battery INFINITI M-HEV 2012 Workshop Manual

858763.psp Nissan Infiniti OM OM2E HY51U0 Hybrid 1" gutter 12/21/2010 14\
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5 Starting and driving
Precautions when starting and driving ................. 5-3Exhaust gas (carbon monoxide) ....................... 5-3
Three-way catalyst........................................... 5-4
Tire Pressure Monitoring System (TPMS) ........ 5-4
Avoiding collision and rollover......................... 5-7
Off-road recovery............................................. 5-7
Rapid air pressure loss ................................... 5-8
Drinking alcohol/drugs and driving ................. 5-8
Push-button ignition switch ................................. 5-9 Operating range for hybrid system
start function .................................................. 5-9
Push-button ignition switch operation ........... 5-10
Push-button ignition switch positions ............ 5-11
Emergency engine shut off ............................ 5-11
Intelligent Key battery discharge ................... 5-11
Before starting the INFINITI Direct Response
Hybrid
TMSystem................................................ 5-12
Starting the INFINITI Direct Response
Hybrid
TMSystem................................................ 5-12
Driving the vehicle ............................................. 5-13
Automatic transmission ................................. 5-13
Parking brake .................................................... 5-17
INFINITI drive mode selector............................... 5-17
Standard mode ............................................. 5-18
Sport mode ................................................... 5-18 Snow mode ................................................. 5-18
Eco mode .................................................... 5-18
Lane Departure Warning (LDW) system/Lane
Departure Prevention (LDP) system (if
so equipped)..................................................... 5-20 Lane Departure Warning (LDW) system......... 5-21
Lane Departure Prevention (LDP) system ...... 5-24
Lane camera unit maintenance .................... 5-29
Blind Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system (if so equipped)...... 5-30
BSW system operation ................................. 5-31
BSI system operation................................... 5-34
BSW/BSI driving situations .......................... 5-37
BSW/BSI malfunction................................... 5-42
System maintenance.................................... 5-43
Cruise control.................................................... 5-43
Precautions on cruise control....................... 5-43
Cruise control operations ............................. 5-44
Intelligent Cruise Control (ICC) system (if
so equipped)..................................................... 5-45
Selecting the vehicle-to-vehicle distance
control mode ............................................... 5-47
Vehicle-to-vehicle distance control mode...... 5-47
Precautions on vehicle-to-vehicle distance
control mode ............................................... 5-47
5 Starting and driving
Precautions when starting and driving ................. 5-3Exhaust gas (carbon monoxide) ....................... 5-3
Three-way catalyst........................................... 5-4
Tire Pressure Monitoring System (TPMS) ........ 5-4
Avoiding collision and rollover......................... 5-7
Off-road recovery............................................. 5-7
Rapid air pressure loss ................................... 5-8
Drinking alcohol/drugs and driving ................. 5-8
Push-button ignition switch ................................. 5-9 Operating range for hybrid system
start function .................................................. 5-9
Push-button ignition switch operation ........... 5-10
Push-button ignition switch positions ............ 5-11
Emergency engine shut off ............................ 5-11
Intelligent Key battery discharge ................... 5-11
Before starting the INFINITI Direct Response
Hybrid
TMSystem................................................ 5-12
Starting the INFINITI Direct Response
Hybrid
TMSystem................................................ 5-12
Driving the vehicle ............................................. 5-13
Automatic transmission ................................. 5-13
Parking brake .................................................... 5-17
INFINITI drive mode selector............................... 5-17
Standard mode ............................................. 5-18
Sport mode ................................................... 5-18 Snow mode ................................................. 5-18
Eco mode .................................................... 5-18
Lane Departure Warning (LDW) system/Lane
Departure Prevention (LDP) system (if
so equipped)..................................................... 5-20 Lane Departure Warning (LDW) system......... 5-21
Lane Departure Prevention (LDP) system ...... 5-24
Lane camera unit maintenance .................... 5-29
Blind Spot Warning (BSW) system/Blind Spot
Intervention
TM(BSI) system (if so equipped)...... 5-30
BSW system operation ................................. 5-31
BSI system operation................................... 5-34
BSW/BSI driving situations .......................... 5-37
BSW/BSI malfunction................................... 5-42
System maintenance.................................... 5-43
Cruise control.................................................... 5-43
Precautions on cruise control....................... 5-43
Cruise control operations ............................. 5-44
Intelligent Cruise Control (ICC) system (if
so equipped)..................................................... 5-45
Selecting the vehicle-to-vehicle distance
control mode ............................................... 5-47
Vehicle-to-vehicle distance control mode...... 5-47
