Following a Vehicle
WARNING:When following a vehicle in front of you, the vehicle
will not decelerate automatically to a stop, nor will the vehicle
always decelerate quickly enough to avoid a collision without driver
intervention. Always apply the brakes when necessary. Failing to do so
may result in a collision, serious injury or death.
WARNING:Adaptive cruise control only warns of vehicles
detected by the radar sensor. In some cases there may be no
warning or the warning may be delayed. The driver should always apply
the brakes when necessary. Failing to do so may result in a collision,
serious injury or death.
Note:The brakes may emit a sound when they are being modulated by
the adaptive cruise control system.
When a vehicle ahead of you enters the same lane or a slower vehicle is
ahead in the same lane, the vehicle speed will adjust automatically to
maintain a preset gap distance. The distance setting is adjustable.
The lead vehicle graphic will be illuminated.
The vehicle will maintain a constant distance between the vehicle ahead
until:
•the vehicle in front of you accelerates to a speed above the set speed
•the vehicle in front of you moves out of your lane or out of view
•the vehicle speed falls below 16 mph (26 km/h)
•a new gap distance is set.
The vehicle brakes will be automatically applied to slow the vehicle to
maintain a safe distance from the vehicle in front. The maximum braking
which is applied by the system is limited and can be overridden by the
driver applying the brakes.
If the system predicts that its maximum braking level will not be
sufficient, an audible warning will sound while the system continues to
brake. This is accompanied by a heads-up display; a red warning bar
illuminating on the windshield. The driver should take immediate action.
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Detection Issues
The radar sensor has a limited field of vision. It may not detect vehicles at
all or detect a vehicle later than expected in some situations. The lead
vehicle graphic will not illuminate if a vehicle is not detected in front of you.
Detection issues can occur:
A. When driving on a different line
than the vehicle in front.
B. With vehicles that edge into your
lane. These vehicles can only be
detected once they have moved fully
into your lane.
C. There may be issues with the
detection of vehicles in front when
driving into and coming out of a
bend or curve in the road.
In these cases the system may brake late or unexpectedly. The driver
should stay alert and intervene when necessary.
If the front end of the vehicle is hit or damaged, the radar sensing zone may
be altered causing missed or false vehicle detections. See your authorized
dealer to have the radar checked for proper coverage and operation.
Adaptive Cruise Control Not Available
Several conditions exist which can cause the system to deactivate or prevent
the system from activating when requested. These conditions include:
•a blocked sensor
•high brake temperature
•a failure in the system or a related system.
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Blocked Sensor
WARNING:Do not use ACC when towing a trailer with brake
controls. Aftermarket trailer brakes will not function properly
when ACC is activated because the brakes are electronically controlled.
Failing to do so may result in loss of vehicle control, which could result
in serious injury.
WARNING:Do not use tires sizes other than those
recommended because this can affect the normal operation of
ACC. Failing to do so may result in a loss of vehicle control, which
could result in serious injury.
A message regarding a blocked
sensor is displayed if the radar
signals from the sensor have been
obstructed. The sensor is located
behind a fascia cover near the driver
side of the lower grille. A vehicle
ahead cannot be detected and the
system will not function when the
radar signals are obstructed. The following table lists possible causes and
actions for this message being displayed.
Cause Action
The surface of the radar in the
grille is dirty or obstructed in
some wayClean the grille surface in front of
the radar or remove the object
causing the obstruction
The surface of the radar in the
grille is clean but the message
remains in the displayWait a short time. It may take
several minutes for the radar to
detect that it is no longer
obstructed
Heavy rain or snow is interfering
with the radar signalsDo not use ACC in these condition
because it may not detect, warn,
or respond to potential collisions.
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DRIVER ALERT (IF EQUIPPED)
WARNING:The driver alert system is designed to aid you. It is
not intended to replace your attention and judgment. You are still
responsible to drive with due care and attention.
Note:The system will store the on/off setting in the information display
menu through ignition cycles.
Note:If enabled in the menu, the system will be active above the
40 mph (64 km/h).
Note:The system works as long as one lane marking can be detected by
the camera.
Note:If the camera is blocked or if the windshield is damaged, the
system may not function.
Note:The system may not be available in poor weather or other low
visibility conditions.
The system automatically monitors your driving behavior using various
inputs including the front camera sensor.
If the system detects that your driving alertness is reduced below a
certain threshold, the system will alert you using a chime and a message
in the cluster display
Switching the System On and Off
By default, the system is enabled. You may disable or re-enable the
system by selecting Setting then Driver Assist then Driver Alert in the
menu. When activated, the system will monitor your alertness level based
upon your driving behavior in relation to the lane markings, and other
factors.
