2014 INFINITI QX80 ECO mode

5-60Starting and driving
traveling ahead. The sensor generally
detects the signals returned from the
reflectors on a vehicle ahead. Therefore, if
the sensor cannot detect the reflector on
the vehicle ahead, the ICC system may not
maintain the selected distance.
The following are some conditions in which
the sensor cannot detect the signals:
.When the reflector of the vehicle ahead
is positioned high on the vehicle
(trailer, etc.)
. When the reflector on the vehicle ahead
is missing, damaged or covered
. When the reflector of the vehicle ahead
is covered with dirt, snow and road
spray
. When the snow or road spray from
traveling vehicles reduces the sensor’s
visibility
. When dense exhaust or other smoke
(black smoke) from vehicles reduces
the sensor’s visibility
. When excessively heavy baggage is
loaded in the rear seat or the luggage
area of your vehicle
. When your vehicle is towing a trailer,
etc.
The ICC system is designed to automati- cally check the sensor’s operation within
the limitation of the system. When the
sensor is covered with dirt or obstructs, the
system will automatically be canceled. If
the sensor is covered with ice, a transpar-
ent or translucent vinyl bag, etc., the ICC
system may not detect them. In these
instances, the vehicle-to-vehicle distance
control mode may not cancel and may not
be able to maintain the selected following
distance from the vehicle ahead. Be sure to
check and clean the sensor regularly.
The vehicle-to-vehicle distance control
mode is designed to maintain a selected
distance and reduce the speed to match
the slower vehicle ahead; the system will
decelerate the vehicle as necessary, and if
the vehicle ahead comes to a stop, the
vehicle decelerates to a standstill. How-
ever, the ICC system can only apply up to
25% of the vehicles total braking power.
This system should only be used when
traffic conditions allow vehicle speeds to
remain fairly constant or when vehicle
speeds change gradually. If a vehicle
moves into the traveling lane ahead or if
a vehicle traveling ahead rapidly decele-
rates, the distance between vehicles may
become closer because the ICC system
cannot decelerate the vehicle quickly en-
ough. If this occurs, the ICC system will
sound a warning chime and blink the
system display to notify the driver to take
necessary action.
The system will cancel and a warning
chime will sound if the speed falls below
approximately 15 MPH (24 km/h) and a
vehicle is not detected ahead. The system
will also disengage when the vehicle goes
above the maximum set speed.
See
“Approach warning” later in this
section.
The following items are controlled in the
vehicle-to-vehicle distance control mode:
. When there are no vehicles traveling
ahead, the vehicle-to-vehicle distance
control mode maintains the speed set
by the driver. The set speed range is
between approximately 20 and 90 MPH
(32 and 144 km/h).
. When there is a vehicle traveling ahead,
the vehicle-to-vehicle distance control
mode adjusts the speed to maintain the
distance, selected by driver, from the
vehicle ahead. The adjusting speed
range is up to the set speed. If the
vehicle ahead comes to a stop, the
vehicle decelerates to a standstill with-

SSD1053
To set cruising speed,accelerate your
vehicle to the desired speed, push the
COAST/SET switch and release it. (Vehicle
ahead detection indicator, set distance
indicator and set vehicle speed indicator
come on.) Take your foot off the accelerator
pedal. Your vehicle will maintain the set
speed.
SSD1105
When the COAST/SET switch is pushed
under the following conditions, the system
cannot be set and the set vehicle speed
indicator will blink for approximately 2
seconds:
. When traveling below 20 MPH (32
km/h) and a vehicle ahead is not
detected
. When the shift lever is not in the D or
Manual mode
. When the windshield wipers are operat-
ing at high speed. The system may
cancel when the wipers are set to the
AUTO position. .
When the brakes are operated by the
driver
. When the parking brake is applied
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SSD0284A
NOTE:
The approach warning chime may sound
and the system display may blink when
the ICC sensor detects some reflectors
*A
which are fitted on vehicles in other lanes
or on the side of the road. This may cause
the ICC system to decelerate or accelerate
the vehicle. The ICC sensor may detect
these reflectors when the vehicle is driven
on winding roads, hilly roads or when
entering or exiting a curve. The ICC sensor
may also detect reflectors on narrow roads
or in road construction zones. In these
cases you will have to manually control
the proper distance ahead of your vehicle.Also, the sensor sensitivity can be affected
by vehicle operation (steering maneuver or
driving position in the lane) or traffic or
vehicle condition (for example, if a vehicle
is being driven with some damage).
Automatic cancellation
A chime sounds under the following con-
ditions and the control is automatically
canceled.
.
When the vehicle speed falls below
approximately 15 MPH (24 km/h)
. When the system judges the vehicle is
at a standstill
. When the shift lever is shifted to the N
(Neutral) position
. When the windshield wipers are operat-
ing at high speed. The system may
cancel when the wipers are set to the
AUTO position.
. When the VDC is turned off
. When the ABS or VDC operates
. When the parking brake is applied
. When the SNOW mode switch is pushed
on.
. When the 4WD shift switch is in the 4H
or 4L position (for 4WD models) .
When driving into a strong light (for
example, sunlight)
. When distance measurement becomes
impaired due to adhesion of dirt or
obstruction to the sensor
. When a wheel slips
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SSD1013
Conventional (fixed speed) cruise
control mode display and indica-
tors
The display is on the dot matrix liquid
crystal display (in the vehicle information
display) located between the speedometer
and tachometer.
1. MAIN switch indicator:Indicates that the MAIN switch is ON.
2. Cruise set switch indicator: Displays while the vehicle speed is
controlled by the conventional (fixed
speed) cruise control mode of the Intelligent Cruise Control (ICC) system.
3. Cruise system warning light:
Comes on if there is a malfunction in
the cruise control system.
SSD0969
Operating conventional (fixed
speed) cruise control mode
To turn on the conventional (fixed speed)
cruise control mode, push and hold the
MAIN switch
*Afor longer than about 1.5
seconds.
When pushing the MAIN switch on, the
Intelligent Cruise Control (ICC) system dis-
play and the main switch indicator are
displayed on the dot matrix liquid crystal
display. After you hold the MAIN switch on
for longer than about 1.5 seconds, the ICC
system display turns off. The main switch
indicator stays lit. You can now set your
Starting and driving5-75

