair the spare tire,
contact an INFINITI retailer.
●For additional information regarding
tires, refer to “Important Tire Safety
Information” (US) or “Tire Safety In-
formation” (Canada) in the Warranty
Information Booklet.
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. (See “SPECIFICATIONS”
in the “9. Technical and consumer information”
section for recommended types and sizes of
tires and wheels.)
WARNING
● The use of tires other than those recom-
mended or the mixed use of tires of different
brands, construction (bias, bias-belted or ra-
dial), or tread patterns can adversely affect
the ride, braking, handling, ground clear-
ance, body-to-tire clearance, tire chain
clearance, speedometer calibration, head-
light aim and bumper height. Some of these
effects may lead to accidents and could re-
sult in serious personal injury. ●
If the wheels are changed for any reason,
always replace with wheels which have the
same off-set dimension. Wheels of a differ-
ent off-set could cause premature tire wear,
degrade vehicle handling characteristics
and/or interference with the brake
discs/drums. Such interference can lead to
decreased braking efficiency and/or early
brake pad/shoe wear. See “WHEELS AND
TIRES” in the “9. Technical and consumer
information” section of this manual for
wheel off-set dimensions.
● When a spare tire is mounted or a wheel is
replaced, the TPMS will not function and the
low tire pressure warning light will flash for
approximately 1 minute. The light will re-
main on after 1 minute. Contact your INFINITI
retailer as soon as possible for tire replace-
ment and/or system resetting.
● Replacing tires with those not originally
specified by INFINITI could affect the proper
operation of the TPMS.
● Do not install a damaged or deformed wheel
or tire even if it has been repaired. Such
wheels or tires could have structural damage
and could fail without warning.
● The use of retread tire is not recommended.
8-38Maintenance and do-it-yourself
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04/21/10—debbie


●For additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the Warranty Information Booklet.
All-Wheel Drive (AWD) models
CAUTION
● Always use tires of the same type, size,
brand, construction (bias, bias-belted or ra-
dial), and tread pattern on all four wheels.
Failure to do so may result in a circumference
difference between tires on the front and
rear axles which will cause excessive tire
wear and may damage the transmission,
transfer case and differential gears.
● ONLY use spare tires specified for the AWD
model.
If excessive tire wear is found, it is recom-
mended that all four tires be replaced with tires
of the same size, brand, construction and tread
pattern. The tire pressure and wheel alignment
should also be checked and corrected as nec-
essary. Contact an INFINITI retailer.
Wheel balance
Unbalanced wheels may affect vehicle handling
and tire life. Even with regular use, wheels can
get out of balance. Therefore, they should be
balanced as required.
Wheel balance service should be performed with
the wheels off the vehicle. Spin balancing the
wheels on the vehicle could lead to mechanical
damage.
For additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the
INFINITI Warranty Information Booklet.
Care of wheels
See “CLEANING EXTERIOR” in the “7. Appear-
ance and care” section for details about care of
the wheels.
Spare tire (TEMPORARY USE ONLY
(T-type) spare tire)
Observe the following precautions if the T-type
spare tire must be used, otherwise your vehicle
could be damaged or involved in an accident.
WARNING
● The T-type spare tire should be used for
emergency use. It should be replaced with
the standard tire at the first opportunity to
avoid possible tire or differential damage.
● Drive carefully while the TEMPORARY USE
ONLY spare tire is installed. Avoid sharp
turns and abrupt braking while driving.
● Periodically check spare tire inflation pres-
sure. Always keep the pressure of the TEM-
PORARY USE ONLY spare tire at 60 psi (420
kPa, 4.2 bar). Always keep the pressure of
the full size spare tire (if so equipped) at the
recommended pressure for standard tires,
as indicated on the Tire and Loading Infor-
mation label. For Tire and Loading Informa-
tion label location, see “Tire and Loading
Information label” in the index of this
manual.
● With the TEMPORARY USE ONLY spare tire
installed do not drive your vehicle at speeds
faster than 50 MPH (80 km/h).
● When driving on roads covered with snow or
ice, the TEMPORARY USE ONLY spare tire
should be used on the front wheels and origi-
nal tire used on the rear wheels (drive
wheels). Use tire chains only on the two rear
original tires.
Maintenance and do-it-yourself8-39
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04/21/10—debbie


●Tire tread of the TEMPORARY USE ONLY
spare tire will wear at a faster rate than the
standard tire. Replace the spare tire as soon
as the tread wear indicators appear.
● Do not use the spare tire on other vehicles.
● Do not use more than one spare tire at the
same time.
● Do not tow a trailer when the TEMPORARY
USE ONLY spare tire is installed.
CAUTION
● Do not use tire chains on a TEMPORARY USE
ONLY spare tire. Tire chains will not fit prop-
erly and may cause damage to the vehicle.
● Because the TEMPORARY USE ONLY spare
tire is smaller than the original tire, ground
clearance is reduced. To avoid damage to the
vehicle, do not drive over obstacles. Also do
not drive the vehicle through an automatic
car wash since it may get caught.
8-40Maintenance and do-it-yourself
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04/21/10—debbie


