display INFINITI QX50 2014 Owner's Manual

SSD0614
Warning light and display
Condition A:
Under the following conditions, the Intelli-
gent Cruise Control system is automatically
canceled. The chime will sound and the
system will not be able to be set.
.When the VDC system is turned off
. When the VDC or ABS (including the
traction control system) operates
. When a tire slips
. When the SNOW mode switch is turned
ON
. When driving into a strong light (for
example, sunlight) Action to take:
When the conditions listed above are no
longer present, turn the system off using
the Intelligent Cruise Control MAIN Switch.
Turn the ICC system back on to use the
system.
SSD0615
Condition B:
When the sensor window is dirty, making it
impossible to detect a vehicle ahead, the
ICC system is automatically canceled.
The chime sounds and the system warning
light (orange) will come on and the “CLEAN
SENSOR” indicator will appear.
Action to take:
If the warning light comes on, park the
vehicle in a safe place, turn the engine off.
Clean the sensor window with a soft cloth
and then perform the settings again.
Starting and driving5-53

INFINITI retailer.
. Do not attach a sticker (including
transparent material) or install an
accessory near the sensor. This could
cause failure or malfunction.
CONVENTIONAL (fixed speed)
CRUISE CONTROL MODE
This mode allows driving at a speed
between 25 to 90 MPH (40 to 144 km/h)
without keeping your foot on the accel-
erator pedal.
WARNING
. In the conventional (fixed speed) cruise
control mode, a warning chime does not
sound to warn you if you are too close to
the vehicle ahead, as neither the pre-
sence of the vehicle ahead nor the
vehicle-to-vehicle distance is detected.
. Pay special attention to the distance
between your vehicle and the vehicle
ahead of you or a collision could occur.
. Always confirm the setting in the In-
telligent Cruise Control system display.
. Do not use the conventional (fixed
speed) cruise control mode when driving under the following conditions:
—when it is not possible to keep the
vehicle at a set speed
—in heavy traffic or in traffic thatvaries in speed
—on winding or hilly roads
—on slippery roads (rain, snow, ice,etc.)
—in very windy areas
. Doing so could cause a loss of vehicle
control and result in an accident.
SSD0904
Conventional (fixed speed) cruise
control switch
1. ACCELERATE/RESUME switch:
Resumes set speed or increases speed
incrementally.
2. COAST/SET switch: Sets the desired cruise speed, reduces
speed incrementally.
3. CANCEL switch: Deactivates the system without erasing
the set speed.
4. MAIN (ON·OFF) switch:
Master switch to activate the system.
Starting and driving5-55

5-56Starting and driving
SSD0618
Conventional (fixed speed) cruise
control mode display and indica-
tors
The display is located between the speed-
ometer 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 ICC
system. 3. Cruise system warning light:
Comes on if there is a malfunction in
the cruise control system.
SSD0905
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 system display
and the CRUISE 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 Intelligent
Cruise Control system display goes out.
The CRUISE indicator stays lit. You can now

set your desired cruising speed. Pushing
the MAIN switch again will turn the system
completely off.
When the ignition switch is pushed to the
OFF position, the system is also automati-
cally turned off. To use the Intelligent
Cruise Control again, quickly push and
release the MAIN switch (vehicle-to-vehicle
distance control mode) or push and hold it
(conventional cruise control mode) again to
turn it on.
When the Distance Control Assist (DCA)
system is on, the conventional (fixed
speed) cruise control mode cannot be
turned on even though the MAIN switch is
pushed and held.
To turn on the conventional (fixed speed)
cruise control mode, turn off the DCA
system. See“Distance Control Assist
(DCA) system” (P.5-59).
CAUTION
To avoid accidentally engaging cruise con-
trol, make sure to turn the ON/OFF switch off
when not using the Intelligent Cruise Con-
trol.
SSD0906
To set cruising speed, accelerate your
vehicle to the desired speed, push the
COAST/SET switch and release it. (The SET
indicator will come on in the display.) Take
your foot off the accelerator pedal. Your
vehicle will maintain the set speed.
. To pass another vehicle, depress the
accelerator pedal. When you release
the pedal, the vehicle will return to the
previously set speed.
. The vehicle may not maintain the set
speed when going up or down steep
hills. If this happens, manually main-
tain vehicle speed.
To cancel the preset speed, use any of thefollowing methods:
.
Push the CANCEL button. The SET
indicator will go out.
. Tap the brake pedal. The SET indicator
will go out.
. Turn the MAIN switch off. Both the
CRUISE indicator and SET indicator will
go out.
To reset at a faster cruising speed, use one
of the following three methods:
. Depress the accelerator pedal. When
the vehicle attains the desired speed,
push and release the COAST/SET
switch.
. Push and hold the ACCELERATE/RE-
SUME set switch. When the vehicle
attains the speed you desire, release
the switch.
. Push, then quickly release the ACCEL-
ERATE/RESUME switch. Each time you
do this, the set speed will increase by
about 1 MPH (1.6 km/h).
To reset at a slower cruising speed, use
one of the following three methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
the COAST/SET switch and release it.
Starting and driving5-57