5-98Starting and driving
will illuminate. When the IBA OFF switch is
pushed again, the system will turn on and
the IBA OFF indicator light will turn off.
The IBA system will remain in the last ON
or OFF state it was left in until it is
manually changed by pressing the IBA
OFF switch.
Illumination of the IBA OFF indicator light
without a beep sound is an indication that
the IBA system is temporarily unavailable.
It will occur under the following conditions:
.When driving into a strong light (for
example, sunlight)
. When the 4WD shift switch is in the 4H
or 4L position (for 4WD models)
The IBA OFF indicator light will turn off
when the system returns to its normal
operating conditions.
For the sensor maintenance, see “Intelli-
gent Cruise Control (ICC) system” earlier in
this section.
CAUTION
During the first 1,200 miles (2,000 km),
follow these recommendations to obtain
maximum engine performance and ensure
the future reliability and economy of your
new vehicle.
Failure to follow these recommendations
may result in shortened engine life and
reduced engine performance.
. Avoid driving for long periods at con-
stant speed, either fast or slow. Do not
run the engine over 4,000 rpm.
. Do not accelerate at full throttle in any
gear.
. Avoid quick starts.
. Avoid hard braking as much as possi-
ble.
. Do not tow a trailer for the first 500
miles (805 km). Follow these easy-to-use Fuel Efficient
Driving Tips to help you achieve the most
fuel economy from your vehicle.
1. Use smooth accelerator and brake
pedal application.
.Avoid rapid starts and stops..Use smooth, gentle accelerator andbrake application whenever possi-
ble.
.Maintain constant speed while com-muting and coast whenever possi-
ble.
2. Maintain constant speed.
.Look ahead to try and anticipate and minimize stops.
.Synchronizing your speed with traf-fic lights allows you to reduce your
number of stops.
.Maintaining a steady speed can
minimize red light stops and im-
prove fuel efficiency.
3. Use air conditioning (A/C) at higher vehicle speeds.
.Below 40 MPH (64 km/h), it is moreefficient to open windows to cool the
vehicle due to reduced engine load.
.Above 40 MPH (64 km/h), it is moreefficient to use A/C to cool the
vehicle due to increased aerody-
BREAK-IN SCHEDULE FUEL EFFICIENT DRIVING TIPS

5-100Starting and driving
.Keep your engine tuned up.
. Follow the recommended scheduled
maintenance.
. Keep the tires inflated to the correct
pressure. Low tire pressure increases
tire wear and lowers fuel economy.
. Keep the wheels in correct alignment.
Improper alignment increases tire wear
and lowers fuel economy.
. Use the recommended viscosity engine
oil. (See “Engine oil and oil filter
recommendation” in the“9. Technical
and consumer information” section.)
WARNING
.Do not attempt to raise two wheels off
the ground and shift the transmission to
any drive or reverse position with the
engine running. Doing so may result in
drivetrain damage or unexpected vehicle
movement which could result in serious
vehicle damage or personal injury.
. Do not attempt to test a 4WD equipped
vehicle on a 2-wheel dynamometer or
similar equipment even if the other two
wheels are raised off the ground. Make
sure you inform test facility personnel
that your vehicle is equipped with 4WD
before it is placed on a dynamometer.
Using the wrong test equipment may
result in drivetrain damage or unex-
pected vehicle movement which could
result in serious vehicle damage or
personal injury.
CAUTION
.Do not drive the vehicle in the 4HI or 4LO
position on dry hard surface roads.
Driving on dry, hard surfaces in 4HI or 4LO may cause unnecessary noise, tire
wear and increased fuel consumption.
If the Four-Wheel Drive (4WD) warning
light turns on when driving on dry hard
surface roads:
—in the 4HI position, shift the 4WD
shift switch to AUTO.
—in the 4LO position, stop the vehicleand shift the transmission lever to
the N (Neutral) position with the
brake pedal depressed and shift the
4WD shift switch to AUTO.
If the 4WD warning light is still on
after the above operation, have your
vehicle checked by an INFINITI retai-
ler as soon as possible.
. The transfer case may be damaged if you
continue driving with the 4WD warning
light blinking.
See “On-pavement and off-road driving
precautions” earlier in this section for
other precautions for offroad driving.
INCREASING FUEL ECONOMY INFINITI ALL-MODE 4WD®(if so equipped)

