2014 INFINITI QX70 Engine

TROUBLESHOOTING GUIDE
SymptomPossible causeAction to take
When pushing the ignition switch
to stop the engine The SHIFT P warning appears on the display
and the inside warning chime sounds con-
tinuously or for a few seconds.
The shift lever is not in the P (Park)
position.
Shift the shift lever to the P (Park) position.
When shifting the shift lever to
the P (Park) position. The inside warning chime sounds continu-
ously. The ignition switch is in the ACC or ON
position.
Push the ignition switch to the OFF position.
When opening the driver’s door to
get out of the vehicle The inside warning chime sounds continu-
ously. The ignition switch is in the ACC
position.
The Intelligent Key is in the Intelligent
Key port.Push the ignition switch to the OFF position.
Remove the Intelligent Key from the Intel-
ligent Key port.
When closing the door after get-
ting out of the vehicle The NO KEY warning appears on the display,
the outside chime sounds 3 times and the
inside warning chime sounds for a few
seconds.
The ignition switch is in the ACC or ON
position.
Push the ignition switch to the OFF position.
The SHIFT P warning appears on the display
and the outside chime sounds continuously. The ignition switch is in the ACC or OFF
position and the shift lever is not in the
P (Park) position.Move the shift lever to the P (Park) position
and push the ignition switch to the OFF
position.
When closing the door with the
inside lock knob turned to LOCK The outside chime sounds for a few seconds
and all the doors unlock. The Intelligent Key is inside the vehicle
or cargo area.
Carry the Intelligent Key with you.
When pushing the request switch
or the LOCK
button on the
Intelligent Key to lock the door The outside chime sounds for a few seconds. The Intelligent Key is inside the vehicle
or cargo area.
Carry the Intelligent Key with you.
A door is not closed securely. Close the door securely.
When pushing the ignition switch
to start the engine The Intelligent Key system warning light in the
meter blinks in green.
The battery charge is low.
Replace the battery with a new one. (See
“Battery”
(P.8-17).)
The Intelligent Key system warning light in the
meter blinks in yellow and the inside warning
chime sounds for a few seconds. The Intelligent Key is not in the vehicle. Carry the Intelligent Key with you.
The Intelligent Key system warning light in the
meter illuminates in yellow. It warns of a malfunction with the
Intelligent Key system.
Contact an INFINITI retailer.
Pre-driving checks and adjustments3-13

3-18Pre-driving checks and adjustments
JVP0103X
1. Pull the hood lock release handle*1located below the instrument panel;
the hood will then spring up slightly.
2. Pull the lever
*2up at the front of the
hood with your fingertips and raise the
hood.
3. When closing the hood, slowly close the hood down to latch both the right
and left locks. Push the hood down to
lock the hood securely into place.
WARNING
. Make sure the hood is completely closed
and latched before driving. Failure to do
so could cause the hood to fly open and
result in an accident.
. If you see steam or smoke coming from
the engine compartment, to avoid injury
do not open the hood.
WARNING
.Always be sure the lift gate has been
closed securely to prevent it from open-
ing while driving.
. Do not drive with the lift gate open. This
could allow dangerous exhaust gases to
be drawn into the vehicle. See “Exhaust
gas (carbon monoxide)” (P.5-3) of this
manual.
. Do not leave children unattended inside
the vehicle. They could unknowingly
activate switches or controls. Unat-
tended children could become involved
in serious accidents.
. Always be sure that hands and feet are
clear of the door frame to avoid injury
while closing the lift gate.
HOOD LIFT GATE

function. However, this may result in
minor personal injury if someone is
behind the vehicle when the switch is
activated, or damage to the lift gate.
NOTE:
.To avoid damaging the lift gate system,
do not manually force the lift gate to
open or close when the lift gate is
moving. When manually operating the
lift gate from the full close or full open
position, do not use excessive force.
Using excessive force may damage the
system.
. Do not install accessories such as bike
racks onto the lift gate. The additional
weight of these accessories may cause
the lift gate to operate slowly or to not
open completely. This is a normal
operation and does not indicate a
malfunction. The lift gate will operate
normally when the accessory is re-
moved.
. If the lift gate is opened when the
vehicle is parked on a steep slope, the
lift gate may not open to the expected
position. This is a normal operation
and does not indicate a malfunction. .
If the automatic lift gate is operated
continuously for approximately 180
seconds, the system automatically
turns off to prevent overheating. The
lift gate cannot be opened using the
switches. The system resets and opera-
tion returns to normal after approxi-
mately 180 seconds. This is a normal
operation and does not indicate a
malfunction.
. The lift gate may automatically reverse
direction if the lift gate is operating
and passengers enter/exit the vehicle.
This is a normal operation and does
not indicate a malfunction.
. The lift gate must be operated manually
if the battery is disconnected or
discharged.
. If the lift gate is not activated due to a
low voltage (less than approximately
11V), operate the lift gate with the
engine running.
Manual mode
If power operation is not available, the lift
gate can be operated manually. Power
operation may not be available if multiple
obstacles have been detected in a single
power cycle or if the battery voltage is low. When the power lift gate main switch is in
the OFF position, the lift gate can be
opened manually by pushing the lift gate
opener switch. If the power lift gate opener
switch is pushed during power open or
close, the power operation will be canceled
and the lift gate can be operated manually.
AUTO CLOSURE
If the lift gate is pulled down to a partly
open position, the lift gate will pull itself to
the closed position.
Do not apply excessive force when the
auto closure is operating. Excessive force
applied may cause the mechanism to
malfunction.
CAUTION
.
The lift gate will automatically close
from a partly open position. To avoid
pinching, keep hands and fingers away
from lift gate opening.
. Do not let children operate the lift gate.
Pre-driving checks and adjustments3-23

