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4-5. Using the driving support systems
*
: If equipped
LTA (Lane Tracing
Assist)
*
When driving on highways and
freeways with white (yellow)
lane lines, this function alerts
the driver when the vehicle
might depart from its lane or
course
*
and provides assis-
tance by operating the steering
wheel to keep the vehicle in its
lane or course
*
. Furthermore,
the system provides steering
assistance when dynamic
radar cruise control with full-
speed range is operating to
keep the vehicle in its lane.
The LTA system recognizes
white (yellow) lane lines or a
course
*
using the front cam-
era. Additionally, it detects pre-
ceding vehicles using the front
camera and radar.
*
: Boundary between asphalt and the
side of the road, such as grass,
soil, or a curb
■ Before using LTA system
● Do not rely solely upon the LTA sys-
tem. The LTA system does not
automatically drive the vehicle or
reduce the amount of attention that
must be paid to the area in front of
the vehicle. The driver must always
assume full responsibility for driving
safely by paying careful attention to
the surrounding conditions and
operating the steering wheel to cor-
rect the path of the vehicle. Also,
the driver must take adequate
breaks when fatigued, such as from
driving for a long period of time.
● Failure to perform appropriate driv-
ing operations and pay careful
attention may lead to an accident,
resulting in death or serious injury.
● When not using the LTA system,
use the LTA switch to turn the sys-
tem off.
■ Situations unsuitable for LTA
system
In the following situations, use the
LTA switch to turn the system off. Fail-
ure to do so may lead to an accident,
resulting in death or serious injury.
● Vehicle is driven on a road surface
which is slippery due to rainy
weather, fallen snow, freezing, etc.
● Vehicle is driven on a snow-cov-
ered road.
● White (yellow) lines are difficult to
see due to rain, snow, fog, dust,
etc.
● Vehicle is driven in a temporary
lane or restricted lane due to con-
struction work.
● Vehicle is driven in a construction
zone.
● A spare tire, tire chains, etc. are
equipped.
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