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Lexus NX450h+ 2021 - Page 421

Lexus NX450h+ 2021
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WARNING
to ensure safety. Also, the driver is responsible for taking adequate breaks when
fatigued, such as when driving for a long time.
Failure to perform appropriate driving operations and pay careful attention may lead
to an accident.
INFORMATION
Operating conditions of each function
Lane departure alert/prevention function
This function is operable when all of the following conditions are met:
The vehicle speed is approximately 50 km/h (30 mph) or more.
Operation may be possible when the vehicle speed is approximately 40 km/h (25
mph) or more if vehicles, motorcycles, bicycles, or pedestrians are detected near
the lane.
The system recognizes a lane or course
*2
. (When recognized on only one side
*2
,
the system will operate only for the recognized side.)
The lane width is approximately 3 m (9.8 ft.) or more.
The turn signal lever is not being operated.
(Vehicles with BSM: Except when a vehicle is 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.
Break suggestion function
This function is operable when all of the following conditions are met:
The vehicle speed is approximately 50 km/h (30 mph) or more.
The lane width is approximately 3 m (9.8 ft.) or more.
Temporary cancellation of functions
When the operating conditions are no longer met, a function may be temporarily can-
celed. However, when the operation conditions are met again, operation of the function
will automatically be restored. ( P.419)
*2 :
Boundary between the asphalt and grass, soil, etc., or structures, such as a curb,
guardrail, etc.
6-2. Using the safe driving support functions
419
6
Driving support system

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