Radar sensor
Lexus GX / Lexus GX Owners Manual / When driving / Using other driving systems / PCS (Pre-Collision System) / 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:
Trailer towing
Your vehicle is designed primarily as a passenger-and-load-carrying vehicle.
Towing a trailer can have an adverse impact on handling, performance, braking,
durability, and fuel consumption. For you ...
SRS airbag instructions for Canadian owners (in French)
...
Fog Lights
►Type A
1Turns the fog lights off
2Turns the fog lights off
►Type B
1Turns the fog lights off
2Turns the fog lights off ...
