2012 INFINITI G-CONVERTIBLE engine

SSD0598
Shift lock releaseGUID-274AEC6C-BC56-4620-B517-6BF60F025945If 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 orLOCK 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 posi-
tion. 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)GUID-AEB4A362-DBFB-4302-BBDA-E06349BDD353The 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:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407A 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:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407The 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:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407A 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
Starting and driving5-17

5-18Starting and driving
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 TRANSMISSIONGUID-85E7D443-32BF-4842-9843-AD19102125BE
WARNING
.Do not downshift abruptly on slippery
roads. This may cause a loss of vehicle
control.
. Do not over-rev the engine when shifting
to a lower gear. This may cause a loss of
vehicle 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 the R (Reverse) position.
. When the vehicle is stopped with the
engine running for a period of time, for
example at a stop light, shift to the N
(Neutral) position and release the clutch
pedal with the foot brake applied.
SSD0536
ShiftingGUID-AC1BB2E0-05DD-4A7D-9121-0BB81D5ECAACTo change gears, or when upshifting or
downshifting, fully depress the clutch
pedal, shift into the appropriate gear, then
release the clutch pedal slowly and
smoothly.
This vehicle is equipped with a short throw
shifter manual transmission. To ensure
smooth gear changes, fully depress the
clutch pedal before operating the shift
lever. If the clutch pedal is not fully
depressed before the transmission is
shifted, a gear noise may be heard.
Transmission damage could occur.

Start the vehicle in 1st gear and shift to
2nd, 3rd, 4th and 5th up to 6th gear in
sequence according to vehicle speed.
To back up, depress the shift lever and
then move it to the R (Reverse) position
after stopping the vehicle completely.
The shift lever returns to its original
position when the shift lever is moved to
the N (Neutral) position.
If it is difficult to move the shift lever into
the R (Reverse) or 1st gear, shift the N
(Neutral) position, and then release the
clutch pedal once. Fully depress the clutch
pedal again and shift into the R (Reverse)
or 1st gear.
Suggested upshift speedsGUID-9EB81786-00D6-483B-9F80-6CBD654C9817The following are suggested vehicle
speeds for shifting into a higher gear.
These suggestions relate to fuel economy
and vehicle performance. Actual upshift
speeds will vary according to road condi-
tions, the weather and individual driving
habits.For normal acceleration in low altitude
areas [less than 4,000 ft (1,219 m)]:
Gear change
MPH (km/h)
1st to 2nd 8 (13)
2nd to 3rd 16 (25)
3rd to 4th 25 (40)
4th to 5th 28 (45)
5th to 6th 33 (53)
For quick acceleration in low altitude areas
or in high altitude areas [over 4,000 ft
(1,219 m)]:
Gear change
MPH (km/h)
1st to 2nd 15 (24)
2nd to 3rd 25 (40)
3rd to 4th 40 (64)
4th to 5th 45 (72)
5th to 6th 50 (80)
Suggested maximum speed in each
gear
GUID-D80D8FFC-E243-4A42-80A1-F37E2DAD3435Downshift to a lower gear if the engine is
not running smoothly, or if you need to
accelerate.
Do not exceed the maximum suggested
speed (shown below) in any gear. For level
road driving, use the highest gear sug-
gested for that speed. Always observe
posted speed limits, and drive according
to the road conditions, which will ensure
safe operation. Do not over-rev the engine
when shifting to a lower gear as it may
cause engine damage or loss of vehicle
control.
Gear change
MPH (km/h)
1st 37 (59)
2nd 60 (97)
3rd 86 (139)
4th —
5th —
6th —
Starting and driving5-19

GUID-ADD2F317-BCB0-4856-B0CF-7BFF08E2F31E
PRECAUTIONS ON CRUISE CONTROLGUID-B32B526D-3157-4B40-8BC1-CC361B6ACA56.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 .
in heavy traffic or in traffic that varies in
speed
. on winding or hilly roads
. on slippery roads (rain, snow, ice, etc.)
. in very windy areas
Doing so could cause a loss of vehicle
control and result in an accident.
CAUTION
On manual transmission models, do not
shift into N (Neutral) without depressing the
clutch pedal when the cruise control is set.
Should this occur, depress the clutch pedal
and turn the main switch off immediately.
Failure to do so may cause engine damage.SSD0600
1. ACCELERATE/RESUME switch
2. COAST/SET switch
3. CANCEL switch
4. MAIN (ON·OFF) switch
CRUISE CONTROL OPERATIONSGUID-89EF7C69-BDC4-4B44-8A81-FE10745D064EThe cruise control allows driving at a speed
between 25 to 89 MPH (40 to 144 km/h)
without keeping your foot on the accel-
erator pedal.
To turn on the cruise control, push the
MAIN switch on. The CRUISE indicator will
come on.
To set cruising speed, accelerate your
vehicle to the desired speed, push the
Starting and driving5-21
CRUISE CONTROL

