●In the event of an accident that requires
body repair and painting, the vehicle
should be delivered to an INFINITI re-
tailer to have the Li-ion battery pack
and high-voltage parts such as the in-
verter, including the wiring harness, re-
moved prior to painting. Li-ion battery
packs exposed to heat in the paint
booth will experience capacity loss.
Damaged Li-ion battery packs may also
pose safety risks to untrained mechan-
ics and repair personnel. The emergency shut-off system is activated and
the high-voltage system automatically turns off in
the following conditions:
● Front and side collisions in which the air
bags are deployed.
● Certain rear collisions.
● Certain INFINITI Direct Response Hybrid®
System malfunctions
For the above collisions and the certain hybrid
system malfunctions, the READY to drive indica-
tor light will turn off. For additional information,
refer to “Warning/indicator lights and audible
reminders” in the “Instruments and controls” sec-
tion of this manual.
The emergency shut-off activates for the above
collisions to minimize risk of an event that could
cause injury or an accident. If the emergency
shut-off system activates, the hybrid system may
not switch to READY to drive position, contact an
INFINITI retailer. Even if the ignition switch is
switched to READY to drive position, the system
may shut off suddenly. Therefore, drive cautiously
to the nearest INFINITI retailer or contact an
INFINITI retailer as soon as possible. To start the INFINITI Direct Response Hybrid®
System, depress the brake pedal and place the
ignition switch in the ON position when the trans-
mission is in the P (Park) position or N (Neutral)
position (P is recommended) .
CAUTION
Do not start the system in N (Neutral)
position under cold condition of the sys-
tem. Start in the P (Park) position in that
case.
The READY to drive indicator light
flashes
until the hybrid system is ready to drive.
If starting in a low temperature environment, the
flashing time of the READY lamp becomes lon-
ger. It cannot move out from P (Park) during
flashing.
When the READY to drive indicator light
illuminates, the vehicle can be driven, even if the
gasoline engine is not running.
NOTE:
The gasoline engine starts and stops auto-
matically. It may stop during deceleration
or when the vehicle is stopped.
EMERGENCY SHUT-OFF SYSTEM OPERATION OF THE HYBRID SYSTEM
HEV-4HEV Overview
This vehicle is equipped with two braking sys-
tems.● Hydraulic brake system
● Regenerative brake system
When the vehicle decelerates while the vehicle is
driven with the shift lever in the D (drive) position
or in the manual shift mode, the Li-ion battery can
be charged by the electric motor. The electric
motor converts the energy of the rotating wheels
into electric power under the following circum-
stances: ● When the accelerator pedal is released
● When the brake pedal is depressed
● When there is no malfunction in the brake
system or the INFINITI Direct Response Hy-
brid® System
The regenerative brake may not work properly if
the vehicle is installed with tires and road wheels
other than the ones specified in this manual.
While the regenerative cooperative brake system
is operating, you might feel a slight vibration or
hear the system working when braking. This is
normal. The regenerative cooperative brake system con-
trols both hydraulic and regenerative brakes. If
you feel unusual deceleration when braking, have
an INFINITI retailer check both the brake and
hybrid systems.
Drive your vehicle with smooth accelera-
tion and deceleration.
● While driving, energy is recovered through
the regenerative brake as the vehicle decel-
erates. However, for most efficient use, do
not accelerate or decelerate your vehicle
more than necessary.
● Avoid abrupt acceleration and deceleration.
● The power of the Li-ion battery can be
checked on the Energy Flow in the center
display (models with navigation system) or
Li-ion battery status meter in the vehicle
information display. For additional informa-
tion, refer to “Energy Flow (models with navi-
gation system)” or “Trip computer” in the
“Instruments and controls” section of this
manual. Gradual or non-abrupt acceleration
and deceleration will make more effective
use of the electric power.
● When parking, be sure to place the shift
lever in the P (Park) position. While driving,
place the shift lever in the D (Drive) position.
REGENERATIVE BRAKE EFFICIENT USE OF YOUR VEHICLE
HEV-10HEV Overview
The Approaching Vehicle Sound for Pedestrians
(VSP) system is a function that uses sound to
help alert pedestrians of the presence of the
vehicle when it is being driven at a low speed in
the electric drive mode under the following con-
ditions:● The sound starts when the vehicle starts
accelerating.
● The sound stops when the vehicle speed is
more than 19 MPH (30 km/h) while acceler-
ating only when vehicle is powered by the
electric motor.
● The sound starts when the vehicle speed is
less than 16 MPH (25 km/h) while deceler-
ating only when vehicle is powered by the
electric motor.
● The sound stops when the vehicle stops.
● The sound does not stop with the vehicle in
the R (Reverse) position even if the vehicle
stops.
The VSP system is automatically turned on when
the vehicle is in the READY to drive mode. If there is a malfunction in the VSP system, the
VSP OFF indicator light in the meter illuminates.
For additional information, refer to “Approaching
Vehicle Sound for Pedestrians (VSP) OFF indi-
cator light” in the “Instruments and controls” sec-
tion of this manual.
