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 way.Clean 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 display.Wait 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 signals.Do not use the system in these
conditions because it may not
detect any vehicle ahead.
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Cause Action
Swirling water, or snow or ice on
the surface of the road may
interfere with the radar signals.Do not use system in these
conditions because it may not
detect any vehicle ahead.
You are in a desert or remote area
with no other vehicles and no
roadside objects.Wait a short time or switch to
normal cruise control.
Due to the nature of radar technology, it is possible to get a blockage
warning and not be blocked. This can happen, for example, when driving
in sparse rural or desert environments. A false blocked condition will
either self-clear or clear after a key cycle.
Switching to Normal Cruise Control
WARNING:Normal cruise control will not brake due to slower
vehicles. Always be aware of which mode is selected and apply
the brakes when necessary.
You can manually change from adaptive cruise control to normal cruise
control through the information display.
The cruise control indicator light will replace the adaptive
cruise control indicator light if normal cruise control is selected.
The gap setting will not be displayed, the system will not
automatically respond to lead vehicles and automatic braking will not be
activated. The system will default to adaptive cruise control when the
engine is started.
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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 40 mph
(64 km/h). When below the activation speed the driver alert system will
inform you the system is unavailable.
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
You may switch the system on or off through the Information Display.
Refer to theInformation Displayschapter. The system on or off setting
is stored and will use your last setting the next time the vehicle is
started.
System Warnings
Note:The system will not issue warnings below approximately 40 mph
(64 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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LANE KEEPING SYSTEM (IF EQUIPPED)
WARNING:The system is designed to aid the driver. It is not
intended to replace the driver’s attention and judgment. The
driver is still responsible to drive with due care and attention.
The system detects unintentional drifting toward the outside of the lane
and alerts and/or aids the driver to stay in the lane through the steering
system and instrument cluster display. The system automatically detects
and tracks the road lane markings using a camera that is mounted
behind the interior rear view mirror.
Note:The system works above 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:When Aid mode is on and the system detects no driver steering
activity for a short period after system activation, the system alerts the
driver to keep their hands on the steering wheel. The system may detect
a light touch or grip on the steering wheel as hands-off driving.
Switching the System On and Off
Press the button located on the turn signal lever to switch the
system on or off.
Note:The system on/off setting is stored until it is manual changed,
unless a MyKey® is detected. If a MyKey® is detected, the system is
defaulted to on and the mode is set to Alert.
Note:If a MyKey® is detected, pressing the button will not affect the
on/off status of the system. Only the Mode and Intensity settings can be
changed when a MyKey® is present.
System Settings
The system has one standard feature setting and one optional setting
menu available. To view or adjust the settings, refer to theInformation
Displayschapter. The last-known selection for each of these settings is
stored by the system. You do not need to readjust your settings each
time you turn on the system.
Mode:This setting allows the driver to select which of the system
features will be enabled.
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System Display
When you switch the system on, an overhead graphic of a
vehicle with lane markings will be displayed in the left
instrument cluster display.
If the aid mode is selected after you switch the system on,
arrows will be displayed with the lane markings.
When you switch the system off, the lane marking graphics will no longer
be displayed.
Note:The overhead vehicle graphic may still be displayed if adaptive
cruise control is enabled.
While the system is on, the color of the lane markings will change to
indicate the system status.
Gray: Indicates that the system is temporarily unable to provide a
warning or intervention on the indicated side(s). This may be because:
•the vehicle is under the activation speed
•the turn indicator is active
•the vehicle is in a dynamic maneuver
•the road has no or poor lane markings in the camera field-of-view
•the camera is obscured or unable to detect the lane markings due to
environmental conditions (e.g. significant sun angles or shadows,
snow, heavy rain, fog), traffic conditions (e.g. following a large
vehicle that is blocking or shadowing the lane), or vehicle conditions
(e.g. poor headlamp illumination).
SeeTroubleshootingfor additional information.
Green: Indicates that the system is available or ready to provide a
warning or intervention, on the indicated side(s).
Yellow: Indicates that the system is providing or has just provided a lane
keeping aid intervention.
Red: Indicates that the system is providing or has just provided a lane
keeping alert warning.
The system can be temporarily disabled at any time by the following:
•Quick braking
•Fast acceleration
•Using the turn signal indicator
•Evasive steering maneuver
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Troubleshooting
Why is the feature not available (line markings are gray) when I
can see the lane markings on the road?
Vehicle speed is outside the operational range of the feature
Sun is shining directly into the camera lens
Quick intentional lane change
Staying too close to the lane marking
Driving at high speeds in curves
Previous feature activation happened within the last one second
Ambiguous lane markings (mainly in construction zones)
Rapid transition from light to dark or vice versa
Sudden offset in lane markings
ABS or AdvanceTrac activation
Camera blockage due to dirt, grime, fog, frost or water on the
windshield
Too close to the vehicle in front of you
Transitioning between no lane markings to lane markings or vice versa
Standing water on the road
Faint lane markings (partial yellow lane markings on concrete roads)
Lane width too narrow or too wide
Camera not calibrated after a windshield replacement
When driving on tight roads or on uneven roads
Why does the vehicle not come back into the middle of the lane
always, as expected, in the Aid or Aid + Alert mode?
High cross winds
Large road crown
Rough roads, grooves, shoulder drop-offs
Heavy uneven loading of the vehicle or improper tire inflation pressure
If the tires have been exchanged (including snow tires), or the
suspension has been modified
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Using the Systems
BLIS® turns 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), BLIS®
turns back on when the vehicle is driven above 3 mph (5 km/h).
Note:BLIS® does 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.
Zone coverage also decreases when parking at shallow angles. Here, the
left sensor is mostly obstructed; zone coverage on that side is severely
limited.
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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 BLIS® as a
replacement for using the side and rear view mirrors and looking over
your shoulder before changing lanes. BLIS® is 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, a blocked
sensor warning or low visibility warning will appear 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.
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