Precautions on vehicle-to-vehicle distance
control mode ............................................... 5-47

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Vehicle-to-vehicle distance control
mode operation ............................................. 5-49
Conventional (fixed speed) cruise
control mode ................................................. 5-64
Preview function (for Intelligent Cruise Control
system equipped models) ............................. 5-67
Distance Control Assist (DCA) system (if
so equipped) ..................................................... 5-68
Precautions on Distance Control
Assist system ................................................ 5-68
Distance Control Assist operation .................. 5-70
Forward Collision Warning (FCW) system (if
so equipped) ..................................................... 5-80 Precautions on FCW system ........................... 5-81
Intelligent Brake Assist (IBA) system (if
so equipped) ..................................................... 5-84 Precautions on IBA system ............................ 5-85
Break-in schedule .............................................. 5-88
Increasing fuel economy .................................... 5-88
Parking/parking on hills .................................... 5-89
Power steering................................................... 5-90
Brake system..................................................... 5-90 Braking precautions ...................................... 5-90
Parking brake break-in .................................. 5-91 Brake assist ...................................................... 5-91
Brake assist................................................. 5-91
Preview function (Intelligent Cruise Control
system equipped models) ............................ 5-91
Anti-lock Braking System (ABS).................... 5-94
Vehicle Dynamic Control (VDC) system .............. 5-95 Active trace control (if so equipped)............. 5-96
Rise-up and build-up ................................... 5-96
Brake force distribution ............................... 5-96
Hill Start Assist system ..................................... 5-97
Cold weather driving ......................................... 5-98
Freeing a frozen door lock ........................... 5-98
Antifreeze .................................................... 5-98
12-volt battery ............................................. 5-98
Draining of coolant water............................. 5-98
Tire equipment ............................................ 5-98
Special winter equipment ............................ 5-98
Driving on snow or ice ................................. 5-98
Engine block heater (if so equipped)............ 5-99
Active noise control......................................... 5-100
Vehicle-to-vehicle distance control
mode operation ............................................. 5-49
Conventional (fixed speed) cruise
control mode ................................................. 5-64
Preview function (for Intelligent Cruise Control
system equipped models) ............................. 5-67
Distance Control Assist (DCA) system (if
so equipped) ..................................................... 5-68
Precautions on Distance Control
Assist system ................................................ 5-68
Distance Control Assist operation .................. 5-70
Forward Collision Warning (FCW) system (if
so equipped) ..................................................... 5-80 Precautions on FCW system ........................... 5-81
Intelligent Brake Assist (IBA) system (if
so equipped) ..................................................... 5-84 Precautions on IBA system ............................ 5-85
Break-in schedule .............................................. 5-88
Increasing fuel economy .................................... 5-88
Parking/parking on hills .................................... 5-89
Power steering................................................... 5-90
Brake system..................................................... 5-90 Braking precautions ...................................... 5-90
Parking brake break-in .................................. 5-91 Brake assist ...................................................... 5-91
Brake assist................................................. 5-91
Preview function (Intelligent Cruise Control
system equipped models) ............................ 5-91
Anti-lock Braking System (ABS).................... 5-94
Vehicle Dynamic Control (VDC) system .............. 5-95 Active trace control (if so equipped)............. 5-96
Rise-up and build-up ................................... 5-96
Brake force distribution ............................... 5-96
Hill Start Assist system ..................................... 5-97
Cold weather driving ......................................... 5-98
Freeing a frozen door lock ........................... 5-98
Antifreeze .................................................... 5-98
12-volt battery ............................................. 5-98
Draining of coolant water............................. 5-98
Tire equipment ............................................ 5-98
Special winter equipment ............................ 5-98
Driving on snow or ice ................................. 5-98
Engine block heater (if so equipped)............ 5-99
Active noise control......................................... 5-100

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WARNING
.Do not leave children or adults who
would normally require the support of
others alone in your vehicle. Pets should
not be left alone either. They could
accidentally injure themselves or others
through inadvertent operation of the
vehicle.Also,onhot,sunnydays,
temperatures in a closed vehicle could
quickly become high enough to cause
severe or possibly fatal injuries to
people or animals.
