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FEATURES & OPERATIONS
Traffic Jam Assist (TJA)
The Traffic Jam Assist (TJA) function, under the active supervision of the driver,
provides lane keeping, accelerating/decelerating and stopping support on certain
controlled access highways and expressways at vehicle speeds of approximately
25 mph (40 km/h) and below. The necessary operating conditions for this system
include setting a speed using Dynamic Radar Cruise Control (DRCC) and having
Lane Tracing Assist (LTA) activated. The DRCC setting "Extended Resume" Time
must be set to ON. Additionally, the Driver Monitor Camera must confirm the driver
is looking forward at the roadway. When TJA is operating, it is possible to take your
hands off of the steering wheel.
Traffic Jam Assist is not an autonomous driving system; the driver must pay
attention to the roadway and be ready to assume full control at any time.
Before using the Traffic Jam Assist function, familiarize yourself with the operation
of the dynamic Dynamic Radar Cruise Control (DRCC) and the Lane Tracing Assist
(LTA). Under all conditions, the driver must steer the vehicle when entering a
service area/parking area or toll gate, or when changing lanes.
Display
Gray
Orange
Red
Yellow
Status
Traffic Jam Assist function is operating
Traffic Jam Assist function is about to
end
Traffic Jam Assist function has ended
Operation of either or both of dynamic
radar cruise control/LTA (Lane Tracing
Assist) ended
Indicates that driving actions are
necessary to cope with cut-in or other
behavior of surrounding vehicles
Indicates that the recording function of
the driver monitor camera is operational
(Blinking of this icon indicates that
recording is undergoing, and constant
illumination indicates ready for
recording.)
(if equipped)
_
Hold the steering wheel.
Hold the steering wheel.
Manually operate
the steering wheel
immediately.
The driver must operate
the steering wheel,
accelerator pedal
and brake pedal in
accordance with the
surrounding environment.
_
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Action to be taken
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