2014 INFINITI Q50 HYBRID cruise control

5-36Starting and driving
Automatic deactivation
Condition A:
The warning and assist functions of the
LDP system are not designed to work under
the following conditions:
.When you operate the lane change
signal and change the traveling lanes
in the direction of the signal. (The LDP
system will be deactivated for approxi-
mately 2 seconds after the lane change
signal is turned off.)
. When the vehicle speed lowers to less
than approximately 45 MPH (70 km/h).
. When the BSI system activates an
audible warning or steering control.
After the above conditions have finished
and the necessary operating conditions are
satisfied, the warning and assist functions
will resume.
Condition B:
The assist function of the LDP system is not
designed to work under the following
conditions (warning is still functional):
. When the steering wheel is turned as
far as necessary for the vehicle to
change lanes. .
When the accelerator pedal is de-
pressed while the steering control
assist is provided.
. When the Intelligent Cruise Control (ICC)
approach warning occurs.
. When the hazard warning flashers are
operated.
. When driving on a curve at high speed.
After the above conditions have finished
and the necessary operating conditions are
satisfied, the LDP steering control assist
function will resume.
Condition C:
Under the following conditions, a beep will
sound and the LDP system will be canceled
automatically. The “LDP currently unavail-
able” message will appear in the vehicle
information display, and the LDP system
cannot be activated:
. When the VDC system (except TCS
function) or ABS operates.
. When the VDC system is turned off.
. When the INFINITI Drive Mode Selector
is turned to the SNOW mode.
Action to take:
When the above conditions no longer exist,
push the dynamic driver assistance switch
again to turn the LDP system back on. Temporary disabled status at high tem-
perature:
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 1048F (408C)) and then the
LDP system is turned on, the LDP system
may be deactivated automatically. The
“
high cabin temperature” message will
appear in the vehicle information display.
Action to take:
When the above conditions no longer exist,
push the dynamic driver assistance switch
again to turn the LDP system back on.
SYSTEM MAINTENANCE
The LDW/LDP system uses the same lane
camera unit that is used by Active Lane
Control, located above the inside mirror.
For maintenance of the camera, see “Lane
camera unit maintenance ”(P.5-29).

5-56Starting and driving
PRECAUTIONS ON CRUISE CONTROL
.If the cruise control system malfunc-
tions, it will cancel automatically. The
cruise indicator (green) in the vehicle
information display will then blink to
warn the driver.
. If the engine coolant temperature be-
comes excessively high, the cruise
control system will be canceled auto-
matically.
. If the cruise indicator (green) blinks,
turn the cruise control MAIN switch off
and have the system checked by your
INFINITI retailer.
. The cruise indicator (green) may some-
times blink when the cruise control
MAIN switch is turned ON while push-
ing the SET/COAST (-), RESUME/ACCEL-
ERATE (+) or CANCEL switch. To properly
set the cruise control system, perform
the steps below in the order indicated.
WARNING
Do not use the cruise control 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 that varies 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.
JVS0190X
CRUISE CONTROL OPERATIONS
1. RESUME/ACCELERATE (+) switch
2. SET/COAST (-) switch
3. CANCEL switch
4. MAIN (ON·OFF) switch
CRUISE CONTROL (if so equipped)

JVS0306X
Cruise indicator
The cruise indicator and the set vehicle
speed are displayed in the vehicle informa-
tion display. The cruise indicator indicates
the staus of the cruise control system by
the color.
The cruise control allows driving at a speed
between 25 to 89 MPH (40 to 144 km/h)
without keeping your foot on the accel-
erator pedal.
To turn on the cruise control, push the
MAIN switch on. The cruise indicator
(white) will come on.
To set cruising speed, accelerate your
vehicle to the desired speed, push the SET/COAST (-) switch and release it. (The
cruise indicator (green) will illuminates.)
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 on winding or hilly roads. If this
happens, drive without the cruise con-
trol.
To cancel the preset speed, follow any of
these methods:
1. Push the CANCEL switch.
2. Tap the brake pedal.
3. Turn the MAIN switch off.
After any of the above operation is
performed, the color of the cruise indicator
will change from green to white.
. If you depress the brake pedal while
pushing the RESUME/ACCELERATE (+)
or SET/COAST (-) switch and reset at the
cruising speed, the cruise control will
disengage. Turn the MAIN switch off
once and then turn it on again.
. The cruise control will automatically
cancel if the vehicle slows more than 8 MPH (13 km/h) below the set speed.
. If you move the shift lever to N (Neutral)
position, the cruise control will be
canceled.
To reset at a faster cruising speed, use one
of the following methods:
. Depress the accelerator pedal. When
the vehicle attains the desired speed,
push and release the SET/COAST (-)
switch.
. Push and hold the RESUME/ACCELER-
ATE (+) switch. When the vehicle attains
the speed you desire, release the
switch.
. Push, then quickly release the RESUME/
ACCELERATE (+) 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 methods:
. Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
the SET/COAST (-) switch and release it.
. Push and hold the SET/COAST (-)
switch. Release the switch when the
vehicle slows down to the desired
speed.
Starting and driving5-57

