Lexus LS460 Owner's Manual page 298

298
4-5. Using the driving support systems
Camera sensors (if equipped)
The camera sensors detect pedestrians and other three-dimensional
objects on or near the road ahead together with the radar sensor while
the vehicle is moving.
When the headlights are on, near-infrared rays are projected to ensure
proper detection performance in the night time.
Camera sensors
1
Near-infrared ray transmitters
2
Driver monitor sensor (vehicles with driver monitor system)
The driver monitor sensor detects
the direction the driver is facing and
whether the driver's eyes are open
or closed.
The system determines whether the
driver is facing forward and whether
or not the driver's eyes are closed.
LS460/LS460L_U (OM50G04U)