5-4. Using the driving support systems
281 detected in the direction that the turn signal lever is operated.)
• The vehicle is not being driven around a sharp curve.
• The vehicle is not accelerating or decelerating more than a certain amount.
• The steering wheel is not being turned sufficiently to perform a
lane change.
• The VSC or TRAC system is not turned off *: Boundary between the asphalt
and grass, soil, etc., or structures, such as a curb, guardrail, etc.
n Temporary cancellation of functions
When the operating conditions are no longer met, a function may be temporarily canceled. However, when the operation conditions are met again, operation of the function will automatically be restored.( �P. 280)
n Operation of the lane departure
alert function / lane departure prevention function
lDepending on the vehicle speed, road conditions, lane departure
angle, etc., operation of the lane
departure prevention function may not be felt or the function may not
operate.
lDepending on the conditions, the warning buzzer may operate even
if vibration is selected through a customize setting.
lIf a course * is not clear or straight, the lane departure alert function or lane departure prevention function may not operate.
lThe lane departure alert function or lane departure prevention function may not operate if the system judges that the vehicle is intentionally being steered to avoid a
pedestrian or parked vehicle.
lIt may not be possible for the system to judge if there is danger of a collision with a vehicle in an adjacent lane.
lVehicles with a driver monitor camera: Depending on the driver condition, the lane departure alert function or lane departure prevention function changes the timing of operation.
lThe steering assist operation of the lane departure prevention
function can be overridden by the
steering wheel operation of the driver. *: Boundary between the asphalt
and grass, soil, etc., or structures, such as a curb, guardrail, etc.
nHands off steering wheel warning operation
In the following situations, a message urging the driver to operate the steering wheel and an icon will be displayed and a buzzer will sound to warn the driver. When using the system, make sure to grip the steering wheel firmly, regardless of whether the warning is operating or not.
lWhen the system determines that
the driver is not securely holding the steering wheel, or the steering
wheel is not being operated when the steering assist operation of the lane departure prevention function is operating
The length of time that the warning buzzer operates will become longer as the frequency of the steering assist operating increases. If the system judges that the steering
wheel has been operated, the warning buzzer will stop.
5
Driving