. Closely supervise children when they are
around cars to prevent them from play-
ing and becoming locked in the trunk
where they could be seriously injured.
Keep the car locked, with the rear
seatback and trunk lid securely latched
when not in use, and prevent children ’s
access to car keys.
. Do not attempt to test the vehicle on a
dynamometer (such as the dynam-
ometers used by some states for emis-
sions testing), or similar equipment.
Doing so may cause damage to the
drivetrain or the high voltage 12-volt
battery. Make sure you inform test facility personnel that your vehicle is
hybrid. Using the wrong test equipment
mayresultindrivetraindamageor
unexpected vehicle movement which
could result in serious vehicle damage
or pearsonal injury.
EXHAUST GAS (carbon monoxide)
WARNING
.
Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is danger-
ous. It can cause unconsciousness or
death.
. If you suspect that exhaust fumes are
entering the vehicle, drive with all
windows fully open, and have the
vehicle inspected immediately.
. Do not run the engine in closed spaces
such as a garage.
. Do not park the vehicle with the ignition
switch in the ON position and the
INFINITI Direct Response Hybrid
TMSys-
tem in the ready to drive mode for any
extended length of time. .
Do not park the vehicle with the engine
running for any extended length of time.
. Keep the trunk lid closed while driving,
otherwise exhaust gases could be drawn
into the passenger compartment. If you
must drive with the trunk lid open,
follow these precautions:
1) Open all the windows.
2) Set the
air recirculation to off
and the fan control to high to
circulate the air.
. If electrical wiring or other cable con-
nections must pass to a trailer through
the seal on the trunk lid or the body,
follow the manufacturer’ s recommenda-
tion to prevent carbon monoxide entry
into the vehicle.
. The exhaust system and body should be
inspected by a qualified mechanic when-
ever:
—The vehicle is raised for service.
—You suspect that exhaust fumes are
entering into the passenger com-
partment.
—You notice a change in the sound ofthe exhaust system.
Starting and driving5-3
PRECAUTIONS WHEN STARTING AND
DRIVING
WARNING
. Do not leave children or adults who
would normally require the support of
others alone in your vehicle. Pets should
not be left alone either. They could
accidentally injure themselves or others
through inadvertent operation of the
vehicle.Also,onhot,sunnydays,
temperatures in a closed vehicle could
quickly become high enough to cause
severe or possibly fatal injuries to
people or animals.
. Closely supervise children when they are
around cars to prevent them from play-
ing and becoming locked in the trunk
where they could be seriously injured.
Keep the car locked, with the rear
seatback and trunk lid securely latched
when not in use, and prevent children ’s
access to car keys.
. Do not attempt to test the vehicle on a
dynamometer (such as the dynam-
ometers used by some states for emis-
sions testing), or similar equipment.
Doing so may cause damage to the
drivetrain or the high voltage 12-volt
battery. Make sure you inform test facility personnel that your vehicle is
hybrid. Using the wrong test equipment
mayresultindrivetraindamageor
unexpected vehicle movement which
could result in serious vehicle damage
or pearsonal injury.
EXHAUST GAS (carbon monoxide)
WARNING
.
Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is danger-
ous. It can cause unconsciousness or
death.
. If you suspect that exhaust fumes are
entering the vehicle, drive with all
windows fully open, and have the
vehicle inspected immediately.