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
GUID-190B2DBA-F8C6-47E6-9BC8-3DAA7C99D6F9To 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.
Starting and driving5-31

SSD0613D
.The distance to the vehicle ahead will
change according to the vehicle speed.
The higher the vehicle speed, the
longer the distance.
. If the engine is stopped, the set
distance becomes “long”. (Each time
the engine is started, the initial setting becomes
“long”.)
Approach warningGUID-0FD5E6B4-9382-462F-BD36-38076F8A1680If your vehicle comes closer to the vehicle
ahead due to rapid deceleration of that
vehicle or if another vehicle cuts in, the
system warns the driver with the chime and ICC system display. Decelerate by
depressing the brake pedal to maintain a
safe vehicle distance if:
.
The chime sounds.
. The vehicle ahead detection and set
distance indicator blink.
The warning chime may not sound in some
cases when there is a short distance
between vehicles. Some examples are:
. When the vehicles are traveling at the
same speed and the distance between
vehicles is not changing
. When the vehicle ahead is traveling
faster and the distance between vehi-
cles is increasing
. When a vehicle cuts in near your vehicle
The warning chime will not sound when:
. Your vehicle approaches vehicles that
are parked or moving slowly.
. The accelerator pedal is depressed,
overriding the system.
Starting and driving5-37

Action to take:GUID-D73A39BF-43C8-459F-9C24-47B7F579C407When the conditions listed above are no
longer present, turn the system off using
the Intelligent Cruise Control MAIN Switch.
Turn the ICC system back on to use the
system.
SSD0615
Condition B:GUID-D73A39BF-43C8-459F-9C24-47B7F579C407When the sensor window is dirty, making it
impossible to detect a vehicle ahead, the
ICC system is automatically canceled.
The chime sounds and the ICC system
warning light (orange) will come on and the
“CLEAN SENSOR”indicator will appear.
Action to take:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407If the warning light comes on, park the
vehicle in a safe place, turn the engine off.
Clean the sensor window with a soft cloth
and then perform the settings again.
SSD0616
Condition C:GUID-D73A39BF-43C8-459F-9C24-47B7F579C407When the ICC system is not operating
properly, the chime sounds and the ICC
system warning light (orange) will come
on.
Action to take:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407If the warning light comes on, park the
vehicle in a safe place. Turn the engine off,
restart the engine, resume driving and set
the ICC system again.
If it is not possible to set the system or the
indicator stays on, it may indicate that the
ICC system is malfunctioning. Although
the vehicle is still driveable under normal
Starting and driving5-39

5-44Starting and driving
the COAST/SET switch and release it.
2. Push and hold the COAST/SET switch. Release the switch when the vehicle
slows down to the desired speed.
3. Push, then quickly release the COAST/ SET switch. Each time you do this, the
set speed will decrease by about 1 MPH
(1.6 km/h).
To resume the preset speed, push and
release the ACCELERATE/RESUME switch.
The vehicle will resume the last set
cruising speed when the vehicle speed is
over 25 MPH (40 km/h).
Automatic cancellationGUID-2BC704F8-C6DC-4DDB-8923-1C1D5B472968A chime sounds under the following con-
ditions and the control is automatically
canceled.
. When the vehicle slows down more
than 8 MPH (13 km/h) below the set
speed
. When the vehicle speed falls below
approximately 20 MPH (32 km/h)
. When the selector lever is not in the D
(Drive), DS (Drive Sport) or manual shift
mode
. When the VDC operates (including the
traction control system) .
When a tire slips
SSD0621
Warning lightGUID-510CCF75-4D98-4C9C-8CC0-60138320EE78When the system is not operating properly,
the chime sounds and the system warning
light (orange) will come on.
Action to take:
GUID-D73A39BF-43C8-459F-9C24-47B7F579C407If the warning light comes on, park the
vehicle in a safe place. Turn the engine off,
restart the engine, resume driving and then
perform the setting again.
If it is not possible to set or the indicator
stays on, it may indicate that the system is
malfunctioning. Although the vehicle is
still driveable under normal conditions,
have the vehicle checked at an INFINITI