5-58Starting and driving
.Push, then quickly release the SET/
COAST (-) switch. Each time you do this,
the set speed will decrease by about 1
MPH (1.6 km/h).
To resume the preset speed, push and
release the RESUME/ACCELERATE (+)
switch. The vehicle will resume the last
set cruising speed when the vehicle speed
is over 25 MPH (40 km/h). The Intelligent Cruise Control (ICC) system
maintains a selected distance from the
vehicle in front of you within the speed
range of 0 to 90 MPH (0 to 144 km/h) up to
the set speed. The set speed can be
selected by the driver between 20 to 90
MPH (32 to 144 km/h).
The vehicle travels at a set speed when the
road ahead is clear.
The ICC function can be set to one of two
cruise control modes:
.
Vehicle-to-vehicle distance control
mode:
For maintaining a selected distance
between your vehicle and the vehicle
in front of you up to the preset speed.
. Conventional (fixed speed) cruise con-
trol mode:
For cruising at a preset speed.
WARNING
. Always drive carefully and attentively
when using either cruise control mode.
Read and understand the Owner’s Man-
ual thoroughly before using the cruise
control. To avoid serious injury or death,
do not rely on the system to prevent accidents or to control the vehicle’
s
speed in emergency situations. Do not
use cruise control except in appropriate
road and traffic conditions.
. In the conventional (fixed speed) cruise
control mode, a warning chime will not
sound to warn you if you are too close to
the vehicle ahead. Pay special attention
to the distance between your vehicle and
the vehicle ahead of you or a collision
could occur.
INTELLIGENT CRUISE CONTROL (ICC)
SYSTEM (if so equipped)

JVS0209X
1. Vehicle-to-vehicle distance controlmode
2. Conventional (fixed speed) cruise con- trol mode
Push the MAIN switch
*Ato choose the
cruise control mode between the vehicle-
to-vehicle distance control mode
*1and
the conventional (fixed speed) cruise con-
trol mode
*2.
To choose the vehicle-to-vehicle distance
control mode
*1, quickly push and release
the MAIN switch
*A. To choose the
conventional (fixed speed) cruise control
mode
*2, push and hold the MAIN switch
*Afor longer than approximately 1.5 seconds.
Once a control mode is activated, it cannot
be changed to the other cruise control
mode. To change the mode, push the MAIN
switch once to turn the system off. Then
push the MAIN switch again to turn the
system back on and select the desired
cruise control mode.
Always confirm the setting in the Intelligent
Cruise Control (ICC) system display.
For the vehicle-to-vehicle distance control
mode, see the following description. For
the conventional (fixed speed) cruise con-
trol mode, see
“Conventional (fixed speed) cruise control mode”
(P.5-74).
SELECTING THE VEHICLE-TO-VEHI-
CLE DISTANCE CONTROL MODE
To choose the vehicle-to-vehicle distance
control mode
*1, quickly push and release
the MAIN switch
*A.
VEHICLE-TO-VEHICLE DISTANCE
CONTROL MODE
In the vehicle-to-vehicle distance control
mode, the Intelligent Cruise Control (ICC)
system automatically maintains a selected
distance from the vehicle traveling in front
of you according to that vehicle’s speed
(up to the set speed), or at the set speed
when the road ahead is clear.
With ICC, the driver can maintain the same
speed as other vehicles without the con-
stant need to adjust the set speed as you
would with a normal cruise control system.
Starting and driving5-59