. Do not run the engine in closed spaces
such as a garage.
. Do not park the vehicle with the ignition
switch in the ON position and the
INFINITI Direct Response Hybrid
TMSys-
tem in the ready to drive mode for any
extended length of time. .
Do not park the vehicle with the engine
running for any extended length of time.
. Keep the trunk lid closed while driving,
otherwise exhaust gases could be drawn
into the passenger compartment. If you
must drive with the trunk lid open,
follow these precautions:
1) Open all the windows.
2) Set the
air recirculation to off
and the fan control to high to
circulate the air.
. If electrical wiring or other cable con-
nections must pass to a trailer through
the seal on the trunk lid or the body,
follow the manufacturer’ s recommenda-
tion to prevent carbon monoxide entry
into the vehicle.
. The exhaust system and body should be
inspected by a qualified mechanic when-
ever:
—The vehicle is raised for service.
—You suspect that exhaust fumes are
entering into the passenger com-
partment.
—You notice a change in the sound ofthe exhaust system.
Starting and driving5-3
PRECAUTIONS WHEN STARTING AND
DRIVING

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Don’t drive if your ability to operate your
vehicle is impaired by alcohol, drugs, or
some other physical condition.
WARNING
Do not operate the push-button ignition
switch while driving the vehicle except in an
emergency. (The INFINITI Direct Response
Hybrid
TMSystem will turn off when the
ignition switch is pushed 3 consecutive
times or the ignition switch is pushed and
held for more than 2 seconds.) If the hybrid
system turns off while the vehicle is being
driven, this could lead to a crash and
serious injury.
Before operating the push-button ignition
switch, be sure to move the selector lever
to the P (Park) position.
SSD0659
OPERATING RANGE FOR HYBRID
SYSTEM START FUNCTION
The Intelligent Key can only be used for
starting the hybrid system when the
Intelligent Key is within the specified
operating range.
When the Intelligent Key battery is almost
discharged or strong radio waves are
present near the operating location, the
Intelligent Key system ’s operating range
becomes narrower and may not function
properly.
If the Intelligent Key is within the operating
range, it is possible for anyone, even
Starting and driving5-9
PUSH-BUTTON IGNITION SWITCH
Don ’t drive if your ability to operate your
vehicle is impaired by alcohol, drugs, or
some other physical condition.
WARNING
Do not operate the push-button ignition
switch while driving the vehicle except in an
emergency. (The INFINITI Direct Response
Hybrid
TMSystem will turn off when the
ignition switch is pushed 3 consecutive
times or the ignition switch is pushed and
held for more than 2 seconds.) If the hybrid
system turns off while the vehicle is being
driven, this could lead to a crash and
serious injury.
Before operating the push-button ignition
switch, be sure to move the selector lever
to the P (Park) position.
SSD0659
OPERATING RANGE FOR HYBRID
SYSTEM START FUNCTION
The Intelligent Key can only be used for
starting the hybrid system when the
Intelligent Key is within the specified
operating range.
When the Intelligent Key battery is almost
discharged or strong radio waves are
present near the operating location, the
Intelligent Key system ’s operating range
becomes narrower and may not function
properly.
If the Intelligent Key is within the operating
range, it is possible for anyone, even
Starting and driving5-9
PUSH-BUTTON IGNITION SWITCH

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5-10Starting and driving
someone who does not carry the Intelligent
Key, to push the ignition switch to start the
hybrid system.
.The trunk area is not included in the
operating range but the Intelligent Key
may function.
. If the Intelligent Key is placed on the
instrument panel, rear parcel shelf,
inside the glove box or door pocket,
the Intelligent Key may not function.
. If the Intelligent Key is placed near the
door or window outside the vehicle, the
Intelligent Key may function.
CAUTION
When pressing the ignition to the OFF
position, make sure the button is not
pressed twice. This may unintentionally
leave the vehicle in ACC or ON mode. This
may discharge the 12-volt battery.
SSD0910
PUSH-BUTTON IGNITION SWITCH
OPERATION
When the ignition switch is pushed without
depressing the brake pedal, the ignition
switch position will change as follows:
. Push center once to change to ACC.