SSD0701
DISTANCE CONTROL ASSIST OP-
ERATION
Always pay attention to the operation of
the vehicle and be ready to manually
decelerate to maintain the proper following
distance. The Distance Control Assist (DCA)
system may not be able to decelerate the
vehicle under some circumstances.
The DCA system uses a sensor
*Alocated
on the front of the vehicle to detect
vehicles traveling ahead. The sensor gen-
erally detects the signals returned from the
reflectors on a vehicle ahead. Therefore, if
the sensor cannot detect the reflector on the vehicle ahead, the DCA system may not
operate.
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
room of your vehicle
The DCA system is designed to automati-
cally check the sensor’s operation. When
the sensor is covered with dirt or is
obstructed, the system will automatically
be canceled. If the sensor is covered with
ice, a transparent or translucent vinyl bag,
etc., the DCA system may not detect them. In these instances, the Distance Control
Assist (DCA) system may not be able to
decelerate the vehicle properly. Be sure to
check and clean the sensor regularly.
The DCA system is designed to help assist
the driver to maintain a following distance
from the vehicle ahead. The system will
decelerate as necessary and if the vehicle
ahead comes to a stop, the vehicle
decelerates to a standstill. However, the
DCA system can only apply up to 25% of
the vehicles total braking power. If a
vehicle moves into the traveling lane ahead
or if a vehicle traveling ahead rapidly
decelerates, the distance between vehicles
may become closer because the DCA
system cannot decelerate the vehicle
quickly enough. If this occurs, the DCA
system will sound a warning chime and
blink the system display to notify the driver
to take necessary action.
See
“Approach warning” (P.5-51).
This system only brakes and moves the
accelerator pedal upward to help assist the
driver to maintain a following distance
from the vehicle ahead. Acceleration
should be operated by the driver.
The DCA system does not control vehicle
speed or warn you when you approach
Starting and driving5-61

SSD0253
When driving on some roads, such as
winding, hilly, curved, narrow roads, or
roads which are under construction, the
sensor may detect vehicles in a different
lane, or may temporarily not detect a
vehicle traveling ahead. This may cause
the system to work inappropriately.
The detection of vehicles may also be
affected by vehicle operation (steering
maneuver or traveling position in the lane,
etc.) or vehicle condition.If this occurs, the
system may warn you by blinking the
system indicator and sounding the chime
unexpectedly. You will have to manually
control the proper distance away from the vehicle traveling ahead.
SSD0770
Distance Control Assist system
display and indicators
The display is located between the speed-
ometer and tachometer.
1. Distance Control Assist (DCA) system
switch indicator:
Indicates that the dynamic driver assis-
tance switch is ON.
2. Vehicle ahead detection indicator: Indicates whether it detects a vehicle in
front of you.
3. Distance Control Assist system warning light (orange):
Starting and driving5-63

5-64Starting and driving
The light comes on if there is a
malfunction in the DCA system.
SSD0907
Operating Distance Control Assist
(DCA) system
To turn on the DCA system, push the
dynamic driver assistance switch on the
steering wheel after starting the engine.
The Distance Control Assist (DCA) system
switch indicator light in the dot matrix
liquid crystal display will illuminate. Push
the dynamic driver assistance switch again
to turn off the DCA system. The Distance
Control Assist (DCA) system switch indica-
tor light will turn off.
The system will start to operate after the
vehicle speed becomes above approxi-mately 3 MPH (5 km/h).
WARNING
When the DCA system is not necessary, be
sure to turn off the DCA switch. Using the
system when it is not necessary may result
in an accident.
The dynamic driver assistance switch is
used for both the LDP and DCA systems.
When the dynamic driver assistance switch
is pushed, the LDP system will also turn on
or off simultaneously. The DCA system can
be individually set to on or off on the
display. If the system is set to off, the
system will not turn on even if the dynamic
driver assistance switch is pushed to on. To
set the system to on or off on the display,
see
“Setting DCA system to ON/OFF” (P.5-
65).