The 4WD shift switch is used to select the
4WD mode depending on the driving
conditions. There are 3 types of drive
modes available, AUTO, 4HI and 4LO.
The 4WD shift switch electronically con-
trols the transfer case operation. Rotate
the switch to move between each mode,
AUTO, 4H and 4L.
You must depress the 4WD shift switch to
select 4L, and the vehicle MUST be
stationary and the shift lever in the N
(Neutral) position when changing into or
out of 4L.
WARNING
.When parking, apply the parking brake
before stopping the engine and make
sure that the 4WD shift indicator is on
and the ATP warning light turns off.
Otherwise, the vehicle could unexpect-
edly move even if the automatic trans-
mission is in the P (Park) position.
. The 4LO and 4HI indicators must stop
blinking and the 4LO or 4HI indicator
must remain illuminated or turn off
before shifting the transmission into
gear. If the shift lever is shifted from the N (Neutral) position to any other gear
while the 4LO and 4HI indicators are
blinking alternately, the vehicle may
move unexpectedly.
CAUTION
.
Never shift the 4WD shift switch be-
tween 4L and 4H while driving.
. The 4HI position provides greater trac-
tion. Avoid excessive speed, as it will
cause increased fuel consumption and
higher oil temperatures, and could da-
mage drivetrain component. Speeds over
62 MPH (100 km/h) in 4HI is not
recommended.
. The 4LO position provides maximum
traction. Avoid raising vehicle speed
excessively, as the maximum speed is
approximately 31 MPH (50 km/h).
. When driving straight, shift the 4WD
shift switch to the AUTO or 4H position.
Do not move the 4WD shift switch when
making a turn or reversing.
. Do not shift the 4WD shift switch
(between AUTO and 4H) while driving
on steep downhill grades. Use the engine brake and low automatic trans-
mission gears for engine braking.
. Do not operate the 4WD shift switch
(between AUTO and 4H) with the rear
wheels spinning.
. Do not drive on dry hard surface roads in
the 4HI or 4LO position. Driving on dry
hard surfaces in 4HI or 4LO may cause
unnecessary noise and tire wear.
INFINITI recommends driving in the
AUTO position under these conditions.
. The 4WD transfer case may not be
shifted between 4HI and 4LO at low
ambient temperatures and the 4LO and
4HI indicators may blink even when the
4WD shift switch is shifted. After driving
for a while you can change the 4WD shift
switch between 4H and 4L.
When driving on rough roads,
.Drive carefully according to the road
surface conditions.
When the vehicle is stuck,
. Place stones or wooden blocks under
the tires to free the vehicle.
. Set the 4WD shift switch to 4H or 4L.
. If it is difficult to free the vehicle, repeat
forward and backward movement to
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.Never shift the 4WD shift switch be-
tween 4L and 4H while driving.
. Engine idling speed is high while warm-
ing up the engine. Be especially careful
when starting or driving on slippery
surfaces with the 4WD shift switch in
AUTO.
SSD1058
4WD shift indicator
4WD SHIFT INDICATOR
The 4WD shift indicator is displayed in the
vehicle information display.
The indicator should turn off within 1
second after placing the ignition switch in
the ON position.
While the engine is running, the 4WD shift
indicator will illuminate the position se-
lected by the 4WD shift switch. (See the
4WD shift procedure list shown in the
“INFINITI all-mode 4WD
®system” earlier in
this section.)
. The 4WD shift indicator may blink while shifting from one drive mode to the
other. When the shifting is completed,
the 4WD shift indicator will come on. If
the indicator does not come on im-
mediately, make sure the area around
the vehicle is safe, and drive the
vehicle straight, accelerate or decele-
rate or move the vehicle in reverse,
then shift the 4WD shift switch.
. If the 4WD warning light comes on, the
4WD shift indicator turns off.
4WD WARNING LIGHT
Warning light Comes on or blinks
when:
Illuminates There is a mal-
function in the 4WD system
Blinks rapidly The transfer case
oil temperature is abnormally high
Blinks slowly The difference in
wheel rotation is large
The 4WD warning light is located in the
meter.
The 4WD warning light comes on when the
ignition switch is placed in the ON posi-
tion. It turns off soon after the engine is
started.
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