Radar sensor
The radar sensor detects vehicles 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.

See also:
Light bulbs
You may replace the following bulbs by yourself. The difficulty level of replacement
varies depending on the bulb. If necessary bulb replacement seems difficult to perform,
contact your Lexus deal ...
Using the call history memory
Follow the procedure below to use a number stored in the call history memory:
Press the talk switch and say “Redial”
(when using a number stored in the outgoing call history memory) or “Call ...
Disabling pre-collision braking
1.Pre-collision braking disabled
2.Pre-collision braking enabled
The “PCS” warning light turns on when pre-collision braking is dis- abled. ...
