See also:

Windshield wipers and washer
When “AUTO” is selected, the wipers will operate automatically when the sensor detects falling rain. The system automatically adjusts wiper timing according to rain volume and vehicle speed. ...

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. ...

Radiator and condenser
Check the radiator and condenser and clear any foreign objects. If either of the above parts is extremely dirty or you are not sure of their condition, have your vehicle checked by your Lexus deale ...