3-24Pre-driving checks and adjustments
SPA2522
LIFT GATE RELEASE LEVER
If the lift gate cannot be opened with the
door lock switch due to a discharged
battery, follow these steps.
1. Remove the cover
*Ainside of the lift
gate using a suitable tool.
2. Move the lever
*Bas illustrated to
open the lift gate.
Contact an INFINITI retailer as soon as
possible for repair.
SPA2523
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 left side of the
door.
. Push the driver’s door handle request
switch with the Intelligent Key carried
with you.
. Push the passenger’ s door handle
request switch or lift gate request
switch twice 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
FUEL-FILLER DOOR

Selecting the memorized position
1. Move the shift lever to the P (Park)position.
2. 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 thedriver’ 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 mem-
orized position or to the exit position
when the entry/exit function is set to
active with the indicator light flashing,
and then the light will stay on for
approximately 5 seconds.
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 engine is started while
moving the automatic drive positioner.
. When the AT shift 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.
. The seat synchronization function is
automatically disabled if the outside
mirrors or steering wheel reaches its
maximum adjustment. .
The seat synchronization function will
not operate if the seat is adjusted over
one of the following maximum thresh-
olds:
— Seat sliding: 3.0 in (76 mm)
— Seatback reclining: 9.1 degrees
— Seat lifter (rear side): 0.8 in (20 mm)
Pre-driving checks and adjustments3-35

4-4Monitor, climate, audio, phone and voice recognition systems
SAA1524
Models without navigation system
1. “AUX” button (P.4-54)
2. “RADIO AM·FM” band selector button
(P.4-54)
3. INFINITI controller (P.4-5)
4. “
OFF” brightness control and
display ON/OFF button (P.4-9)
5. “INFO” vehicle information button
(P.4-9)
6. “DISC” selector button (P.4-54)
7. “STATUS” status display button
(P.4-9)
8. “SETTING” button (P.4-15)
When you use this system, make sure the
engine is running. If you use the system with the engine not
running (ignition ON or ACC) for a long
time, it will use up all the battery power,
and the engine will not start.
SAA1541
Models with navigation system
SAA1508
Models without navigation system

Maintenance information
The maintenance intervals can be dis-
played for the engine oil, oil filter, tire
and other reminders.
To set a maintenance interval, select a
preferred item from the list.
You can also set to display a message to
remind you that the maintenance needs to
be performed.
The following example shows how to set
the engine oil maintenance information.
Use the same steps to set the other
maintenance information.
1. Set the interval (mileage) of the main-tenance schedule. To determine the
recommended maintenance interval,
refer to your “INFINITI Service and
Maintenance Guide”.
2. To display the reminder automatically when the desired distance is reached,
select the “Reminder” key.
3. Reset the driving distance to the new maintenance schedule.
4. To return to the previous screen, push the BACK button.
The unit can be converted between “US”
and “Metric”. (See “How to use SETTING button”
(P.4-15).)
SAA3003
Example
The Reminder will be automatically dis-
played when the specified distance has
been driven and every time the ignition
switch is pushed to the ACC or ON position.
The reminder will not appear while driving.
Select the “OK”key to hide the reminder
for the rest of the current drive.
To stop the reminder from appearing,
perform one of the following actions:
. Select the “Reset Distance”.
. Deactivate the “Reminder”.
. Increase the “Interval”distance to be
more than the current distance being
tracked.
Monitor, climate, audio, phone and voice recognition systems4-13

4-48Monitor, climate, audio, phone and voice recognition systems
SAA2149
Center ventilators
SAA2150
Side ventilators
SAA2151
Rear ventilators
Open or close, and adjust the air flow
direction of ventilators.
: This symbol indicates that the ventilators are closed.
: This symbol indicates that the ventilators areopen.
WARNING
. The air conditioner cooling function
operates only when the engine is run-
ning.
. 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. On hot, sunny
days, temperatures in a closed vehicle
could quickly become high enough to
cause severe or possibly fatal injuries to
people or animals.
. Do not use the recirculation mode for
long periods as it may cause the interior
air to become stale and the windows to
fog up.
Start the engine and operate the automatic
climate control system.
When the “STATUS”button is pushed, the
automatic climate control status screen
will appear. (See “How to use STATUS
button” (P.4-9).)
VENTILATORS AUTOMATIC CLIMATE CONTROL