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Lane Tracing Assist (LTA)
When driving on a road with clear lane lines with the dynamic radar cruise
control operating, Lane Tracing Assist detects the lane lines and preceding and
surrounding vehicles using the front camera and radar sensor, and operates the
steering wheel to maintain the vehicle's lane position. LTA requires the driver to grip
the steering wheel.
When LTA is activated, if the system does not detect driving operations, such
as if the driver is not holding the steering wheel, and determines the driver is not
responsive, the Emergency Driving Stop System (EDSS) is designed to decelerate
the vehicle to a stop within its current lane to help avoid or mitigate a possible
collision.
See www.toyota.com/safety-sense for more information.
Operation of the Lane Tracing Assist function is indicated by the following icons on
the instrument cluster.
Indicator
Lane display
White
Green
Yellow
Flashing
Refer to the Toyota "Owner's Manual" for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it.
TURNING LANE TRACING ASSIST (LTA) ON/OFF
Press the LTA switch to turn
LTA ON/OFF.
Note: Operation of LTA and setting adjustments continues in the same
condition regardless of power switch modes until changed by the driver or the
system is reset. The LTA indicator is illuminated when LTA is on.
Steering
icon
Gray/White
Gray
Green
Green
Yellow
Green
Flashing
Situation
LTA is on standby
LTA is operating
The vehicle is departing the lane
toward the side which the lane
display is flashing
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