WHEELS AND TIRES
Road wheel
Sedan:
TypeSize Offset in (mm)
Conventional 17 × 7-1/2J 1.77 (45)
18 × 7-1/2J 1.77 (45)
Front: 18 × 7-1/2J 1.77 (45)
Rear: 18 × 8-1/2J 1.97 (50)
Spare 17 × 4T 1.18 (30)
18 × 4T 0 (0)
Coupe:
Type Size Offset in (mm)
Conventional 18 × 8J 1.69 (43)
Front: 19 × 8-1/2J 1.69 (43)
Rear: 19 × 9J 1.77 (45)
Spare 17 × 4T 1.18 (30)
18 × 4T 0 (0)
Technical and consumer information9-9
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04/21/10—debbie


Tire
Sedan:
TypeSize Pressure PSI (kPa) [Cold]
Conventional P225/55R17 33 (230)
P225/50R18
Front: 225/50R18
Rear: 245/45R18
Spare (T-type) T145/80D17
60 (420)
T145/70R18
T145/70D18
Coupe:
Type Size Pressure PSI (kPa) [Cold]
Conventional P225/50R18 33 (230)
Front: 225/45R19 35 (240)
Rear: 245/40R19
Spare (T-type) T145/80D17 60 (420)
T145/70R18
T145/70D18
9-10Technical and consumer information
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04/21/10—debbie


COUPE
1. Park the vehicle on flat, level ground.
2. Locate the center position indicator
Aon
the lower part of the grille. Measure
straight down from the edge where the
bumper and grille meet to the aligning
holes
B, keeping the tape measure lined
up with the center position indicator.
3. Mark the holes
Bwith a felt-tip pen.
4. Carefully drill the two aligning holes
B
using a 0.39 in (10 mm) drill bit at the
marked locations. (Be sure that the drill
only goes through the bumper fascia.)
5. Line up the bosses
Cor license plate
bracket with the holes and hold the li-
cense plate bracket in place.
6. Mark the center of the holes
Dwith a
felt-tip pen.
7. Carefully drill the two pilot holes using a 0.39 in (10 mm) drill bit at the marked
locations. (Be sure that the drill only goes
through the bumper fascia.)
8. Insert grommets into the hole on the fascia.
9. Insert a flat-blade screwdriver into the grommet hole to add 90° turn onto the
part
E. 10. Insert a J-nut into the license plate
bracket before placing the license plate
bracket on the fascia.
11. Install the license plate bracket with screws.
12. Install the license plate with bolts that are no longer than 0.55 in (14 mm).
WARNING
●It is extremely dangerous to ride in a
cargo area inside the vehicle. In a col-
lision, people riding in these areas
are more likely to be seriously injured
or killed.
●Do not allow people to ride in any area
of vehicle that is not equipped with
seats and seat belts.
●Be sure everyone in your vehicle is in
a seat and using a seat belt properly.
TERMS
It is important to familiarize yourself
with the following terms before loading
your vehicle:
●Curb Weight (actual weight of your
vehicle) - vehicle weight including:
standard and optional equipment, flu-
ids, emergency tools, and spare tire
assembly. This weight does not
include
passengers and cargo.
VEHICLE LOADING INFORMATION
Technical and consumer information9-17
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04/21/10—debbie


Car phone or CB radio.............4-85
Card holder .................. .2-47
Cargo net retainers ............. .2-49
Catalytic converter, Three way catalyst . . . .5-2
Center multi-function control panel ......4-2
Child restraints ................ .1-20
Child restraints Booster seats ............... .1-35
Installation using LATCH .........1-25
Installation using the seat belts .....1-29
LATCH system ............... 1-22
Precautions on child restraints ......1-21
Top tether strap .............. 1-24
Child safety .................. .1-15
Child safety rear door lock ...........3-6
Chimes Audible reminders .............2-18
Seat belt warning light and chime ....2-16
Cigarette lighter and ashtrays ........2-42
Circuit breaker, Fusible link ..........8-21
Cleaning exterior and interior ......7-2 , 7-4
Climate control, Automatic
climate control ................ .4-28
Clock ..................... .2-40
Clutch fluid .................. .8-12
Coat hooks .................. .2-48
Cockpit ..................... .2-2
Cold weather driving ............. .5-55
Command (See Bluetooth Hands-Free
Phone System) .............4-87 , 4-101
Compact Disc (CD) player
(See audio system) .............. .4-57
Compact spare tire .............. .8-39
Compass .................... .2-8
Console box ................. .2-45Controller, Center multi-function control
panel
...................... .4-4
Controls Control panel button (display) .......4-2
Heater

