5-66Starting and driving
.Quickly push and release the SET/-
switch. This will reduce the vehicle
speed by about 1 MPH (1.6 km/h).
Resetting to faster speed:
Use any one of the following methods to
reset to a faster speed.
. Depress the accelerator pedal. When
the vehicle reaches the desired speed,
push and release the SET/- switch.
. Push and hold the RES/+switch. When
the vehicle reaches the desired speed,
release the RES/+ switch.
. Quickly push and release the RES/+
switch. This will increase the vehicle
speed by about 1 MPH (1.6 km/h).
Resuming at preset speed:
Push and release the RES/+ switch.
The vehicle will resume the last set
cruising speed when the vehicle speed is
over 25 MPH (40 km/h).
Cancelling cruising speed
Use any one of the following methods to
cancel the set speed.
. Push the CANCEL switch.
. Tap the foot brake pedal.
. Push the Cruise ON/OFF switch. The
CRUISE indicator will turn off.
WARNING
Failure to follow the warnings and
instructions for proper use of the ICC
system could result in serious injury
or death.
.ICC is not a collision avoidance or
warning device. For highway use
only and it is not intended for
congested areas or city driving.
Failure to apply the brakes could
result in an accident.
. The ICC system is only an aid to
assist the driver. It is the driver’s
responsibility to stay alert, drive
safely, and be in control of the
vehicle at all times.
. Always observe posted speed
limits and do not set the speed
over them.
. Always drive carefully and atten-
tively when using either cruise
control mode. Read and under-
stand the Owner’s Manual thor-
oughly 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 appropri-
ate 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 vehi-
cle and the vehicle ahead of you
or a collision could occur.
NOTE:
For vehicles equipped with ProPILOT
assist, refer to “ProPILOT assist” (P.5-
86).
The 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 system 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
INTELLIGENT CRUISE CONTROL
(ICC) (models without ProPILOT
assist) (if so equipped)
JVS1041X
The system is intended to enhance the
operation of the vehicle when following a
vehicle traveling in the same lane and
direction.
If the radar sensor
detects 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.
Vehicle-to-vehicle distance control
mode operation
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
approximately 40% of the vehicle’s 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 decelerates, the distance between
vehicles may become closer because the
ICC system cannot decelerate the vehicle
quickly enough. 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 is 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” (P.5-76). 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
the following speed.
— 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 within the limitations of the
system. The system will cancel once it
judges a standstill with a warning
chime.
. When the vehicle traveling ahead has
moved out from its lane of travel, the
vehicle-to-vehicle distance control
mode accelerates and maintains ve-
hicle speed up to the set speed.
The ICC system does not control vehicle
speed or warn you when you approach
stationary and slow moving vehicles. You
must pay attention to vehicle operation
to maintain proper distance from vehicles
ahead when approaching toll gates or
traffic congestion.
Starting and driving5-69
5-70Starting and driving
SSD0254
When driving on the freeway at a set
speed and approaching a slower traveling
vehicle ahead, the ICC system will adjust
the speed to maintain the distance,
selected by the driver, from the vehicle
ahead. If the vehicle ahead changes lanes
or exits the freeway, the ICC system will
accelerate and maintain the speed up to
the set speed. Pay attention to the driving
operation to maintain control of the
vehicle as it accelerates to the set speed.
The vehicle may not maintain the set
speed on winding or hilly roads. If this
occurs, you will have to manually control
the vehicle speed.
Normally when controlling the distance toa vehicle ahead, this system automati-
cally accelerates or decelerates your ve-
hicle according to the speed of the
vehicle ahead. Depress the accelerator
to properly accelerate your vehicle when
acceleration is required for a lane change.
Depress the brake pedal when decelera-
tion is required to maintain a safe dis-
tance to the vehicle ahead due to its
sudden braking or if a vehicle cuts in.
Always stay alert when using the ICC
system.
JVS0957X
Vehicle-to-vehicle distance control
mode switches
The system is operated by a CRUISE ON/
OFF switch and four control switches, all
mounted on the steering wheel.
1. RES/+ switch:
Resumes set speed or increases speed
incrementally.
