2018 INFINITI Q70 HYBRID charging

Hybrid System-6Hybrid System Overview
JVO0001X
ASSIST CHARGE GAUGE
This meter displays the actual electric motor
power consumption and the charging power
to the Li-ion battery.
For additional information, See “Assist
charge gauge” (P.2-8).
ENERGY FLOW
When you use this system, make sure the
hybrid system is in the READY to drive mode.
See “Operation of the hybrid system” (P.
Hybrid System-4).If you use the system with the hybrid
system off (ignition switch placed in the
ACC position) for a long time, it will
discharge the 12-volt battery power, and
the hybrid system will not start.
Energy Flow for various operating modes
can be displayed on the center display.
1. Push INFO button on the control panel.
2. Touch [Energy Flow].
JVO0219X
This is an example of the Energy Flow
display. The Energy Flow display changes,
depending on the following operating con-
ditions. The graphic indicates the amount of
power in the Li-ion battery.
The following are displayed on the Energy
Flow screen.
.
When the vehicle is powered only by the
electric motor or gasoline engine.
. When the vehicle is powered by both the
electric motor and the gasoline engine.
. When the vehicle is charging the Li-ion
battery with the regenerative brake and
gasoline engine.
. When the vehicle is powered by the
gasoline engine and is charging the Li-

vehicle for approximately 30 minutes at
least once every two to three months.
Otherwise, the Lithium ion (Li-ion) bat-
tery may be damaged. If the Li-ion
battery is completely discharged and
the hybrid system cannot be activated,
it is recommended that you contact an
INFINITI retailer.
High voltage parts and harnesses on the
hybrid vehicles emit approximately the same
amount of electromagnetic waves as the
conventional gasoline-powered vehicles or
home electronic appliances despite of their
electromagnetic shieldings. Unwanted noise
may occur in the reception of a mobile two-
way radio.
Charging the Li-ion battery while driving is
important. The vehicle cannot run if the Li-
ion battery is discharged. When in the N
(Neutral), D (Drive) or R (Reverse) position,
and while the accelerator pedal or the brake
pedal is not depressed, the Li-ion battery
does not recharge. Leaving the transmission
in the N (Neutral), D (Drive) or R (Reverse)
position, and while the accelerator pedal or
the brake pedal is not depressed for an
extended period of time (for example, when
the shift lever is in the D (Drive) position and
the vehicle is stopped only by the parking
brake), may discharge the Li-ion battery and
the hybrid system may automatically be turned off.
JVO0019X
An air ventis located on the rear parcel
shelf to cool the Li-ion battery. If the vent is
covered, the battery will overheat resulting
in reduced output performance of the hybrid
system. See “Lithium-ion (Li-ion) battery air
vent” (P.7-5).
Hybrid System OverviewHybrid System-11

2-8Instruments and controls
JVI0196X
TACHOMETER
The tachometer indicates engine speed in
revolutions per minute (RPM).Do not rev
the engine into the red zone
.
The scale length and the red zone vary with
the engine model.
CAUTION
When engine speed approaches the red
zone, shift to a higher gear or reduce
engine speed. Operating the engine in
the red zone may cause serious engine
damage.
JVI0197X
ASSIST CHARGE GAUGE
The gauge indicates the condition of the
electric motor.
When the needle is between the center and
the PWR
side, this indicates that the
electric motor is powering the drive wheels
and the Lithium-ion (Li-ion) battery is dis-
charging.
When the needle is between the center and
CHG
side, this indicates that the electric
motor is generating power to recharge the
Li-ion battery.
JVI0846X
FUEL GAUGE
The gauge indicates the approximatefuel
level in the tank.
The gauge may move slightly during braking,
turning, acceleration, or going up or down
hills.
The gauge needle returns to “0” (Empty)
after the ignition switch is pushed to the
OFF position.
Refill the fuel tank before the gauge
registers “0” (Empty).
The low fuel warning
appears on the
vehicle information display when the fuel
level is getting low. Refuel as soon as it is
convenient, preferably before the gauge

