Lexus NX350 2022 Owner's Manual page 440

6-2. Using the safe driving support functions
• The rear camera sensor detects a pedestrian behind the vehicle while backing
up and the system determines that the possibility of colliding with the detected
pedestrian is high.
• The PKSB (Parking Support Brake) determines that a stronger-than-normal brake
operation is necessary to avoid a collision.
Brake control
●
Engine output restriction control is operating.
•
The PKSB (Parking Support Brake) determines that an emergency brake operation
•
is necessary to avoid a collision with a pedestrians.
■
The system will stop operating when
The function will stop operating if any of the following conditions are met:
● Engine output restriction control
PKSB (Parking Support Brake) system is disabled.
•
The collision becomes avoidable with normal brake operation.
•
• The pedestrian is no longer detected behind your vehicle.
● Brake control
PKSB (Parking Support Brake) system is disabled.
•
Approximately 2 seconds have elapsed since the vehicle was stopped by brake
•
control.
The brake pedal is depressed after the vehicle is stopped by brake control.
•
● The pedestrian is no longer detected behind your vehicle.
■
Detection range
The detection area of the system differs from the detection area of the RCD function.
→ P.426 Therefore, even if the RCD function detects a pedestrian and provides an alert,
the PKSB (Parking Support Brake) may not start operating.
■
Situations in which the system may not operate properly
→ P.423
■
Situations in which the system may operate unexpectedly
→ P.423
When a vehicle is detected behind the vehicle
When a pedestrian is detected behind the vehicle while backing up, the brake
pedal is not depressed or is depressed late.
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