and air conditioner controls
(See automatic climate control) .....4-28
Coolant Capacities and recommended fuel/
lubricants .................. .9-2
Changing engine coolant .........8-8
Checking engine coolant level .......8-7
Corrosion protection ..............7-6
Cruise control ................. .5-19
Cruise control Fixed speed cruise control (on ICC
system) .................. .5-38
Intelligent cruise control (ICC) system . . 5-21
Cruise indicator ............... .2-22
Cup holders .................. .2-43
Current fuel consumption ...........2-25
D
Daytime running light system .........2-35
Defroster switch, Rear window and outside
mirror defroster switch ............2-32
Dimensions .................. .9-11
Display cleaning ................ .4-6
Display controls (See center multi-function
control panel) ................. .4-2
Distance to empty .............. .2-25
Door/trunk open warning ...........2-22
Dot matrix liquid crystal display .......2-19
Drive belts .................. .8-16
Drive positioner ............... .3-28Driving
All-wheel drive (AWD) ...........5-43
Cold weather driving ...........5-55
Driving with automatic transmission . . . 5-12
Driving with manual transmission ....5-16
Precautions when starting and driving . . 5-2
DS (Drive Sport) mode .............5-14
E
Economy, Fuel ................ .5-42
Elapsed time ................. .2-25
Elapsed time and trip odometer .......2-25
Emission control information label . . . . . .9-13
Emission control system warranty ......9-23
Engine Before starting the engine .........5-10
Break-in schedule ............. 5-42
Capacities and recommended fuel/
lubricants ..................
9-2
Changing engine coolant . . . . . . . . . 8-8
Changing engine oil and filter .......8-9
Checking engine coolant level .......8-7
Checking engine oil level . . . . . . . . . 8-8
Engine block heater ............5-56
Engine compartment check locations . . . 8-6
Engine cooling system ...........8-7
Engine oil ..................8-8
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) ....2-21
10-2
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04/30/10—diane


SafetyChild seat belts .............. .1-15
Reporting safety defects (US only) . . . 9-23
S
Satellite radio operation ............4-55
Seat adjustment Front power seat adjustment ........1-3
Front seats ..................1-3
Seat belt(s) Child safety ................ .1-15
Infants .................... 1-15
Injured persons ............... 1-16
Larger children ............... 1-15
Pre-crash seat belts ............1-16
Precautions on seat belt usage ......1-12
Pregnant women .............. 1-16
Seat belt cleaning ..............7-5
Seat belt extenders ............1-20
Seat belt maintenance ..........1-20
Seat belt warning light and chime ....2-16
Seat belts .................. 1-12
Seat belts with pretensioners ......1-52
Shoulder belt height adjustment .....1-19
Small children ............... 1-15
Three-point type .............. 1-16
Seat synchronization function ........3-29
Seat(s) Driver-side memory ............3-28
Heated seats ................ 2-38
Seats .....................1-2
Security system (INFINITI Vehicle
Immobilizer System), Engine start ......2-29
Security system, Vehicle security system . .2-27 Selector lever
Shift lock release ............. .5-15
Servicing air conditioner (See automatic
climate control) ............... .4-28
Servicing climate control ...........4-38
SETTING button ................ .4-12
Shift lock release Transmission ............... .5-15
Shifting Automatic transmission ..........5-12
Manual transmission ...........5-16
Shoulder

belt height adjustment .......1-19
Sliding front passenger’s seat .........1-5
Snow mode switch .............. .2-40
Sonar system ................. .5-46
Sonar system off switch ............5-48
Spare tire .................... .9-9
Spark plugs .................. .8-16
Speedometer .................. .2-5
Starting Before starting the engine .........5-10
Precautions when starting and driving . . 5-2
Starting the engine ............. 5-11
STATUS button ................. .4-7
Status light, Front passenger air bag . . . .1-47
Steering Power steering fluid ............8-11
Power steering system ..........5-48
Steering lock release malfunction
indicator .................. 2-21
Steering-wheel-mounted controls for
audio .................... 4-83
Tilt/telescopic steering ..........3-23
Storage .................... .2-43
Storage box .................. .2-47
Stowing golf bags .............. .2-48Sun visors
.................. .3-24
Sunglasses holder .............. .2-45
Supplemental air bag warning labels . . . .1-53
Supplemental air bag warning light . .1-53 , 2-16
Supplemental restraint system ........1-40
Supplemental restraint system,
Precautions on supplemental restraint
system ..................... .1-40
Switch Autolight switch ............. .2-33
Fog light switch .............. 2-37
Hazard warning flasher switch ......2-37
Headlight switch .............. 2-33
Ignition switch automatic transmission
models ................... 5-12
Ignition switch manual transmission
models ................... 5-16
Power door lock switch ...........3-5
Rear window and outside mirror defroster
switch .................... 2-32
Snow mode switch ............2-40
Turn

signal switch ............. 2-37
Vehicle dynamic control (VDC)
off switch ................. 2-40
T
Tachometer ................... .2-6
Temperature gauge, Engine coolant
temperature gauge .............. .2-6
Theft (INFINITI Vehicle Immobilizer System),
Engine start .................. .2-29
Thigh extension ................ .1-5
Three-way catalyst ............... .5-2
Tilt/telescopic steering ............3-23
10-6
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04/30/10—diane