2. CANCEL switch: Deactivates the system without eras-
ing the set speed.
3. SET/- switch:
Sets desired cruise speed, reduces
speed incrementally.
5-72Starting and driving
WAF0147X
Operating vehicle-to-vehicle dis-
tance control mode
To turn on the cruise control,quickly
push and release the CRUISE ON/OFF
switch
. The ICC system ON indicator
(grey), set distance indicator and set
vehicle speed indicator come on and in
a standby state for setting.
WAF0148X
To set cruising speed, accelerate your
vehicle to the desired speed, push the
SET/- switch
and release it. (The ICC
system set indicator (green), vehicle
ahead detection indicator, set distance
indicator and set vehicle speed indicator
come on.) Take your foot off the accel-
erator pedal. Your vehicle will maintain
the set speed.
When the SET/- switch
is pushed under
the following conditions, the system can-
not be set and the ICC indicators will blink
for approximately 2 seconds:
. When traveling below 20 MPH (32
km/h) and the vehicle ahead is not
detected .
When the shift lever is not in the D
(Drive) or manual shift mode
. When the parking brake is applied
. When the brakes are operated by the
driver
When the SET/- switch
is pushed under
the following conditions, the system can-
not be set.
A warning chime will sound and a mes-
sage will pop up:
. When the VDC system is off (To use
the ICC system, turn on the VDC
system. Push the CRUISE ON/OFF
switch to turn off the ICC system and
reset the ICC system by pushing the
CRUISE ON/OFF switch again.)
For additional information about the
VDC system, see “Vehicle Dynamic
Control (VDC) system” (P.5-147).
. When VDC (including the traction
control system) is operating
. When a wheel is slipping (To use the
ICC system, make sure the wheels are
no longer slipping.)
WAF0135X
System set display with vehicle aheadSystem set display without vehicle ahead
The driver sets the desired vehicle speed
based on the road conditions. The ICC
system maintains the set vehicle speed,
similar to standard cruise control, as long
as no vehicle is detected in the lane
ahead.
The ICC system displays the set speed.
Vehicle detected ahead:
When a vehicle is detected in the lane
ahead, the ICC system decelerates the
vehicle by controlling the throttle and
applying the brakes to match the speed
of a slower vehicle ahead. The system
then controls the vehicle speed based onthe speed of the vehicle ahead to main-
tain the driver selected distance.
NOTE:
.
The stop lights of the vehicle come
on when braking is performed by
the ICC system.
. When the brake operates, a noise
may be heard. This is not a malfunc-
tion.
When a vehicle ahead is detected, the
vehicle ahead detection indicator comes
on. The ICC system will also display the
set speed and selected distance.
Vehicle ahead not detected:
When a vehicle is no longer detected ahead, the ICC system gradually acceler-
ates your vehicle to resume the pre-
viously set vehicle speed. The ICC
system then maintains the set speed.
When a vehicle is no longer detected the
vehicle ahead detection indicator turns
off.
If a vehicle ahead appears during accel-
eration to the set vehicle speed or any
time the ICC system is in operation, the
system controls the distance to that
vehicle.
When a vehicle is no longer detected
under approximately 15 MPH (24 km/h),
the system will be canceled.
Starting and driving5-73
5-76Starting and driving
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 ICC 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 dis-
tance between vehicles. Some examples
are:
. When the vehicles are traveling at the
same speed and the distance be-
tween vehicles is not changing
. When the vehicle ahead is traveling
faster and the distance between ve-
hicles is increasing
. When a vehicle cuts in near your
vehicle
The warning chime will not sound when:
. Your vehicle approaches other vehi-
cles that are parked or moving slowly.
. The accelerator pedal is depressed,
overriding the system. NOTE:
The approach warning chime may
sound and the system display may
blink when the radar sensor detects
objects on the side of the vehicle or on
the side of the road. This may cause the
ICC system to decelerate or accelerate
the vehicle. The radar sensor may de-
tect these objects when the vehicle is
driven on winding roads, narrow roads,
hilly roads or when entering or exiting a
curve. In these cases you will have to
manually control the proper distance
ahead of your vehicle.