5-60Starting and driving
JVS0235X
PRECAUTIONS ON VEHICLE-TO-VE-
HICLE DISTANCE CONTROL MODE
The system is intended to enhance the
operation of the vehicle when following a
vehicle traveling in the same lane and
direction.
If the distance sensor
*Adetects a slower
moving vehicle ahead, the system will
reduce the vehicle speed so that your
vehicle follows the vehicle in front at the
selected distance.
The system automatically controls the
throttle and applies the brakes (up to
approximately 40% of vehicle braking power) if necessary.
The detection range of the sensor is
approximately 650 ft (200 m) ahead.
WARNING
.
This system is only an aid to assist the
driver and is not a collision warning or
avoidance device. It is the driver’ s
responsibility to stay alert, drive safely
and be in control of the vehicle at all
times.
. The system is primarily intended for use
on straight, dry, open roads with light
traffic. It is not advisable to use the
system in city traffic or congested areas.
. This system will not adapt automatically
to road conditions. This system should
be used in evenly flowing traffic. Do not
use the system on roads with sharp
curves, or on icy roads, in heavy rain or
in fog.
The distance sensor will not detect under
most conditions:
.Stationary and slow moving vehicles
. Pedestrians or objects in the roadway .
Oncoming vehicles in the same lane
. Motorcycles traveling offset in the travel
lane
WARNING
. As there is a performance limit to the
distance control function, never rely
solely on the Intelligent Cruise Control
(ICC) system. This system does not
correct careless, inattentive or absent-
minded driving, or overcome poor visi-
bility in rain, fog, or other bad weather.
Decelerate the vehicle speed by depres-
sing the brake pedal, depending on the
distance to the vehicle ahead and the
surrounding circumstances in order to
maintain a safe distance between vehi-
cles.
. If the vehicle ahead comes to a stop, the
vehicle decelerates to a standstill within
the limitations of the system. The
system will cancel once it judges that
the vehicle has come to a standstill and
sound a warning chime. To prevent the
vehicle from moving, the driver must
depress the brake pedal.
. The system may not detect the vehicle in

front of you in certain road or weather
conditions. To avoid accidents, never use
the ICC system under the following
conditions:
—On roads where the traffic is heavyor there are sharp curves
—On slippery road surfaces such ason ice or snow, etc.
—During bad weather (rain, fog, snow,etc.)
—When rain, snow or dirt adhere tothe system sensor
—On steep downhill roads (the vehi-cle may go beyond the set vehicle
speed and frequent braking may
result in overheating the brakes)
—On repeated uphill and downhillroads
—When traffic conditions make itdifficult to keep a proper distance
between vehicles because of fre-
quent acceleration or deceleration
. In some road or traffic conditions, a
vehicle or object can unexpectedly come
into the sensor detection zone and cause
automatic braking. You may need to control the distance from other vehicles
using the accelerator pedal. Always stay
alert and avoid using the ICC system
when it is not recommended in this
section.
JVS0235X
VEHICLE-TO-VEHICLE DISTANCE
CONTROL MODE OPERATION
Always pay attention to the operation of
the vehicle and be ready to manually
control the proper following distance. The
vehicle-to-vehicle distance control mode of
the Intelligent Cruise Control (ICC) system
may not be able to maintain the selected
distance between vehicles (following dis-
tance) or selected vehicle speed under
some circumstances.
The vehicle-to-vehicle distance control
mode uses a sensor
*Alocated behind
the lower grille of the front bumper to
Starting and driving5-61

JVS0226X
ICC switch
The system is operated by a MAIN switch
and four control switches, all mounted on
the steering wheel.
1. RESUME/ACCELERATE (+) switch:Resumes set speed or increases speed
incrementally.
2. SET/COAST (-) switch: Sets desired cruise speed, reduces
speed incrementally.
3. CANCEL switch:
Deactivates the system without erasing
the set speed. 4. MAIN switch:
Master switch to activate the system
5. DISTANCE switch: Changes the vehicle’s following dis-
tance:
.Long.Middle.Short
JVS0220X
ICC system display and indicators
The display is located between the speed-
ometer and tachometer.
1. This indicator indicates the ICC systemstatus depending on a color.
.Intelligent Cruise Control system ONindicator (white):
Indicates that the MAIN switch is ON.
.Intelligent Cruise Control system setindicator (green):
Indicates that cruising speed is set
.Intelligent Cruise Control system
warning (orange):
Indicates that if there is a malfunc-
Starting and driving5-65