WARNING
●
If the sound from the VSP system is not
heard while driving, stop the vehicle in a
safe and quiet location. Open a window,
and then place the vehicle in the R (Re-
verse) position with the brake pedal
firmly depressed. Check that the oper-
ating sound can be heard from the front
side of the vehicle.
● If the sound cannot be heard, immedi-
ately contact an INFINITI retailer for
inspection.
HIGH-VOLTAGE COMPONENTS
AND THEIR LOCATIONS
WARNING
●The INFINITI Direct Response Hybrid®
System uses high voltage up to approxi-
mately 144 volts. The system can be hot
during and after starting. Be careful of
both the high voltage and the high tem-
perature. Obey the warning labels at-
tached to the vehicle.
● Never touch, disassemble, remove or
replace the high-voltage parts, har-
nesses and their connectors. High-
voltage harnesses are orange. Touch-
ing, disassembling, removing or
replacing those parts and harnesses
can cause severe burns or electric
shock that may result in serious injury
or death.
APPROACHING VEHICLE SOUND
FOR PEDESTRIANS (VSP) SYSTEM HYBRID VEHICLE PRECAUTIONS
HEV OverviewHEV-11
Warninglight Name Page
12–volt battery
charge warning light 2-9
Anti-lock Braking
System (ABS) warn-
ing light2-9
or
Brake warning light 2-9
Direct Response
Hybrid warning light
2-10
Engine oil pressure
warning light2-10
Low fuel warning
light2-10
Low tire pressure
warning light2-10
Warning
light Name Page
Low windshield-
washer fluid warning
light 2-12
Master warning light 2-12
Power steering
warning light
2-12
Seat belt warning
light and chime2-13
Supplemental air
bag warning light2-13
Indicator
light Name Page
Approaching Ve-
hicle Sound for Pe-
destrians (VSP)
OFF indicator light 2-13
ECO Mode indica-
tor light
2-13
EV indicator light 2-14
Fog light indicator
light2-14
Front passenger air
bag status light2-14
High beam indicator
light (blue)2-14
Intelligent Brake
Assist (IBA) off indi-
cator light (if so
equipped)2-14
WARNING/INDICATOR LIGHTS
Illustrated table of contents0-9
SEAT BELT WARNING LIGHT
Both the driver’s and passenger’s front seats are
equipped with a seat belt warning light. The
warning light, located on the instrument panel,
will show the status of the driver and passenger
seat belt.
NOTE:
The front passenger seat belt warning light
will not light up if the seat is not occupied.
For additional information, refer to
“Warning/indicator lights and audible reminders”
in the “Instruments and controls” section of this
manual.
PREGNANT WOMEN
INFINITI recommends that pregnant women use
seat belts. The seat belt should be worn snug and
always position the lap belt as low as possible
around the hips, not the waist. Place the shoulder
belt over your shoulder and across your chest.
Never run the lap/shoulder belt over your ab-
dominal area. Contact your doctor for specific
recommendations.
INJURED PERSONS
INFINITI recommends that injured persons use
seat belts. Check with your doctor for specific
recommendations.
PRE-CRASH SEAT BELTS WITH
COMFORT FUNCTION (front seats)
(if so equipped)
The pre-crash seat belt tightens the seat belt with
a motor to help restrain front seat occupants. This
helps reduce the risk of injury in a collision.
The motor retracts the seat belt under the follow-
ing emergency conditions:● During emergency braking.
● During sudden steering maneuvers ●
Activation of the Intelligent Brake Assist
(IBA) system. For additional information, re-
fer to “Intelligent Brake Assist (IBA) system”
in the “Starting and driving” section of this
manual.
● In the event of certain types of rollover colli-
sions.
The pre-crash seat belt will not be active when: ● the seat belt is not fastened.
● the vehicle speed is under 10 mph (15 km/h)
during emergency braking.
● the vehicle speed is under 19 mph (30 km/h)
during sudden steering maneuvers or cer-
tain types of rollover collisions.
The pre-crash seat belt will not be active when
the brake pedal is not depressed except when
sudden steering maneuvers occur and the Intel-
ligent Brake Assist (IBA) system activates.
The motor also retracts the seat belt when the
seat belt is fastened or unfastened. When the
seat belt is fastened, the motor tightens the seat
belt for a snug fit. When the seat belt is unfas-
tened, the motor retracts the seat belt. If the seat
belt is not fully retracted, the motor retracts the
seat belt when the door is opened.
Always wear your seat belt correctly and sit up-
right and well back.
LRS0786
1-18Safety—Seats, seat belts and supplemental restraint system
12–volt battery charge warning lightSeat belt warning light and chimeMalfunction Indicator Light (MIL)
Anti-lock Braking System (ABS) warning lightSupplemental air bag warning light (SRS)Ready to drive indicator light
orBrake warning lightApproaching Vehicle Sound for Pedestrians
(VSP) OFF indicator lightSecurity indicator light
Direct Response Hybrid™ warning lightECO Mode indicator lightSide light and headlight indicator light (green)
Engine oil pressure warning lightEV indicator lightSlip indicator light
Low fuel warning lightFog light indicator lightSport mode indicator light
Low tire pressure warning lightFront passenger air bag status lightTurn signal/hazard indicator lights
Low windshield-washer fluid warning lightHigh beam indicator light (blue)Vehicle Dynamic Control (VDC) off indicator
light
Master warning lightIntelligent Brake Assist (IBA) off indicator
light
Power steering warning lightLow temperature indicator light
WARNING/INDICATOR LIGHTS AND
AUDIBLE REMINDERS
2-8Instruments and controls
CHECKING BULBS
With all doors closed, apply the parking brake
and place the ignition switch in the ON position
without starting the engine. The following lights
will come on:
,or,,,
The following lights come on briefly and then go
off:
,,,,,
If any light fails to come on, it may indicate
a burned-out bulb or an open circuit in the
electrical system. Have the system repaired
promptly.
