2012 INFINITI G-COUPE check engine

SPA2554
Sedan
SPA1562A
Coupe
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 Intelli-
gent 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 Intelligent Key, the mechanical key or
the power door lock switch.
FUEL-FILLER CAP
WARNING
. Gasoline is extremely flammable and
highly explosive under certain condi-
tions. 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
automatically. Continued refueling may
cause fuel overflow, resulting in fuel
spray and possibly 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 emis-
sion control system. 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
attempt to start your vehicle.
Pre-driving checks and adjustments3-23
FUEL-FILLER DOOR

3-34Pre-driving checks and adjustments
approximately 0.5 second. When the
memory has stored in position, the
indicator light will stay on for approxi-
mately 5 seconds.
. If the battery cable is disconnected, or if
the fuse opens, the memory will be
canceled. In this case, reset the desired
position using the previous procedure.
. If optional Intelligent Keys are added to
your vehicle, the memory storage pro-
cedure to switch 1 or 2 and linking
Intelligent Key procedure to a stored
memory position should be performed
again for each Intelligent Key. For
additional Intelligent Key information,
see “Keys” (P.3-2).
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 outside mirrors will move to the
memorized position with the indica-
tor light flashing, and then the light
will stay on for approximately 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 models).
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. (However, 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 posi-
tion.

5-4Starting and driving
THREE-WAY CATALYST
The three-way catalyst is an emission
control device installed in the exhaust
system. Exhaust gases in the three-way
catalyst are burned at high temperatures to
help reduce pollutants.
WARNING
.The exhaust gas and the exhaust system
are very hot. Keep people, animals or
flammable materials away from the
exhaust system components.
. Do not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite and
cause a fire.
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 elec-
trical systems 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 retai-
ler.
. 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 SYS-
TEM (TPMS)
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recom-
mended 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 pressure 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
pressure. 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 com-
bined with the low tire pressure telltale.
When the system detects a malfunction,
the telltale will flash for approximately one

5-12Starting and driving
SSD0768
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
almost discharged, the guide light
*Bof
the Intelligent Key port
*Ablinks and the
indicator appears on the dot matrix liquid
crystal display. (See “Dot matrix liquid
crystal display” (P.2-20).)
In this case, inserting the Intelligent Key
into the port
*1allows you to start the
engine. Make sure that the key ring side
faces backward as illustrated. Insert the
Intelligent Key in the port until it is latched
and secured. To remove the Intelligent Key from the port,
push the ignition switch to the OFF position
and pull the Intelligent Key out of the port.
NOTE:
The Intelligent Key port does not charge
the Intelligent 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” (P.8-26).)
CAUTION
.Never place anything except the Intelli-
gent Key in the Intelligent Key port.
Doing so may cause damage to the
equipment.
. Make sure the Intelligent Key is in the
correct direction when inserting it to the
Intelligent Key port. The engine may not
start if it is in the incorrect direction.
. Remove the Intelligent Key from the
Intelligent 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,
coolant, 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 appear-
ance and condition. Also check tires for
proper inflation.
. Lock all doors.
. Position seat and adjust head re-
straints.
. Adjust inside and outside mirrors.
. Fasten seat belts and ask all passen-
gers to do likewise.
. Check the operation of warning lights
when the ignition switch is pushed to
the ON position. (See “Warning/indica-
tor lights and audible reminders” (P.2-
12).)
BEFORE STARTING THE ENGINE

M4 (4th),M3 (3rd) andM2 (2nd):
Use these positions for hill climbing or
engine braking on downhill grades.
M1 (1st):
Use this position when climbing steep hills
slowly or driving slowly through deep
snow, or for maximum engine braking on
steep downhill grades.
. Remember not to drive at high speeds
for extended periods of time in lower
than 7th gear. This reduces fuel econ-
omy.
. Moving the selector lever rapidly to the
same side twice will shift the ranges in
succession.
. In the manual shift mode, the transmis-
sion may not shift to the selected gear.
This helps maintain driving perfor-
mance and reduces the chance of
vehicle damage or loss of control.
When this situation occurs, the Auto-
matic Transmission (AT) position indi-
cator light (on the dot matrix liquid
crystal display) will blink and the
chime will sound.
. In the manual shift mode, the transmis-
sion automatically shifts down to 1st
gear before the vehicle comes to a stop. When accelerating 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, depending 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 spin-
ning and subsequent 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 return 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.SSD0598
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 depressed and the selector lever
button pushed.
To move the selector lever, perform the
following 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.
Starting and driving5-17