. Push center two times to change to ON.
. Push center three times to change to
OFF. (No position illuminates.)
. Push center four times to return to ACC.
. Open or close any door to return to
LOCK during the OFF position.
The ignition lock is designed so that the ignition switch position cannot be switched
to LOCK until the selector lever is moved to
the P (Park) positon.
When the ignition switch cannot be
switched toward the LOCK position, pro-
ceed as follows:
Move the selector lever into the P (Park)
position.
Strg lock (if so equipped)
In order for the steering wheel to be
locked, it must be turned about 1/8 of a
right or left turn from the straight up
position.
To lock the steering wheel, push the
ignition switch to the OFF position.
To unlock the steering wheel, push the
ignition switch.
If the steering lock release malfunction
indicator appears on the dot matrix liquid
crystal display, push the push-button
ignition switch again while lightly turning
the steering wheel right and left. (See
“Dot
matrix liquid crystal display ”in the “2.
Instruments and controls ”section.)
If the battery of the vehicle is discharged,
the push-button ignition switch cannot be
turned from the LOCK position.
5-10Starting and driving
someone who does not carry the Intelligent
Key, to push the ignition switch to start the
hybrid system.
. The trunk area is not included in the
operating range but the Intelligent Key
may function.
. If the Intelligent Key is placed on the
instrument panel, rear parcel shelf,
inside the glove box or door pocket,
the Intelligent Key may not function.
. If the Intelligent Key is placed near the
door or window outside the vehicle, the
Intelligent Key may function.
CAUTION
When pressing the ignition to the OFF
position, make sure the button is not
pressed twice. This may unintentionally
leave the vehicle in ACC or ON mode. This
may discharge the 12-volt battery.
SSD0910
PUSH-BUTTON IGNITION SWITCH
OPERATION
When the ignition switch is pushed without
depressing the brake pedal, the ignition
switch position will change as follows:
. Push center once to change to ACC.
. Push center two times to change to ON.
. Push center three times to change to
OFF. (No position illuminates.)
. Push center four times to return to ACC.
. Open or close any door to return to
LOCK during the OFF position.
The ignition lock is designed so that the ignition switch position cannot be switched
to LOCK until the selector lever is moved to
the P (Park) positon.
When the ignition switch cannot be
switched toward the LOCK position, pro-
ceed as follows:
Move the selector lever into the P (Park)
position.
Strg lock (if so equipped)
In order for the steering wheel to be
locked, it must be turned about 1/8 of a
right or left turn from the straight up
position.
To lock the steering wheel, push the
ignition switch to the OFF position.
To unlock the steering wheel, push the
ignition switch.
If the steering lock release malfunction
indicator appears on the dot matrix liquid
crystal display, push the push-button
ignition switch again while lightly turning
the steering wheel right and left. (See
“Dot
matrix liquid crystal display ”in the “2.
Instruments and controls ”section.)
If the battery of the vehicle is discharged,
the push-button ignition switch cannot be
turned from the LOCK position.

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Some indicators and warnings for opera-
tion are displayed on the dot matrix liquid
crystal display between the speedometer
and tachometer. (See“Dot matrix liquid
crystal display ”in the “2. Instruments and
controls ”section.)
PUSH-BUTTON IGNITION SWITCH
POSITIONS
LOCK (Normal parking position)
The ignition switch can only be locked in
this position.
The ignition switch will be unlocked when
it is pushed to the ACC position while
carrying the Intelligent Key or with the
Intelligent Key inserted in the port.
ACC (Accessories)
This position activates electrical acces-
sories such as the radio, when the hybrid
system is not running.
ON (Normal operating position)
This position turns on the ignition system
and electrical accessories.
OFF
The hybrid system can be turned off in this
position. The ignition lock is designed so that the
ignition switch cannot be switched to the
LOCK position until the selector lever is
moved to the P (Park) position.
