ECU INFINITI G35 2006 Repair Manual

the vehicle. That weight may not
safely exceed the available cargo
and luggage load capacity calcu-
lated in Step 4.
6. If your vehicle will be towing a
trailer, load from your trailer will be
transferred to your vehicle. Consult
this manual to determine how this
reduces the available cargo and lug-
gage load capacity of your vehicle.
Before driving a loaded vehicle, confirm
that you do not exceed the Gross Ve-
hicle Weight Rating (GVWR) or the
Gross Axle Weight Rating (GAWR) for
your vehicle. See ``Measurement of
Weights'' later in this section.
Also check tires for proper inflation
pressures. See the Tire and Loading In-
formation label.
LOADING TIPS
O The GVW must not exceed GVWR or
GAWR as specified on the F.M.V.S.S./C.M.V.S.S. certification
label.
O Do not load the front and rear axle
to the GAWR. Doing so will exceed
the GVWR.
WARNINGO Properly secure all cargo with
ropes or straps to help prevent it
from sliding or shifting. Do not
place cargo higher than the seat-
backs. In a sudden stop or colli-
sion, unsecured cargo could cause
personal injury.
O Do not load your vehicle any
heavier than the GVWR or the
maximum front and rear GAWRs. If
you do, parts of your vehicle can
break, tire damage could occur, or
it can change the way your vehicle
handles. This could result in loss
of control and cause personal
injury. O Overloading not only can shorten
the life of your vehicle and the tire,
but can also cause unsafe vehicle
handling and longer braking dis-
tances. This may cause a prema-
ture tire failure which could result
in a serious accident and personal
injury. Failures caused by over-
loading are not covered by the ve-
hicle's warranty.
MEASUREMENT OF WEIGHTS
Secure loose items to prevent weight
shifts that could affect the balance of
your vehicle. When the vehicle is
loaded, drive to a scale and weigh the
front and the rear wheels separately to
determine axle loads. Individual axle
loads should not exceed either of the
gross axle weight ratings (GAWR). The
total of the axle loads should not ex-
ceed the gross vehicle weight rating
(GVWR). These ratings are given on the
vehicle certification label. If weight rat-
ings are exceeded, move or remove
items to bring all weights below the rat-
ings. Technical and consumer information
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Maximum gross vehicle weight/
maximum gross axle weight The gross vehicle weight of the towing ve-
hicle must not exceed the gross vehicle
weight rating (GVWR) shown on the
F.M.V.S.S./C.M.V.S.S. certification label.
The gross vehicle weight equals the com-
bined weight of the unloaded vehicle,
passengers, luggage, hitch, trailer tongue
load and any other optional equipment. In
addition, front or rear gross axle weight
must not exceed GAWR shown on the
F.M.V.S.S./C.M.V.S.S. certification label. TOWING LOAD/SPECIFICATION
CHART TOWING LOAD/SPECIFICATION CHART
Unit: lb (kg)
MAXIMUM
TOWING LOAD 1,000 (454)
MAXIMUM
TONGUE LOAD 100 (45.4)
TOWING SAFETY
Trailer hitch Choose a proper hitch for a vehicle and
trailer. Make sure the trailer hitch is se-
curely attached to the vehicle, to help
avoid personal injury or property damage
due to sway caused by crosswinds, rough
road surfaces or passing trucks.
Hitch ball Choose a hitch ball of the proper size and
weight rating for a trailer:
O The required hitch ball size is stamped
on most trailer couplers. Most hitch
balls also have the size printed on top
of the ball. O Choose the proper class hitch ball
based on the trailer weight.
O The diameter of the threaded shank of
the hitch ball must be matched to the
ball mount hole diameter. The hitch
ball shank should be no more than
1/16 0 smaller than the hole in the ball
mount.
O The threaded shank of the hitch ball
must be long enough to be properly
secured to the ball mount. There
should be at least 2 threads showing
beyond the lock washer and nut.
Class I hitch Class I trailer hitch equipment (receiver,
ball mount and hitch ball) can be used to
tow trailers of a maximum weight of
2,000 lb (909 kg).
You may add Class I trailer hitch equip-
ment to the vehicle that has a 2,000 lb
(909 kg) maximum weight rating, but your
vehicle is only capable of towing the
maximum trailer weights shown in the
Towing Load/Specification Chart earlier in
this section.TI1012M
Technical and consumer information
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CAUTIONO Do not use axle-mounted hitches.
O The hitch should not be attached to or af-
fect the operation of the impact-
absorbing bumper.
O Do not modify the vehicle exhaust
system, brake system, etc. to install a
trailer hitch.
O To reduce the possibility of additional
damage if your vehicle is struck from the
rear, where practical, remove the hitch
and/or receiver when not in use.
