2011 INFINITI G-COUPE check engine

CAUTION
●Be sure to carry the Intelligent Key with you
when operating the vehicle.
● Never leave the Intelligent Key in the vehicle
when you leave the vehicle.
The Intelligent Key is always communicating
with the vehicle as it receives radio waves. The
Intelligent Key system transmits weak radio
waves. Environmental conditions may interfere
with the operation of the Intelligent Key system
under the following operating conditions.
● When operating near a location where strong
radio waves are transmitted, such as a TV
tower, power station and broadcasting sta-
tion.
● When in possession of wireless equipment,
such as a cellular telephone, transceiver,
and CB radio.
● When the Intelligent Key is in contact with or
covered by metallic materials.
● When any type of radio wave remote control
is used nearby.
● When the Intelligent Key is placed near an
electric appliance such as a personal com-
puter. ●
When the vehicle is parked near a parking
meter.
In such cases, correct the operating conditions
before using the Intelligent Key function or use
the mechanical key.
Although the life of the battery varies depend-
ing on the operating conditions, the battery’s
life is approximately 2 years. If the battery is
discharged, replace it with a new one.
When the Intelligent Key battery is almost dis-
charged, insert the Intelligent Key into the
Intelligent Key port to start the engine. Replace
the discharged battery with a new one as soon
as possible. For more details, see “PUSH-
BUTTON IGNITION SWITCH” in the “5. Starting
and driving” section.
Since the Intelligent Key is continuously receiv-
ing radio waves, if the key is left near equip-
ment which transmits strong radio waves, such
as signals from a TV and personal computer, the
battery life may become shorter.
For information regarding replacement of a bat-
tery, see “INTELLIGENT KEY BATTERY REPLACE-
MENT” in the “8. Maintenance and do-it-
yourself” section.
For models with a steering wheel lock mecha-
nism: Because the steering wheel is locked electri-
cally, unlocking the steering wheel with the
ignition switch in the LOCK position is impos-
sible when the vehicle battery is completely
discharged. Pay special attention that the ve-
hicle battery is not completely discharged.
As many as 4 Intelligent Keys can be registered
and used with one vehicle. For information
about the purchase and use of additional Intel-
ligent Keys, contact an INFINITI retailer.
CAUTION
●
Do not allow the Intelligent Key, which con-
tains electrical components, to come into
contact with water or salt water. This could
affect the system function.
● Do not drop the Intelligent Key.
● Do not strike the Intelligent Key sharply
against another object.
● Do not change or modify the Intelligent Key.
● Wetting may damage the Intelligent Key. If
the Intelligent Key gets wet, immediately
wipe until it is completely dry.
● If the outside temperature is below 14°F
(10°C) degrees, the battery of the Intelli-
gent Key may not function properly.
Pre-driving checks and adjustments3-7

TROUBLESHOOTING GUIDE
SymptomPossible causeAction to take
When pushing the ignition switch to
stop the engine The SHIFT P warning appears on the
display and the inside warning chime
sounds continuously (Automatic
Transmission models). The selector lever is not in the P
(Park) position.
Shift the selector lever to the P (Park)
position.
When shifting the selector lever to
the P (Park) position. The inside warning chime sounds
continuously. The ignition switch is in the ACC or
ON position.Push the ignition switch to the OFF
position.
When opening the driver’s door to get
out of the vehicle The inside warning chime sounds
continuously. The ignition switch is in the ACC
position.
Push the ignition switch to the OFF
position.
The Intelligent Key is in the Intelligent
Key port. Remove the Intelligent Key from the
Intelligent Key port.
When closing the door after getting
out of the vehicle The NO KEY warning appears on the
display, the outside chime sounds 3
times and the inside warning chime
sounds for a few seconds.
The ignition switch is in the ACC or
ON position.
Push the ignition switch to the OFF
position.
The SHIFT P warning appears on the
display and the outside chime sounds
continuously (Automatic Transmission
models). The ignition switch is in the ACC or
OFF position and the selector lever is
not in the P (Park) position.
Move the selector lever to the P
(Park) position and push the ignition
switch to the OFF position.
When closing the door with the inside
lock knob turned to LOCK The outside chime sounds for a few
seconds and all the doors unlock. The Intelligent Key is inside the ve-
hicle or trunk.Carry the Intelligent Key with you.
When pushing the request switch or
LOCK button on the Intelligent Key to
lock the door The outside chime sounds for a few
seconds. The Intelligent Key is inside the ve-
hicle or trunk.
Carry the Intelligent Key with you.
A door is not closed securely. Close the door securely.
When closing the trunk lid The outside chime sounds for approxi-
mately 10 seconds and the trunk lid
opens. The Intelligent Key is inside the trunk. Carry the Intelligent Key with you.
Pre-driving checks and adjustments3-13