Also, the sensor sensitivity can be af-
fected 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
conditions and the control is automati-
cally canceled.
.
When the vehicle ahead is not de-
tected and your vehicle is traveling
below the speed of 15 MPH (24 km/h)
. When the system judges the vehicle is
at standstill
. When the shift lever is not in the D
(Drive) position or manual shift mode .
When the parking brake is applied
. When the VDC system is turned off
. When VDC (including the traction
control system) operates
. When distance measurement be-
comes impaired due to adhesion of
dirt or obstruction to the sensor
. When a wheel slips
. When the radar signal is temporarily
interrupted
Vehicle-to-vehicle distance control
mode limitations
WARNING
Listed below are the system limita-
tions for the ICC system. Failure to
operate the vehicle in accordance
with these system limitations could
result in serious injury or death.
.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 auto-
matically 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.
. As there is a performance limit to
the distance control function,
never rely solely on the ICC sys-
tem. This system does not correct
careless, inattentive or absent-
minded driving, or overcome
poor visibility in rain, fog, or other
bad weather. Decelerate the ve-
hicle speed by depressing the
brake pedal, depending on the
distance to the vehicle ahead
and the surrounding circum-
stances in order to maintain a
safe distance between vehicles.
. If the vehicle ahead comes to a
stop, the vehicle decelerates to a
standstill within the limitations of
the system. The system will can-
cel once it judges that the vehicle
has come to a standstill and
sound a warning chime. To pre-
vent the vehicle from moving, the
driver must depress the brake
pedal.
. Always pay attention to the op-
eration of the vehicle and be
ready to manually control the
proper following distance. The
vehicle-to-vehicle distance con-
trol mode of the ICC system may not be able to maintain the se-
lected distance between vehicles
(following distance) or selected
vehicle speed under some cir-
cumstances.
. 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 con-
ditions:
— On roads where the traffic is
heavy or there are sharp
curves
— On slippery road surfaces such as on ice or snow, etc.
— During bad weather (rain, fog, snow, etc.)
— When rain, snow or dirt adhere to the system sensor
— On steep downhill roads (the vehicle may go beyond the set
vehicle speed and frequent
braking may result in over-
heating the brakes)
— On repeated uphill and down- hill roads
— When traffic conditions make it difficult to keep a proper distance between vehicles be-
cause of frequent accelera-
tion or deceleration
— Interference by other radar sources.
. In some road or traffic conditions,
a vehicle or object can unexpect-
edly come into the sensor detec-
tion zone and cause automatic
braking. You may need to control
the distance from other vehicles
using the accelerator pedal. Al-
ways stay alert and avoid using
the ICC system when it is not
recommended in this section.
The radar sensor will not detect the
following objects:
. Stationary and slow moving vehicles
. Pedestrians or objects in the roadway
. Oncoming vehicles in the same lane
. Motorcycles traveling offset in the
travel lane
The sensor generally detects the signals
returned from the vehicle ahead. There-
fore, if the sensor cannot detect the
reflection from the vehicle ahead, the
ICC system may not maintain the se-
lected distance.
The following are some conditions in
Starting and driving5-77
5-78Starting and driving
which the sensor cannot detect the
signals:
.When the snow or road spray from
traveling vehicles reduces the sensor’s
visibility
. When excessively heavy baggage is
loaded in the rear seat or the cargo
area of your vehicle
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 is ob-
structed, the system will automatically
be canceled. If the sensor is covered with
ice, a transparent 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 ve-
hicle ahead. Be sure to check and clean
the sensor regularly.
SSD0252
The detection zone of the radar sensor is
limited. A vehicle ahead must be in the
detection zone for the vehicle-to-vehicle
distance detection mode to maintain the
selected distance from the vehicle ahead.
A vehicle ahead may move outside of the
detection zone due to its position within
the same lane of travel. Motorcycles may
not be detected in the same lane ahead if
they are traveling offset from the center-
line of the lane. A vehicle that is entering
the lane ahead may not be detected until
the vehicle has completely moved into
the lane. If this occurs, the ICC system
may warn you by blinking the system
indicator and sounding the chime. The
driver may have to manually control the proper distance away from vehicle tra-
veling ahead.