O After the hitch is removed, seal the bolt
holes to prevent exhaust fumes, water or
dust from entering the passenger com-
partment.
O Regularly check that all trailer hitch
mounting bolts are securely mounted. Tire pressures
O When towing a trailer, inflate the ve-
hicle tires to the recommended cold
tire pressure indicated on the Tire
and Loading Information label.
O Trailer tire condition, size, load
rating and proper inflation pressure
should be in accordance with the
trailer and tire manufacturers' speci-
fications.
Safety chains Always use a suitable chains between
your vehicle and the trailer. The safety
chains should be crossed and should be
attached to the hitch, not to the vehicle
bumper or axle. Be sure to leave enough
slack in the chains to permit turning cor-
ners.
Trailer lights
CAUTION When splicing into the vehicle electrical sys-
tem, a commercially available power-type module/converter must be used to provide
power for all trailer lighting. This unit uses
the vehicle battery as a direct power source
for all trailer lights while using the vehicle
tail light, stoplight and turn signal circuits
as a signal source. The module/converter
must draw no more than 15 milliamps from
the stop and tail lamp circuits. Using a
module/converter that exceeds these power
requirements may damage the vehicle's
electrical system. See a reputable trailer
dealer to obtain the proper equipment and to
have it installed.
Trailer lights should comply with federal
and/or local regulations. For assistance in
hooking up trailer lights, contact an
INFINITI dealer or reputable trailer dealer.
Trailer brakes If your trailer is equipped with a braking
system, make sure it conforms to federal
and/or local regulations and that it is
properly installed.
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WARNINGNever connect a trailer brake system directly
to the vehicle brake system.
Pre-towing tips O Be certain your vehicle maintains a
level position when a loaded and/or
unloaded trailer is hitched. Do not
drive the vehicle if it has an abnormal
nose-up or nose-down condition;
check for improper tongue load, over-
load, worn suspension or other pos-
sible causes of either condition.
O Always secure items in the trailer to
prevent load shifts while driving.
O Load the trailer so approximately 60%
of the trailer load is in the front half
and 40% is in the back half.
O Check your hitch, trailer tire pressure,
vehicle tire pressure, trailer light op-
eration, and trailer wheel lug nuts
every time you attach a trailer to the
vehicle.
O Be certain your rear view mirrors con-
form to all federal, state or local regula- tions. If not, install any mirrors required
for towing before driving the vehicle.
Trailer towing tips In order to gain skill and an under-
standing of the vehicle's behavior, you
should practice turning, stopping and
backing up in an area which is free from
traffic. Steering stability, and braking per-
formance will be somewhat different than
under normal driving conditions.
O Always secure items in the trailer to
prevent load shift while driving.
O Avoid abrupt starts, acceleration or
stops.
O Avoid sharp turns or lane changes.
O Always drive your vehicle at a mod-
erate speed. Some states or provinces
have specific speed limits for vehicles
that are towing trailers. Obey the local
speed limits.
O When backing up, hold the bottom of
the steering wheel with one hand.
Move your hand in the direction in
which you want the trailer to go. Make
small corrections and back up slowly.
If possible, have someone guide you
when you are backing up. O Always block the wheels on both vehicle
and trailer when parking. Parking on a
slope is not recommended; however, if
you must do so, and if your vehicle is
equipped with automatic transmission,
first apply the parking brake and block
the wheels, and then move the transmis-
sion selector lever into the P (Park) posi-
tion. If you move the selector lever to
the P (Park) position before applying the
parking brake and blocking the wheels,
transmission damage could occur.
O When going down a hill, shift into a
lower gear and use the engine braking
effect. When going up a long grade,
downshift the transmission to a lower
gear and reduce speed to reduce
chances of engine overloading and/or
overheating.
However, for long steep grades, do
not stay in 1st or 2nd gear when
driving above 35 MPH (56 km/h).
O If the engine coolant rises to an ex-
tremely high temperature when the air
conditioning system is on, turn off the
air conditioner. Coolant heat can be
additionally vented by opening the
windows, switching the fan control to
high and setting the temperature con-
trol to the HOT position.
