Traffic Jam Assist - Toyota Grand Highlander 2024 Manual

Traffic Jam Assist

*
: If equipped
Function Outline
Traffic Jam Assist is a system
which, through confirmation of
the conditions by the driver, pro-
vides lane keeping, accelerat-
ing/decelerating, stopping, and
starting off support on some
highways and expressways.
Also, in an emergency, the sys-
tem can decelerate and stop, to
help avoid a collision or help
reduce the impact of a collision.
Sensors that support the

Traffic Jam Assist

 Sensors which detect the sur-
rounding conditions (P.237)
 Sensors which detect the
driver condition (P.237)
■
Situations in which some or all
of the functions of the system
cannot operate
P.241
■
Changes in brake operation
sound and pedal response
P.241
■
Situations in which the driver
monitor may not operate prop-
erly
P.241
4-5. Using the driving support systems
*
Emergency Driving Stop
System
P.298
Extended resume time of
Dynamic radar cruise
control
P.282
Traffic Jam Assist Func-
tion
The Traffic Jam Assist function,
through confirmation of the con-
ditions by the driver, provides
lane keeping, accelerat-
ing/decelerating and stopping
support on some highways and
expressways.
This function is operable when
all of the operation conditions
are met.
When this function is operating,
it is possible to take your hands
off of the steering wheel.
(P.304)
Before using the Traffic Jam Assist
function, familiarize yourself with
the content of the dynamic radar
cruise control and the LTA (Lane
Tracing Assist).
Make sure that the driver steers the
vehicle when entering a service
area/parking area or toll gate, or
when changing lanes.
301
4