Switching procedure :
To switch the hazard indicator and horn (chime)
operation, push the LOCK
1and UN-
LOCK
2buttons on the Intelligent Key
simultaneously for more than 2 seconds.
● When the hazard indicator mode is set, the
hazard indicator flashes 3 times.
● When the hazard indicator and horn mode is
set, the hazard indicator flashes once and
the horn chirps once.
1. Pull the hood lock release handle1
located below the instrument panel; the
hood will then spring up slightly.
2. Pull the lever
2up at the front of the
hood with your fingertips and raise the
hood.
3. When closing the hood, slowly close the hood down to latch both the right and left
locks. Push the hood down to lock the
hood securely into place.
WARNING
●Make sure the hood is completely closed and
latched before driving. Failure to do so could
cause the hood to fly open and result in an
accident.
● If you see steam or smoke coming from the
engine compartment, to avoid injury do not
open the hood.
SPA2318
HOOD
Pre-driving checks and adjustments3-17

OPENING THE FUEL-FILLER DOOR
To open the fuel-filler door, unlock the fuel-filler
door by using one of the following operations,
then push the right side of the door (Sedan) or
push the left side of the door (Coupe).
●Push the door handle request switch with
the Intelligent Key carried with you.
● Push the UNLOCK button on the Intelligent
Key.
● Insert the mechanical key into the door lock
cylinder and turn it to the rear of the vehicle.
● Push the power door lock switch to the
UNLOCK position.
To lock, close the fuel-filler door securely and
lock all doors by operating the door handle
request switch, the LOCK button on the Intelli-
gent Key, the mechanical key or the power door
lock switch.
FUEL-FILLER CAP
WARNING
● Gasoline is extremely flammable and highly
explosive under certain conditions. You
could be burned or seriously injured if it is
misused or mishandled. Always stop engine
and do not smoke or allow open flames or
sparks near the vehicle when refueling.
● Do not attempt to top off the fuel tank after
the fuel pump nozzle shuts off automati-
cally. Continued refueling may cause fuel
overflow, resulting in fuel spray and possi-
bly a fire.
● Use only an original equipment type fuel-
filler cap as a replacement. It has a built-in
safety valve needed for proper operation of
the fuel system and emission control sys-
tem. An incorrect cap can result in a serious
malfunction and possible injury. It could
also cause the
malfunction indicator
light (MIL) to come on.
● Never pour fuel into the throttle body to at-
tempt to start your vehicle.
Sedan
SPA2554
Coupe
SPA1562A
FUEL-FILLER DOOR
3-22Pre-driving checks and adjustments