CHECKING LIGHTS
With all doors closed, apply the parking
brake, fasten the seat belts and place the
ignition switch in the ON position without
starting the INFINITI Direct Response Hy-
brid
®System. The following lights (if so
equipped) will come on:
,or(red),,,,,,
The following lights (if so equipped) come on
briefly and then go off:
,,or,,,,,,,,,(yellow)
If any light does not come on or operates in a
way other than described, it may indicate a
burned-out bulb and/or a system malfunc-
tion. It is recommended you have the system
checked by an INFINITI retailer.
Some indicators and warnings are also
displayed on the vehicle information display
between the speedometer and tachometer.
(See “Vehicle information display” (P.2-21).)
WARNING LIGHTS
12-volt battery charge warn-
ing light
If the light comes on when the ignition
switch is in the ON position, it may indicate
the charging system is not functioning
properly. It is recommended you visit an
INFINITI retailer for this service.
CAUTION
The charging system may not be func-
tioning 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 it is recommended you contact
your INFINITI retailer.
orAnti-lock Braking
System (ABS) warning light
When the ignition switch is in the ON
position, the Anti-lock Braking System
(ABS) warning light illuminates and then
turns off. This indicates the ABS is opera- tional.
If the ABS warning light illuminates while the
hybrid system is running, or while driving, it
may indicate the ABS is not functioning
properly. Have the system checked. It is
recommended you visit an INFINITI retailer
for this service.
If an ABS malfunction occurs, the anti-lock
function is turned off. The brake system then
operates normally, but without anti-lock
assistance. (See “Brake system” (P.5-120).)
Automatic transmission check
warning light
When the ignition switch is pushed to the
ON position, the light comes on for 2
seconds. If the light comes on at any other
time, it may indicate the transmission is not
functioning properly. It is recommended you
visit an INFINITI retailer to check and repair
the transmission.
Blind Spot Warning (BSW)/
Blind Spot Intervention®(BSI) sys-
tem warning light (orange; if so
equipped)
When the ignition switch is placed in the ON
position, the indicator light will first illumi-
nate in orange and turn green before turning
Instruments and controls2-11

2-48Instruments and controls
SIC4338
If the power supply is disconnected, the
clock will not indicate the correct time.
Readjust the time.
ADJUSTING THE TIME
1. To set the clock forward, push thebutton.
2. To set the clock backward, push the button
.
3. To move forward or backward faster, push and hold the button more than 5
seconds.
For details about display clock adjustment (if
so equipped), see the Infiniti InTouch Own-
er’s Manual.
JVI1133X
JVI1696X
The power outlet is located in the center
console.
CAUTION
. The outlet and plug may be hot
during or immediately after use.
. Do not use with accessories that
exceed a 12 volt, 120W (10A) power
draw. Do not use double adapters or
more than one electrical accessory.
. Use power outlet with the INFINITI
Direct Response Hybrid
®System run-
ning to avoid discharging the vehicle
12-volt battery.
. Avoid using power outlet when the
air conditioner, headlights or rear
window defroster is on.
. This power outlet is not designed for
use with a cigarette lighter unit.
. Push the plug in as far as it will go. If
good contact is not made, the plug
may overheat or the internal tem-
perature fuse may blow.
. Before inserting or disconnecting a
plug, be sure the electrical accessory
being used is turned OFF.
. When not in use, be sure to close the
cap. Do not allow water or any liquid
CLOCK POWER OUTLET