CAUTION
Do not leave the vehicle with the push-
button ignition switch in ACC or ON posi-
tions when the hybrid system is not running
for an extended period. This can discharge
the 12-volt battery.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving perform the follow-
ing procedure:
.
Rapidly push the push-button ignition
switch 3 consecutive times.
. Push and hold the push button ignition
switch for more than 2 seconds.
SSD0860
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
discharged, or environmental conditions
interfere with the Intelligent Key operation,
start the hybrid system according to the
following procedure:
1. Move the selector lever to the P (Park)
position.
2. Firmly apply the foot brake.
3. Touch the ignition switch with the Intelligent Key as illustrated. (A chime
will sound.)
Starting and driving5-11
Some indicators and warnings for opera-
tion are displayed on the dot matrix liquid
crystal display between the speedometer
and tachometer. (See “Dot matrix liquid
crystal display ”in the “2. Instruments and
controls ”section.)
PUSH-BUTTON IGNITION SWITCH
POSITIONS
LOCK (Normal parking position)
The ignition switch can only be locked in
this position.
The ignition switch will be unlocked when
it is pushed to the ACC position while
carrying the Intelligent Key or with the
Intelligent Key inserted in the port.
ACC (Accessories)
This position activates electrical acces-
sories such as the radio, when the hybrid
system is not running.
ON (Normal operating position)
This position turns on the ignition system
and electrical accessories.
OFF
The hybrid system can be turned off in this
position. The ignition lock is designed so that the
ignition switch cannot be switched to the
LOCK position until the selector lever is
moved to the P (Park) position.
CAUTION
Do not leave the vehicle with the push-
button ignition switch in ACC or ON posi-
tions when the hybrid system is not running
for an extended period. This can discharge
the 12-volt battery.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving perform the follow-
ing procedure:
.
Rapidly push the push-button ignition
switch 3 consecutive times.
. Push and hold the push button ignition
switch for more than 2 seconds.
SSD0860
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
discharged, or environmental conditions
interfere with the Intelligent Key operation,
start the hybrid system according to the
following procedure:
1. Move the selector lever to the P (Park)
position.
2. Firmly apply the foot brake.
3. Touch the ignition switch with the Intelligent Key as illustrated. (A chime
will sound.)
Starting and driving5-11

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5-12Starting and driving
4. Push the ignition switch while depres-sing the brake pedal within 10 seconds
after the chime sounds. The hybrid
system will start.
After step 3 is performed, when the
ignition switch is pushed without depres-
sing the brake pedal, the ignition switch
position will change to ACC.
NOTE:
. When the ignition switch is pushed to
the ACC or ON position or the hybrid
system is started by the above proce-
dures, the Intelligent Key battery dis-
charge indicator appears on the dot
matrix liquid crystal display even if the
Intelligent Key is inside the vehicle.
This is not a malfunction.
To turn off the Intelligent Key battery
discharge indicator, touch the ignition
switch with the Intelligent Key again.
. If the Intelligent Key battery discharge
indicator appears, replace the battery
as soon as possible. (See “Intelligent
Key battery replacement ”in the “8.
Maintenance and do-it-yourself ”sec-
tion.) .
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 ”in the
“ 2. Instruments and controls ”section.) 1. Apply the parking brake.
2. Move the shift selector to P (Park)
position.
The INFINITI Direct Response Hybrid
TM
System is designed not to operate if
the shift selector is not in the P (Park)
position.
3. Depress the brake pedal and push the ignition switch to start the hybrid
system. The READY to drive indicator
light will illuminate on the meter.
When starting the hybrid system at
very low outside temperatures, the
READY to drive indicator light will flash
and it may take longer for the READY to
drive indicator light to illuminate.
. The hybrid system may not start even
with the READY to drive indicator light
illuminated. Once the READY to drive
indicator light is illuminated you may
begin driving the vehicle.
. You may hear a sound in the engine
compartment when the brake pedal is
depressed with the hybrid system off.
This does not indicate a problem.