gent Key. For additional Intelligent Key infor-
mation, see “KEYS” earlier in this section.
Selecting the memorized position
1.Automatic transmission models:
Move the selector lever to the P (Park)
position.
Manual transmission models:
Apply the parking brake.
2. Raise the seatback (Coupe).
3. Use one of the following methods to move
the driver’s seat, the outside mirrors and
the steering wheel.
●Push the ignition switch to the ON position
and push the memory switch (1 or 2) fully for
at least 1 second.
● Within 45 seconds of opening the driver’s
door, push the memory switch (1 or 2) fully
for at least 1 second.
The driver’s seat, steering column and out-
side mirrors will move to the memorized
position with the indicator light flashing,
and then the light will stay on for approxi-
mately 5 seconds.
For manual transmission models, the memory
positions can be selected even when the engine
is running. In this case, move the shift lever to the N (Neutral) position and apply the parking
brake. Then, perform step 2.
SYSTEM OPERATION
The automatic drive positioner system will not
work or will stop operating under the following
conditions:
●
When the vehicle speed is above 4 MPH (7
km/h).
● When the adjusting switch for the driver’s
seat and steering column is turned on while
the automatic drive positioner is operating.
● When the memory switch 1 or 2 is not
pushed for at least 1 second.
● When the seat, steering column and outside
mirrors have already been moved to the
memorized position.
● When no position is stored in the memory
switch.
● When the parking brake is released (MT
models).
● When the speed is above 4 MPH (7 km/h)
while the parking brake is applied (MT mod-
els).
To restart the drive positioner system, move
the parking brake to off and on. ●
When the engine is started while moving the
automatic drive positioner.
● When the AT selector lever is moved from the
P (Park) position to any other position. (How-
ever, it will not be canceled if the switch is
pushed while the seat and steering column
are returning to the previous positions
(entry/exit function).)
● When the driver’s door remains open for
more than 45 seconds and the ignition
switch is not in the ON position.
● When the seatback is folded (Coupe).
● While the walk-in function operates (Coupe).
● The seat synchronization function is auto-
matically disabled if the outside mirrors or
steering wheel reaches its maximum adjust-
ment.
● The seat synchronization function will not
operate if the seat is adjusted over one of
the following maximum thresholds:
– Seat sliding: 3.0 in (76 mm)
– Seatback reclining: 9.1 degrees
– Seat lifter (rear side): 0.8 in (20 mm)
3-32Pre-driving checks and adjustments

CAUTION
●Do not use leaded gasoline. Deposits from
leaded gasoline seriously reduce the three-
way catalyst’s ability to help reduce exhaust
pollutants.
● Keep your engine tuned up. Malfunctions in
the ignition, fuel injection, or electrical sys-
tems can cause overrich fuel flow into the
three-way catalyst, causing it to overheat.
Do not keep driving if the engine misfires, or
if noticeable loss of performance or other
unusual operating conditions are detected.
Have the vehicle inspected promptly by an
INFINITI retailer.
● Avoid driving with an extremely low fuel
level. Running out of fuel could cause the
engine to misfire, damaging the three-way
catalyst.
● Do not race the engine while warming it up.
● Do not push or tow your vehicle to start the
engine.
TIRE PRESSURE MONITORING SYSTEM
(TPMS)
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a Tire Pressure Monitoring
System (TPMS) that illuminates a low tire pres-
sure telltale when one or more of your tires is
significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres-
sure. Driving on a significantly under-inflated
tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the
vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’s
responsibility to maintain correct tire pressure, even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire
pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The TPMS
malfunction indicator is combined with the low
tire pressure telltale. When the system detects
a malfunction, the telltale will flash for approxi-
mately one minute and then remain continu-
ously illuminated. This sequence will continue
upon subsequent vehicle start-ups as long as
the malfunction exists. When the malfunction
indicator is illuminated, the system may not be
able to detect or signal low tire pressure as
intended. TPMS malfunctions may occur for a
variety of reasons, including the installation of
replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow
the TPMS to continue to function properly.
Additional information
●
The TPMS does not monitor the tire pressure
of the spare tire.
● The TPMS will activate only when the vehicle
is driven at speeds above 16 MPH (25 km/h).
Starting and driving5-3

