Toyota Avalon Operating Manual page 195

Disabling pre-collision system
1
Enabled
2
Disabled
The "PCS" warning light turns on
when pre-collision system is dis-
abled.
Radar sensor
The radar sensor detects vehi-
cles or other obstacles on or near
the road ahead and determines
whether a collision is imminent
based on the position, speed, and
heading of the obstacles.
AVALON (U)_(OM41440U)
4-5. Using the driving support systems
217
4