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250
4-5. Using the driving support systems
cles.
●
The dynamic radar cruise control is oper-
ating.
The lane width is approximately 10 to 13
●
ft. (3 to 4 m).
The turn signal lever is not being oper-
●
ated.
●
The vehicle is not being driven around a
sharp curve.
The vehicle is not accelerating or decel-
●
erating more than a certain amount.
●
The steering wheel is not being turned
with a large force.
The hands off steering wheel warning
●
(P.250) is not operating.
The vehicle is being driven in the center
●
of a lane.
Temporary cancelation of functions
■
When the operating conditions are no
●
longer met, a function may be temporar-
ily canceled. However, when the opera-
tion conditions are met again, operation
of the function will automatically be
restored. (P.249)
●
If the operating conditions of a function
are no longer met while the function is
operating, a buzzer may sound to indi-
cate that the function has been temporar-
ily canceled.
The steering assist operation of the func-
●
tion can be overridden by the steering
wheel operation of the driver.
■
Lane departure warning function when
the LTA is operating
●
Even if the LDA warning method is
changed to vibration of the steering
wheel, if the vehicle deviates from the
lane while the LTA is operating, the warn-
ing buzzer will sound to alert the driver.
If steering wheel operation equivalent to
●
that necessary for a lane change is
detected, the system will determine the
vehicle is not deviating from the lane and
the warning will not operate.
■
Hands off steering wheel warning oper-
ation
When the system determines the driver is
●
not holding the steering wheel, a mes-
sage urging the driver to grip the steering
wheel and the icon shown in the illustra-
tion will be displayed on the multi-infor-
mation display to warn the driver. If the
system detects that the steering wheel is
held, the warning will be canceled. When
using the system, make sure to grip the
steering wheel firmly, regardless of
whether the warning is operating or not.
●
If no operations are detected for a certain
amount of time, the warning will operate
and the function will be temporarily can-
celed. This warning may also operate if
the driver only operates steering wheel a
small amount continuously.
Situations in which the hands off steer-
■
ing wheel warning may not operate
properly
●
Depending on the condition of the vehi-
cle,handle control condition and road
surface, the warning function may not
operate.
●
Vehicles with LCA: In the following situa-
tions, the system may not be able to
detect when the driver's hands are off the
steering wheel.
• When a steering wheel cover is installed
• When the driver is wearing gloves
• When foreign matter is attached to the
steering wheel
• When the driver is gripping the wood
trim, seam of the leather, spokes, or other
part of the steering wheel that does not
have sensors
Vehicles with LCA: In the following situa-
●
tions, the hands off steering wheel warn-
ing may not operate and the LTA function
may continue operating even though the
driver's hands are off the steering wheel:
• When something other than a hand is
contacting the steering wheel
• When a wide object or arms are held
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