SSD0884
SSD0885
Setting DCA system to ON/OFF:
1. Push the SETTING
*1button and high-
light the “Driver Assistance” key on the
display using the INFINITI controller.
Then push the ENTER
*2button.
2. Highlight the “Dynamic Assistance set-
tings” key, and push the ENTER
*2
button.
SSD0886
3. To set the DCA system to on or off,
highlight the “Distance Control Assist”
key, select ON or OFF and push the
ENTER
*2button.
If both the LDP and DCA systems are set to
OFF on the display, when the dynamic
driver assistance switch is pushed, the LDP
ON indicator light and the Distance Control
Assist (DCA) system switch indicator light
will blink for approximately 2 seconds. See
“Lane Departure Warning (LDW) system/
Lane Departure Prevention (LDP) system”
(P.5-19) for LDP system.
Starting and driving5-65

SSD0746
1. System set display with vehicle ahead
2. System set display without vehicleahead
System operation
WARNING
The Distance Control Assist system auto-
matically decelerates your vehicle to help
assist the driver to maintain a following
distance from the vehicle ahead. Manually
brake when deceleration is required to
maintain a safe distance upon sudden
braking by the vehicle ahead or when a vehicle suddenly appears in front of you.
Always stay alert when using the DCA
system.
The Distance Control Assist (DCA) system
helps assist the driver to keep a following
distance to the vehicle ahead by braking
and moving the accelerator pedal upward
in the normal driving condition.
When a vehicle is detected ahead:
The vehicle ahead detection indicator
comes on.When vehicle approaches a vehicle ahead:
. If the driver’ s foot is not on the
accelerator pedal, the system activates
the brakes to decelerate smoothly as
necessary. If the vehicle ahead comes
to a stop, the vehicle decelerates to a
standstill within the limitations of the
system.
. If the driver’s foot is on the accelerator
pedal, the system moves the accelera-
tor pedal upward to assist the driver to
release the accelerator pedal.
When brake operation by driver is re-
quired:
The system alerts the driver by a warning
chime and blinking the vehicle ahead
detection indicator. If the driver’s foot is
on the accelerator pedal after the warning,
the system moves the accelerator pedal
upward to assist the driver to switch to the
brake pedal.
The stoplights of the vehicle come on and
the brake pedal depresses when braking is
performed by the DCA system.
When the brake operates, a noise may be
heard. This is not a malfunction.
Starting and driving5-67

5-68Starting and driving
WARNING
.When the vehicle ahead detection in-
dicator light is not illuminated, system
will not control or warn the driver.
. Never place your foot under the brake
pedal. Your foot may be caught when the
system controls the brake.
. Depending on the position of the accel-
erator pedal, the system may not be able
to assist the driver to release the
accelerator pedal appropriately.
. If the vehicle ahead comes to a stand-
still, the vehicle decelerates to a stand-
still within the limitations of the system.
The system will release brake control
with a warning chime once it judges the
vehicle is at a standstill. To prevent the
vehicle from moving, the driver must
depress the brake pedal. (The system
will resume control automatically once
the system reaches 3 MPH (5 km/h).)
Overriding the system:
The following driver’s operation overrides
the system operation. .
When the driver depresses the accel-
erator pedal even further while the
system is moving the accelerator pedal
upward, the DCA system control of the
accelerator pedal is canceled.
. When the driver’s foot is on the accel-
erator pedal, the brake control by the
system is not operated.
. When the driver’s foot is on the brake
pedal, neither the brake control nor the
alert by the system operates.
. When the Intelligent Cruise Control
system is set, the DCA system will be
cancelled.
Approach warning
If your vehicle comes closer to the vehicle
ahead due to rapid deceleration of that
vehicle or if another vehicle cuts in, the
system warns the driver with the chime
and DCA system display. Decelerate by
depressing the brake pedal to maintain a
safe vehicle distance if:
. The chime sounds.
. The vehicle ahead detection indicator
blinks.
The warning chime may not sound in some
cases when there is a short distance
between vehicles. Some examples are: .
When the vehicles are traveling at the
same speed and the distance between
vehicles is not changing
. When the vehicle ahead is traveling
faster and the distance between vehi-
cles is increasing
. When a vehicle cuts in near your vehicle
The warning chime will not sound when
your vehicle approaches vehicles that are
parked or moving slowly.