Lexus NX450h+ 2021 Owner's Manual page 471

The detection range of the system differs from the detection range of the Lexus parking
assist-sensor.
Therefore, even if the Lexus parking assist-sensor detects a static object and provides a
warning, the PKSB (Parking Support Brake) system may not start operating.
■
Lexus parking assist-sensor buzzer
Regardless of whether the Lexus parking assist-sensor buzzer is enabled or not, if the
PKSB (Parking Support Brake) system is enabled, the front or rear sensors detect an
object and brake control is performed, the Lexus parking assist-sensor buzzer will sound
to notify the driver of the approximate distance to the object.
■
Situations in which the system may not operate properly
→ P.440
■
Situations in which the system may operate even if there is no possibility of a
collision
→ P.439
WARNING
■
If the PKSB (Parking Support Brake) system operates unnecessarily, such as at a
railroad crossing
→ P.463
Static Objects Front and Rear of the vehicle sensors
→ P.443
WARNING
■
To ensure the system can operate properly
→ P.439
■
Notes when washing the vehicle
→ P.443
Static Objects Front and Rear of the vehicle operation examples
The system operates in the following situations when a static object is detected in
the traveling direction of the vehicle.
6-2. Using the safe driving support functions
6
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