SIC2768
JVH0039X
The sensorsandon the instrument
panel helps maintain a constant tempera-
ture. Do not put anything on or around the
sensors.
LINKING INTELLIGENT KEY
The Climate control system settings can be
memorized for each Intelligent Key. For
more details, see “Setting memory function”
(P.3-29).
SERVICING CLIMATE CONTROL
The climate control system in your vehicle is
charged with a refrigerant designed with the
environment in mind. This refrigerant will
not harm the earth’s ozone layer. However,
special charging equipment and lubricant are
required when servicing your INFINITI air
conditioner. Using improper refrigerants or
lubricants will cause severe damage to your
climate control system. (See “Capacities and
recommended fluids/lubricants” (P.10-2)
for climate control system refrigerant and
lubricant recommendations.)
Your INFINITI retailer will be able to service
your environmentally friendly climate control
system.
WARNING
The system contains refrigerant under
high pressure. To avoid personal injury,
any air conditioner service should be
done only by an experienced technician
with the proper equipment.
In-cabin microfilter
The climate control system is equipped with
a natural grape seed polyphenol filter which
collects and neutralizes dirt, pollen, dust,
allergens (such as cedar pollen, tick shells)
etc. To make sure that the air conditioner
heats, defogs and ventilates efficiently, re-
place the filter in accordance with the
specified maintenance intervals listed in the
“9. Maintenance and schedules” section. It is
recommended to see an INFINITI retailer to
replace the filter.
The filter should be replaced if the air flow
decreases significantly or if windows fog up
easily when operating the heater or air
conditioner.
Monitor, climate, audio, phone and voice recognition systems4-37

JVE0010X
WARNING
Always follow the instructions below.
Failure to do so could result in damage to
the charging system and cause personal
injury.
1. If the booster battery is in another vehicle
, position the two vehicles (and) to bring the 12-volt battery and
fuse box into close proximity to each
other.
Do not allow the two vehicles to touch. 2. Apply parking brake. Move the shift lever
to the P (Park) position. Switch off all
unnecessary electrical systems (light,
heater, air conditioner, etc.).
3. Connect jumper cables in the sequence as illustrated (
???).
For models with a steering wheel lock
mechanism: If the 12-volt battery is
disconnected or discharged, the steering
wheel will lock and cannot be turned.
Supply power using jumper cables be-
fore pushing the ignition switch and
disengaging the steering lock.
CAUTION
. Always connect positive (+) to posi-
tive (+) and negative (−) to body
ground (as illustrated) − not to the
12-volt battery.
. Make sure the jumper cables do not
touch moving parts in the engine
compartment and that clamps do
not contact any other metal.
4. Start the engine of the booster vehicle
and let it run for a few minutes.
5. Start the hybrid system of the vehicle being jump started
.
CAUTION
If the hybrid system does not start right
away, push the ignition switch to the
OFF position and wait 10 seconds
before trying again.
6. After starting your vehicle, carefully disconnect the negative cable and then
the positive cable (
???).
7. Put the battery cover and fuse cover on.
In case of emergency6-11

8-14Do-it-yourself
discharge and potential no-start conditions
such as:
1.Installation or extended use of electro-
nic accessories that consume 12-volt
battery power when the engine is not
running (Phone chargers, GPS, DVD
players, etc.)
2. Vehicle is not driven regularly and/or
only driven short distances.
In these cases, the 12-volt battery may
need to be charged to maintain 12-volt
battery health.
WARNING
. Do not expose the battery to flames
or electrical sparks. Hydrogen gas
generated by the battery is explosive.
Do not allow battery fluid to contact
your skin, eyes, fabrics or painted
surfaces. After touching a battery, do
not touch or rub your eyes. Thor-
oughly wash your hands. If the acid
contacts your eyes, skin or clothing,
immediately flush with water for at
least 15 minutes and seek medical
attention.
. The Hybrid vehicle uses a special
battery. If the battery needs to be
replaced, use a battery of the same
design. Using the wrong battery can cause hydrogen gas to build up in the
vehicle, which could lead to an explo-
sion and personal injury.
. When working on or near a battery,
always wear suitable eye protection
and remove all jewelry.
. Battery posts, terminals and related
accessories contain lead and lead
compounds. Wash hands after hand-
ling.
. Keep battery out of the reach of
children.
JVM0064M
A: Indicated in blue
B: Indicated in red
C: Indicated in white
CHECKING BATTERY FLUID LE-
VEL
.indicates that the battery is OK.
.
indicates that the battery replacing is
necessary.
.
indicates that the battery charging is
necessary.
If it is necessary to replace the battery, it is
recommended you contact an INFINITI
retailer.