2010 Lexus IS 250 Owners Manual - Page 84

Item Retractable hardtop Automatic light control system Lights Function Retractable hardtop operation control linked to the intuitive parking assist Light sensor sensitivity Time elapsed before headlights automatically turn off after doors are closed Daytime running light system (U.S.A. only) Switching operation when the vehicle is stationary Drip prevention function Time elapsed before the drip prevention function operates Back sensor operation display and buzzer Buzzer volume Distance which a sensor detects Time elapsed before lights turn off Operation when the doors are unlocked Operation after the "ENGINE START STOP" switch turned OFF Front foot well lights Shift lever light Outer foot lights Default setting On Level 3 30 seconds On On On Variable depending on the vehicle speed On Level 3 4.9 ft. (150 cm) 15 seconds On On On On On Customized setting Off Level 1 to 5 0 seconds 60 seconds 90 seconds Off Off Off 3 seconds Windshield wipers and washer Intuitive parking assist Off Level 1 to 5 2.0 ft. (60 cm) 7.5 seconds 30 seconds Off Off Off Off Off Illumination 86