Toyota Land Cruiser 2021 Quick Reference Manual page 38

TOYOTA SAFETY SENSE
PCS PEDESTRIAN DETECTION
Under certain conditions, the PCS system included with the TSS-P package may
also help to detect a pedestrian in front of your vehicle using the forward-facing
camera and front grille-mounted radar. The forward-facing camera of PCS detects a
potential pedestrian based on size, profile, and motion of the detected pedestrian.
However, a pedestrian may not be detected depending on the conditions, including
the surrounding brightness and the motion, posture, size, and angle of the potential
detected pedestrian, preventing the system from operating or engaging.
As part of the Pre-Collision System, this function is also designed to first provide an
alert and then automatic braking if needed.
Refer to the Toyota Owner's Manual for additional limitations and information.
CHANGING PCS ALERT TIMING
Each time the Pre-Collision System switch is pressed, the response to the warning
distance changes.
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Monocular camera sensor
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Far
Middle
Near
Millimeter
wave radar