System Warnings
Note:The system will not issue warnings below approximately 40 mph
(65 km/h).
The warning system is in two stages. At first the system issues a
temporary warning that you need to take a rest. This message will only
appear for a short time. If the system detects further reduction in driving
alertness, another warning may be issued which will remain in the
information display for a longer time. Press OK on the steering wheel
control to clear the warning.
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System Display
When active the system will run automatically in the background and
only issue warning if required. You can view the status at any time using
the information display.
Select Information then Driver Alert to show the status screen in the
information display.
The alertness level is shown by six steps in a colored bar.
The current assessment of your
alertness is within a typical range.
The current assessment of your
alertness indicates that you should
rest as soon as safely possible.
The status bar will travel from left to right as the calculated alertness
level decreases. As the rest icon is approached the color turns from
green to yellow to red. The yellow position represents the first warning is
active and the red position represents the second warning is active.
Note:If you have recently received a warning; you should consider
resting, even if the current assessment is with the typical range.
Note:The alertness level will be show in grey if the camera sensor
cannot track the road lane markings or if the vehicle speed drops below
approximately 40 mph (65 km/h).
Resetting the System
You can reset the system by either:
•Switching the ignition off and on.
•Stopping the vehicle and then opening and closing the driver’s door.
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Using the Systems
BLISturns on when the engine is started and the vehicle is driven
forward above 3 mph (5 km/h); it remains on while the transmission is in
D (Drive) and N (Neutral). If shifted out of D (Drive) or N (Neutral), the
system enters CTA mode. Once shifted back into D (Drive), BLISturns
back on when the vehicle is driven above 3 mph (5 km/h).
Note:BLISdoes not function in R (Reverse) or P (Park) or provide
any additional warning when a turn signal is on.
CTA detects approaching vehicles from up to 45 feet (14 meters) away
though coverage decreases when the sensors are blocked. Reversing
slowly helps increase the coverage area and effectiveness.
WARNING:To help avoid personal injury, NEVER use the CTA
system as a replacement for using the interior and exterior
mirrors and looking over your shoulder before backing out of a parking
space. CTA is not a replacement for careful driving and only an assist.
In this first example, the left sensor is only partially obstructed; zone
coverage is nearly maximized.
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Zone coverage also decreases when parking at shallow angles. Here, the
left sensor is mostly obstructed; zone coverage on that side is severely
limited.
System Lights and Messages
The BLISand CTA systems
illuminate a yellow alert indicator in
the outside mirror on the side of the
vehicle the approaching vehicle is
coming from.
Note:The alert indicator dims when the headlamp switch is not in the
off position and nighttime darkness is detected.
CTA also sounds a series of tones and a message appears in the
information display indicating a vehicle is coming from the right or left.
CTA works with the reverse sensing system which sounds its own series
of tones; see theParking Aidschapter.
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System Sensors
WARNING:Just prior to the system recognizing a blocked
condition and alerting the driver, the number of missed objects
will increase. To help avoid injuries, NEVER use the BLISas a
replacement for using the side and rear view mirrors and looking over
your shoulder before changing lanes. BLISis not a replacement for
careful driving and only an assist.
Note:It is possible to get a blockage warning with no blockage present;
this is rare and known as a false blockage warning. A false blocked
condition either self-corrects or clears after a key cycle.
The system uses radar sensors
which are located behind the
bumper fascia on each side of the
vehicle. Do not allow these areas to
become obstructed by mud, snow or
bumper stickers, as this can cause
degraded system performance.
If the system detects a degraded
performance condition,BLIND SPOT
NOT AVAILABLE,orCROSS
TRAFFIC NOT AVAILABLEappear
in the information display and the alert indicator illuminates in the
appropriate mirror(s). The information display warning can be cleared but
the alert indicator remains illuminated.
When the blockage is removed, the system can be reset in two ways: 1)
when at least two objects are detected while driving, or 2) turn the ignition
key from on to off, then back on. If the blockage is still present after the
key cycle, the system senses again that it is blocked after driving in traffic.
Reasons for messages being displayed
The radar surface is
dirty or obstructedClean the fascia area in front of the radar or
remove the obstruction.
The radar surface is
not dirty or obstructedDrive normally in traffic for a few minutes to
allow the radar to detect passing vehicles so it
can clear the blocked state.
Heavy rainfall/snowfall
interferes with the
radar signalsNo action required. The system automatically
resets to an unblocked state once the
rainfall/snowfall rate decreases or stops. Do
not use BLISand/or CTA in these conditions.
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