Technical and consumer information
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Floor mat cleaning ............................................. 7-4
Fluid
Automatic transmission fluid (ATF)............. 8-13
Brake and clutch fluid ............................... 8-14
Brake fluid ................................................ 8-14
Capacities and recommended fuel/
lubricants ................................................... 9-2
Engine coolant............................................ 8-8
Engine oil .................................................. 8-10
Power steering fluid .................................. 8-13
Window washer fluid ................................. 8-15
FM-AM-SATELLITE radio with compact disc (CD)
changer ........................................................... 4-22
Fog light switch ............................................... 2-25
Front passenger air bag and status light.......... 1-44
Front power seat adjustment .............................. 1-2
Fuel
Capacities and recommended fuel/
lubricants ................................................... 9-2
Fuel economy ............................................ 5-22
Fuel economy information (display) ............ 4-4
Fuel-filler cap ............................................ 3-28
Fuel-filler door .......................................... 3-28
Fuel octane rating ....................................... 9-3
Fuel recommendation.................................. 9-3
Gauge ......................................................... 2-5
Fuses ............................................................... 8-25
Fusible links .................................................... 8-26
G
Garage door opener, HomeLink Universal
Transceiver ...................................................... 2-46
Gas cap ........................................................... 3-28 Gauge................................................................ 2-3
Engine coolant temperature gauge.............. 2-4
Fuel gauge .................................................. 2-5
Odometer.................................................... 2-3
Speedometer .............................................. 2-3
Tachometer ................................................. 2-4
General maintenance ......................................... 8-2
Glove box ........................................................ 2-35
Glove box (upper) ............................................ 2-35
Glove box lock ................................................. 2-35
Golf bag stowing ............................................. 2-39
H
Hands-Free Phone System, Bluetooth ............ 4-30
Hazard warning flasher switch ......................... 2-25
Head restraints .................................................. 1-8
Headlights
Bulb replacement...................................... 8-33
Headlight switch........................................ 2-21
Xenon headlights ...................................... 2-21
Heated seats ................................................... 2-26
Heater
Engine block heater .................................. 5-32
Heater and air conditioner (automatic) ...... 4-10
HomeLink Universal Transceiver .................... 2-46
Hood release ................................................... 3-24
Hook, Coat hook.............................................. 2-38
Horn ................................................................ 2-26
How to stop alarm, Vehicle security ................. 2-18 I
Ignition switch
(except Intelligent Key system) ................... 5-6
Automatic transmission models .......... 5-6, 5-12
Key positions .............................................. 5-8
Manual transmission models .............. 5-7, 5-16
Immobilizer system .......................................... 2-18
In-cabin microfilter ........................................... 4-13
Indicator lights ................................................. 2-14
INFINITI Vehicle Immobilizer System
Engine start ........................................ 5-8, 5-10
Inside
Automatic anti-glare mirror ....................... 3-32
Inspection/maintenance (I/M) test ................... 9-25
Instrument brightness control .......................... 2-24
Instrument panel ............................................... 2-2
Instrument pocket ............................................ 2-31
Intelligent Key system
Engine starting .......................................... 3-14
Key operating range .................................. 3-16
Key operation............................................. 3-11
Mechanical key and valet key ................... 3-23
Operating the engine................................. 3-14
Remote keyless operation ......................... 3-20
Trouble-shooting guide .............................. 3-19
Warning light............................................. 2-12
Warning signals ......................................... 3-17
Intelligent Key warning light............................. 2-12
Interior light replacement ................................ 8-33
Interior lights .................................................. 2-44
Interior trunk lid release .................................. 3-27
ISOFIX child restraint........................................ 1-25
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P
Parking
Brake check .............................................. 8-23
Parking brake check .................................. 5-19
Parking brake operation ............................ 5-19
Parking on hills ......................................... 5-19
Parking/parking on hills .................................. 5-24
Personal lights................................................. 2-45
Phone
Bluetooth Hands-Free Phone System ...... 4-30
Car phone or CB radio .............................. 4-29
Power
Front seat adjustment ................................. 1-2
Power door lock .......................................... 3-3
Power outlet ............................................. 2-29
Power steering fluid .................................. 8-13
Power steering system .............................. 5-25
Power windows ......................................... 2-39
Precautions
All-wheel drive (AWD) driving safety............ 5-6
Audio operation......................................... 4-16
Braking precautions .................................. 5-26
Child restraints .......................................... 1-18
Cruise control ........................................... 5-20
Maintenance ............................................... 8-5
Seat belt usage ........................................... 1-9
Supplemental restraint system .................. 1-36
When starting and driving ........................... 5-2
Push starting ................................................... 6-10 R
Radio
Car phone or CB radio .............................. 4-29
Steering wheel switch for audio control .... 4-28
Readiness for inspection/maintenance (I/M)
test (US only)................................................... 9-25
Rear active steer (RAS) system......................... 5-29
Rear armrest pocket......................................... 2-37