5-18Starting and driving
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.
Now the vehicle may be moved to the
desired location.
If the lever cannot be moved out of P
(Park), have an INFINITI retailer check the
automatic transmission system as soon as
possible.
Adaptive shift control (ASC)
The adaptive shift control system automa-
tically operates when the transmission is
in the "D" (drive) and "DS" (Drive Sport)
position and selects an appropriate gear
depending on the road conditions such as
uphill, downhill or curving roads.
Control on uphill and curving roads:
A low gear is maintained that suits the
degree of the slope or curve to allow
smooth driving with a small number of
shifts.
Control on downhill roads:
The adaptive shift control system shifts to
a low gear that suits the degree of the slope, and uses the engine braking to
reduce the number of times that the brake
must be used.
Control on winding roads:
A low gear is maintained on continuous
curves that involve repeated acceleration
and deceleration, so that smooth accelera-
tion is available instantly when the accel-
erator pedal is depressed.
NOTE:
.
Adaptive shift control may not operate
when the transmission oil temperature
is low immediately after the start of
driving or when it is very hot.
. During some driving situations, hard
braking for example, the adaptive shift
control may automatically operate. The
transmission may automatically shift
to a lower gear for engine braking. This
increases engine speed but not vehicle
speed. Vehicle speed is controlled by
the accelerator pedal when the vehicle
is in the Adaptive shift control mode.
. When the adaptive shift control oper-
ates, the transmission sometimes
maintains a lower gear for a longer
period of time than when adaptive shift
control is not operating. Engine speed will be higher for a specific vehicle
speed while ASC system is operating
than when ASC is not operating.
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.
CAUTION
.Do not rest your foot on the clutch pedal
while driving. This may damage the
clutch.
. Fully depress the clutch pedal before
shifting to help prevent transmission
damage.
. Stop your vehicle completely before
shifting into R (Reverse).
. When the vehicle is stopped for a period
of time, for example at a stop light, shift
to N (Neutral) and release the clutch

SPA2331
AUTOMATIC TRANSMISSION MOD-
ELS
To apply:Fully depress the parking brake
pedal
*1.
To release:
1. Firmly apply the foot brake
*2.
2. Depress the parking brake pedal
*1
and the parking brake will be released.
3. Before driving, be sure the brake warning light goes out.
SPA2110
MANUAL TRANSMISSION MODELS
To apply: Pull the parking brake lever up
*1.
To release:
1. Firmly apply the foot brake.
2. While pulling up on the parking brake lever slightly, push the button
*2and
lower the lever completely
*3.
3. Before driving, be sure the brake warning light goes out.
PRECAUTIONS ON CRUISE CONTROL
.If the cruise control system malfunc-
tions, it will cancel automatically. The
SET indicator on the dot matrix crystal
display will then blink to warn the
driver.
. If the engine coolant temperature be-
comes excessively high, the cruise
control system will be canceled auto-
matically.
. If the SET indicator blinks, turn the
cruise control main switch off and have
the system checked by your INFINITI
retailer.
. The SET indicator may sometimes blink
when the cruise control main switch is
turned ON while pushing the ACCELER-
ATE/RESUME, COAST/SET or CANCEL
switch. To properly set the cruise
control system, perform the steps
below in the order indicated.
WARNING
Do not use the cruise control when driving
under the following conditions:
. when it is not possible to keep the
vehicle at a set speed
Starting and driving5-21
CRUISE CONTROL

5-32Starting and driving
4. Indicates your vehicle
5. Set vehicle speed indicator:Indicates the set vehicle speed.
For Canadian models, the speed is
displayed in km/h.
6. Intelligent Cruise Control system warn- ing light (orange):
The light comes on if there is a
malfunction in the ICC system.
SSD0607
When the ignition switch is pushed to the
ON position, the indicators come on as
illustrated to check for a burned-out bulb,
and it turns off when the engine is started.
SSD0608
Operating vehicle-to-vehicle dis-
tance control mode
To turn on the cruise control, quickly push
and release the MAIN switch
*Aon. The
cruise indicator light, set distance indicator
and set vehicle speed indicator come on
and in a standby state for setting.