WARNING LIGHTS
For additional information on warnings and indi-
cators, refer to “Vehicle information display” in
this section.
12–volt battery charge warninglight
If this light comes on when the ready to drive
indicator light comes on, it may indicate the
charging system is not functioning properly. See
your INFINITI retailer immediately.
CAUTION
The charging system may not be function-
ing properly if the 12–volt battery charge
warning light comes on while the hybrid
system is running. The hybrid system will
stop operating when the 12–volt battery
becomes discharged. Immediately stop
the vehicle in a safe place and contact
your INFINITI retailer.
Anti-lock Braking System
(ABS) warning light
When the ignition switch is placed in the ON
position, the Anti-lock Braking System (ABS)
warning light illuminates and then turns off. This
indicates the ABS is operational.
If the ABS light comes on while the engine is
running, it may indicate the anti-lock braking sys-
tem is not functioning properly. Have the system
checked by an INFINITI retailer.
If an ABS malfunction occurs, the anti-lock func-
tion is turned off. The brake system then operates
normally, but without anti-lock assistance. For
additional information, refer to “Brake system” in
the “Starting and driving” section.
orBrake warning light
This light functions for both the parking brake and
the foot brake systems.
Parking brake indicator
When the ignition switch is placed in the ON
position, the light comes on when the parking
brake is applied.
Low brake fluid warning light
When the ignition switch is placed in the ON
position, the light warns of a low brake fluid level.
If the light comes on while the engine is running
with the parking brake not applied, stop the ve-
hicle and perform the following:
1. Check the brake fluid level. Add brake fluid as necessary. For additional information, re-
fer to “Brake fluid” in the “Maintenance and
do-it-yourself” section of this manual.
2. If the brake fluid level is correct, have the warning system checked by an INFINITI re-
tailer.
Instruments and controls2-9
WARNING
●Your brake system may not be working
properly if the warning light is on. Driv-
ing could be dangerous. If you judge it
to be safe, drive carefully to the nearest
service station for repairs. Otherwise,
have your vehicle towed because driv-
ing it could be dangerous.
● Pressing the brake pedal with the en-
gine stopped and/or a low brake fluid
level may increase your stopping dis-
tance and braking will require greater
pedal effort as well as pedal travel.
● If the brake fluid level is below the
MINIMUM or MIN mark on the brake
fluid reservoir, do not drive until the
brake system has been checked at an
INFINITI retailer.
Anti-lock Braking System (ABS) warning
indicator
When the parking brake is released and the
brake fluid level is sufficient, if both the brake
warning light and the Anti-lock Braking System
(ABS) warning light illuminate, it may indicate the
ABS is not functioning properly. Have the brake
system checked, and if necessary, repaired by an
INFINITI retailer promptly. Avoid high-speed driv-
ing and abrupt braking. For additional informa- tion, refer to “Anti-lock Braking System (ABS)
warning light” in this section.Direct Response Hybrid™
warning light
When the ignition switch is in the “ON” position,
the hybrid system warning light illuminates. After
starting the hybrid system, the hybrid system
warning light turns off. If the hybrid system warn-
ing light illuminates while driving, it may indicate
that there is a malfunction in the electric motor
and/or other hybrid system components. Stop
your vehicle immediately and contact an INFINITI
retailer.
Engine oil pressure warninglight
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediately and call an INFINITI retailer or
other authorized repair shop.
The engine oil pressure warning light is not
designed to indicate a low oil level. Use the
dipstick to check the oil level. For additional in-
formation, refer to “Engine oil” in the “Mainte-
nance and do-it-yourself” section of this manual.
CAUTION
Running the engine with the engine oil
pressure warning light on could cause se-
rious damage to the engine almost imme-
diately. Such damage is not covered by
warranty. Turn off the engine as soon as it
is safe to do so.
Low fuel warning light
This light comes on when the fuel level in the fuel
tank is getting low. Refuel as soon as it is conve-
nient, preferably before the fuel gauge reaches E
(Empty) . There will be a small reserve of fuel
in the tank when the fuel gauge needle
reaches E (Empty) .
Low tire pressure warning light
Your vehicle is equipped with a Tire Pressure
Monitoring System (TPMS) that monitors the tire
pressure of all tires except the spare.
The low tire pressure warning light warns of low
tire pressure or indicates that the TPMS is not
functioning properly.
After the ignition switch is placed in the ON
position, this light illuminates for about 1 second
and turns off.
2-10Instruments and controls