2008 Lexus GX 470 Owners Manual - Page 188

2-3. Operating the lights and windshield wipers Windshield wipers and washer n Intermittent wiper with interval adjuster (if equipped) Wiper intervals can be adjusted for intermittent operation (when "INT" is selected). Intermittent wiper interval adjustment (increase) Intermittent wiper interval adjustment (decrease) Intermittent wiper operation Low speed wiper operation High speed wiper operation Wash/wipe operation n Rain-sensing windshield wipers (if equipped) With "AUTO" selected, the wipers will operate automatically when the sensor detects falling rain. The system automatically adjusts wiper timing in accordance with rain volume and vehicle speed. Sensor sensitivity (low) Sensor sensitivity (high) Rain-sensing wiper operation Low speed wiper operation High speed wiper operation Wash/wipe operation 138