BEFORE STARTING THE INFINITI DIRECT
RESPONSE HYBRIDTMSYSTEM STARTING THE INFINITI DIRECT RESPONSE
HYBRIDTMSYSTEM
5-12Starting and driving
4. Push the ignition switch while depres-
sing the brake pedal within 10 seconds
after the chime sounds. The hybrid
system will start.
After step 3 is performed, when the
ignition switch is pushed without depres-
sing the brake pedal, the ignition switch
position will change to ACC.
NOTE:
. When the ignition switch is pushed to
the ACC or ON position or the hybrid
system is started by the above proce-
dures, the Intelligent Key battery dis-
charge indicator appears on the dot
matrix liquid crystal display even if the
Intelligent Key is inside the vehicle.
This is not a malfunction.
To turn off the Intelligent Key battery
discharge indicator, touch the ignition
switch with the Intelligent Key again.
. If the Intelligent Key battery discharge
indicator appears, replace the battery
as soon as possible. (See “Intelligent
Key battery replacement ”in the “8.
Maintenance and do-it-yourself ”sec-
tion.) .
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 ”in the
“ 2. Instruments and controls ”section.) 1. Apply the parking brake.
2. Move the shift selector to P (Park)
position.
The INFINITI Direct Response Hybrid
TM
System is designed not to operate if
the shift selector is not in the P (Park)
position.
3. Depress the brake pedal and push the ignition switch to start the hybrid
system. The READY to drive indicator
light will illuminate on the meter.
When starting the hybrid system at
very low outside temperatures, the
READY to drive indicator light will flash
and it may take longer for the READY to
drive indicator light to illuminate.
. The hybrid system may not start even
with the READY to drive indicator light
illuminated. Once the READY to drive
indicator light is illuminated you may
begin driving the vehicle.
. You may hear a sound in the engine
compartment when the brake pedal is
depressed with the hybrid system off.
This does not indicate a problem.
BEFORE STARTING THE INFINITI DIRECT
RESPONSE HYBRIDTMSYSTEM STARTING THE INFINITI DIRECT RESPONSE
HYBRIDTMSYSTEM

858763.psp Nissan Infiniti OM OM2E HY51U0 Hybrid 1" gutter 12/21/2010 14\
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5-16Starting and driving
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.
SSD0974
Shift lock release
If the 12-volt 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 position
to unlock the steering wheel (if so
equipped). Now the vehicle may be moved
to the desired location.
For models with a steering wheel lock
mechanism:
If the 12-volt battery is discharged com-
pletely, 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.
5-16Starting and driving
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.
SSD0974
Shift lock release
If the 12-volt 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. 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 location.
For models with a steering wheel lock
mechanism:
If the 12-volt battery is discharged com-
pletely, 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.

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5-98Starting and driving
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock
becomes frozen, heat the key before
inserting it into the key hole or use the
Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that the
outside temperature will drop below 328F
(0 8C), check antifreeze to assure proper
winter protection. For additional informa-
tion, see “Engine cooling system” in the
“ 8. Maintenance and do-it-yourself ”sec-
tion.
12-VOLT BATTERY
If the 12-volt battery is not fully charged
during extremely cold weather conditions,
the 12-volt battery fluid may freeze and
damage the 12-volt battery. To maintain
maximum efficiency, the 12-volt battery
should be checked regularly. For additional
information, see “12-volt battery ”in the
“ 8. Maintenance and do-it-yourself ”sec-
tion.
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“ Engine cooling system” in the“8. Main-
tenance and do-it-yourself ”section and
“ Inverter cooling system” in the“8. Main-
tenance and do-it-yourself ”section.
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry pave-
ment. However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your
vehicle on snowy or icy roads, INFINITI
recommends the use of MUD & SNOW or
ALL SEASON tires on all four wheels.
Consult an INFINITI retailer for the tire
type, size, speed rating and availability
information.
For additional traction on icy roads,
studded tires may be used. However, some
U.S. states and Canadian provinces prohi-
bit their use. Check local, state and
provincial laws before installing studded
tires. Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow
tires.