NOTE:
The Intelligent Key port does not charge the In-
telligent Key battery. If you see the low battery
indicator in the dot matrix liquid crystal display,
replace the battery as soon as possible. (See
“INTELLIGENT KEY BATTERY REPLACEMENT” in
the “8. Maintenance and do-it-yourself” sec-
tion.)
CAUTION
●Never place anything except the Intelligent
Key in the Intelligent Key port. Doing so may
cause damage to the equipment.
● Make sure the Intelligent Key is in the cor-
rect direction when inserting it to the Intelli-
gent Key port. The engine may not start if it is
in the incorrect direction.
● Remove the Intelligent Key from the Intelli-
gent Key port after the ignition switch is
pushed to the OFF position. ●
Make sure the area around the vehicle is
clear.
● Check fluid levels such as engine oil, cool-
ant, brake fluid and window washer fluid as
frequently as possible, or at least whenever
you refuel.
● Check that all windows and lights are clean.
● Visually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
● Lock all doors.
● Position seat and adjust head restraints.
● Adjust inside and outside mirrors.
● Fasten seat belts and ask all passengers to
do likewise.
● Check the operation of warning lights when
the ignition switch is pushed to the ON
position. (See “WARNING/INDICATOR LIGHTS
AND AUDIBLE REMINDERS” in the “2. Instru-
ments and controls” section.)
1. Apply the parking brake.
2. Automatic Transmission (AT) model:
Move the selector lever to the P (Park) or N
(Neutral) position. (P is recommended.)
The starter is designed not to operate unless
the selector lever is in either of the above
positions.
Manual Transmission (MT) model:
Move the shift lever to the N (Neutral) posi-
tion. Depress the clutch pedal fully to the
floor.
The starter is designed not to operate unless
the clutch pedal is fully depressed.
The Intelligent Key must be carried when op-
erating the ignition switch.
3. Push the ignition switch to the ON posi-
tion. Depress the brake pedal (AT model)
or the clutch pedal (MT model) and push
the ignition switch to start the engine.
To start the engine immediately, push and
release the ignition switch while depressing
the brake pedal or clutch pedal (MT model)
with the ignition switch in any position.
● If the engine is very hard to start in ex-
tremely cold weather or when restarting,
depress the accelerator pedal a little (ap-
proximately 1/3 to the floor) and while hold-
BEFORE STARTING THE ENGINE STARTING THE ENGINE
Starting and driving5-11

●In the manual shift mode, the transmission
automatically shifts down to 1st gear before
the vehicle comes to a stop. When accelerat-
ing again, it is necessary to shift up to the
desired range.
Accelerator downshift — In D (Drive)
position —
For passing or hill climbing, fully depress the
accelerator pedal to the floor. This shifts the
transmission down into the lower gear, depend-
ing on the vehicle speed.
Fail-safe
When the fail-safe operation occurs, note that
the transmission will be locked in any of the
forward gears according to the condition.
If the vehicle is driven under extreme conditions,
such as excessive wheel spinning and subse-
quent hard braking, the fail-safe system may be
activated. This will occur even if all electrical
circuits are functioning properly. In this case,
push the ignition switch to the OFF position and
wait for 3 seconds. Then push the ignition switch
back to the ON position. The vehicle should re-
turn to its normal operating condition. If it does
not return to its normal operating condition,
have an INFINITI retailer check the transmission
and repair if necessary.Shift lock release
If the battery charge is low or discharged, the
selector lever may not be moved from the P
(Park) position even with the brake pedal de-
pressed and the selector lever button pushed.
To move the selector lever, perform the follow-
ing procedure:
1. Push the ignition switch to the OFF or
LOCK position.
2. Apply the parking brake.
3. Remove the shift lock cover
Ausing a
suitable tool. 4. Push down the shift lock
Bas illustrated.
5. Push the selector lever button
Cand
move the selector lever to N (Neutral)
position
Dwhile holding down the shift
lock.
Push the ignition switch to the ON position to
unlock the steering wheel (if so equipped). Now
the vehicle may be moved to the desired loca-
tion.
For models with a steering wheel lock mecha-
nism:
If the battery is discharged completely, the
steering wheel cannot be unlocked. Do not
move the vehicle with the steering wheel
locked.
If the lever cannot be moved out of P (Park),
have an INFINITI retailer check the automatic
transmission system as soon as possible.
MANUAL TRANSMISSION
WARNING
● Do not downshift abruptly on slippery roads.
This may cause a loss of control.
● Do not over-rev the engine when shifting to a
lower gear. This may cause a loss of control
or engine damage.
SSD0598
5-16Starting and driving