Lexus LS460 2008 Owner's Manual page 219

Disabling pre-collision braking
Radar sensor
2-4. Using other driving systems
Pre-collision braking disabled
Pre-collision braking enabled
The "PCS" warning light flashes
when pre-collision braking is dis-
abled.
Detects vehicles or other obsta-
cles on or near the road ahead and
determines whether a collision is
imminent based on the position,
speed, and heading of the obsta-
cles
2
219