Tire chains may be used. For details, see
“
Tire chains ”in the “8. Maintenance and
do-it-yourself ”section of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items
be carried in the vehicle during winter:
. A scraper and stiff-bristled brush to
remove ice and snow from the windows
and wiper blades.
. A sturdy, flat board to be placed under
the jack to give it firm support.
. A shovel to dig the vehicle out of
snowdrifts.
. Extra window washer fluid to refill the
reservoir tank.
DRIVING ON SNOW OR ICE
WARNING
. Wet ice (328 F, 08C and freezing rain),
very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip ”under
COLD WEATHER DRIVING
5-98Starting and driving
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock
becomes frozen, heat the key before
inserting it into the key hole or use the
Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that the
outside temperature will drop below 32 8F
(0 8C), check antifreeze to assure proper
winter protection. For additional informa-
tion, see “Engine cooling system” in the
“ 8. Maintenance and do-it-yourself ”sec-
tion.
12-VOLT BATTERY
If the 12-volt battery is not fully charged
during extremely cold weather conditions,
the 12-volt battery fluid may freeze and
damage the 12-volt battery. To maintain
maximum efficiency, the 12-volt battery
should be checked regularly. For additional
information, see “12-volt battery ”in the
“ 8. Maintenance and do-it-yourself ”sec-
tion.
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“ Engine cooling system” in the“8. Main-
tenance and do-it-yourself ”section and
“ Inverter cooling system” in the“8. Main-
tenance and do-it-yourself ”section.
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry pave-
ment. However, the performance of these
tires will be substantially reduced in snowy
and icy conditions. If you operate your
vehicle on snowy or icy roads, INFINITI
recommends the use of MUD & SNOW or
ALL SEASON tires on all four wheels.
Consult an INFINITI retailer for the tire
type, size, speed rating and availability
information.
For additional traction on icy roads,
studded tires may be used. However, some
U.S. states and Canadian provinces prohi-
bit their use. Check local, state and
provincial laws before installing studded
tires. Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow
tires.
Tire chains may be used. For details, see
“
Tire chains ”in the “8. Maintenance and
do-it-yourself ”section of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items
be carried in the vehicle during winter:
. A scraper and stiff-bristled brush to
remove ice and snow from the windows
and wiper blades.
. A sturdy, flat board to be placed under
the jack to give it firm support.
. A shovel to dig the vehicle out of
snowdrifts.
. Extra window washer fluid to refill the
reservoir tank.
DRIVING ON SNOW OR ICE
WARNING
. Wet ice (328 F, 08C and freezing rain),
very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip ”under
COLD WEATHER DRIVING

858763.psp Nissan Infiniti OM OM2E HY51U0 Hybrid 1" gutter 12/21/2010 14\
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6 In case of emergency
Roadside assistance program .............................. 6-2
Emergency INFINITI Direct Response HybridTM
System shut off ................................................... 6-2
Flat tire................................................................ 6-2Tire Pressure Monitoring System (TPMS) ........ 6-2
Changing a flat tire ......................................... 6-3
If the vehicle does not start................................. 6-8 Confirm battery is discharged.......................... 6-8 Jump starting ...................................................... 6-9
Push starting .................................................... 6-11
If your vehicle overheats ................................... 6-12
Towing your vehicle .......................................... 6-13
Towing recommended by INFINITI ................. 6-14
Vehicle recovery (freeing a stuck vehicle) ..... 6-15
6 In case of emergency
Roadside assistance program .............................. 6-2
Emergency INFINITI Direct Response HybridTM
System shut off ................................................... 6-2
Flat tire................................................................ 6-2Tire Pressure Monitoring System (TPMS) ........ 6-2
Changing a flat tire ......................................... 6-3
If the vehicle does not start................................. 6-8 Confirm battery is discharged.......................... 6-8 Jump starting ...................................................... 6-9
Push starting .................................................... 6-11
If your vehicle overheats ................................... 6-12
Towing your vehicle .......................................... 6-13
Towing recommended by INFINITI ................. 6-14
Vehicle recovery (freeing a stuck vehicle) ..... 6-15