Rear door lock, Child safety rear door lock ........ 3-5
Rear power point ............................................. 2-29
Rear seat adjustment ......................................... 1-5
Rear window and outside mirror defroster
switch.............................................................. 2-20
Recorders, Event data ...................................... 9-26
Registering your vehicle in another country ..... 9-10
Remote keyless entry system
Except Intelligent Key system ...................... 3-5
For Intelligent Key system ......................... 3-20
Reporting safety defects (US only) ................... 9-24
Roadside assistance program ............................ 6-2
Rollover ............................................................. 5-5
Room light....................................................... 2-44
S
Safety
Child seat belts.......................................... 1-12
Reporting safety defects (US only) ............ 9-24
Towing safety ............................................ 9-19
Seat
Belt warning light........................................ 1-9
Belt warning light and chime..................... 2-13 Seat adjustment
Front power seat adjustment ....................... 1-2
Rear seat adjustment................................... 1-5
Seat belt(s)
Child safety................................................ 1-12
Infants ....................................................... 1-12
Injured persons .......................................... 1-13
Larger children ........................................... 1-13
Precautions on seat belt usage ................... 1-9
Pregnant women ........................................ 1-13
Pre-tensioner seat belt system .................. 1-50
Seat belt cleaning ....................................... 7-5
Seat belt extenders .................................... 1-17
Seat belt maintenance ............................... 1-17
Seat belts.................................................... 1-9
Seat belt warning light .............................. 2-13
Shoulder belt guide ................................... 1-17
Shoulder belt height adjustment................ 1-16
Small children............................................ 1-12
Three-point type with retractor ................... 1-13
Seat(s)
Driver-side memory ................................... 3-34
Heated seats............................................. 2-26
Seats........................................................... 1-2
Secondary trunk lid release ............................. 3-27
Security system, Vehicle security system ......... 2-17
Security systems (INFINITI Vehicle Immobilizer
System), Engine start ....................................... 2-18
Security systems (See vehicle security
system) ............................................................ 2-17
Selector lever, Shift lock release ...................... 5-15
Servicing air conditioner.......................... 4-10, 4-14
Shift lock release, Transmission ....................... 5-15
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Transmitter
With Intelligent Key system (See
Intelligent Key system).............................. 3-20
Without Intelligent Key system (See remote
keyless entry system).................................. 3-5
Traveling or registering your vehicle in another
country ............................................................ 9-10
Trip computer information (display) ................... 4-5
Troubleshooting guide
Audio system ............................................ 4-20
Bluetooth Hands-Free Phone System ....... 4-41
Intelligent Key system .............................. 3-19
Trunk
Interior trunk lid release ........................... 3-27
Light ......................................................... 2-46
Secondary trunk lid release ...................... 3-27
Trunk lid ................................................... 3-25
Turn signal switch ........................................... 2-24
U
Underbody cleaning ........................................... 7-3
Uniform tire quality grading ............................. 9-23
Up-shift indicator (MT models).......................... 5-17
Up-shift indicator setting (MT models) ............... 2-3
V
Valet key (for Intelligent Key system) ............... 3-23
Vanity mirror light ........................................... 2-46
Vehicle
Dimensions and weights ............................. 9-9
Identification number (VIN)........................ 9-10
Loading information .................................. 9-14 Recovery (freeing a stuck vehicle).............. 6-15
Security system ......................................... 2-17
Vehicle Dynamic Control (VDC) off
switch ....................................................... 2-28
Vehicle Dynamic Control (VDC) system ...... 5-28
Ventilators ......................................................... 4-9
Voice command (See Bluetooth Hands-Free
Phone System) ................................................ 4-36
W
Walk-in mechanism ............................................ 1-4
Warning labels, Air bag warning labels ............. 1-51
Warning light
Air bag warning light ......................... 1-51, 2-14
All-wheel drive (AWD) warning light ............ 2-9
Anti-lock brake warning light..................... 2-10
Brake warning light ................................... 2-10
Door open warning light ............................ 2-11
Intelligent Key warning light ...................... 2-12
Low fuel warning light ............................... 2-12
Low tire pressure warning light ................. 2-12
Seat belt warning light and chime ............. 2-13
Warning lights ................................................... 2-9
Warning, Hazard warning flasher switch .......... 2-25
Warning, Tire pressure monitoring system
(TPMS) ........................................................ 5-3, 6-2
Warning, Warning/indicator lights and audible
reminders .......................................................... 2-9
Warranty, Emission control system warranty.... 9-24
Washer switch, Windshield wiper and washer
switch .............................................................. 2-19
Washing ............................................................ 7-2
Waxing .............................................................. 7-2 Weights (See dimensions and weights) ............. 9-9
Wheel/tire size .................................................. 9-9
Wheels and tires.............................................. 8-37
Cleaning aluminum alloy wheels ................. 7-3
Wheels, Rear active steer (RAS) system ........... 5-29
Window washer fluid ........................................ 8-15
Window(s)
Automatic adjusting function ..................... 2-41
Cleaning ..................................................... 7-3
Power windows ......................................... 2-39
Windshield wiper and washer switch ............... 2-19
Wiper
Windshield wiper and washer switch......... 2-19
Wiper blades ............................................. 8-21
X
Xenon headlights ............................................. 2-21
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