2006 Lexus RX 400h Owners Manual - Page 465

STARTING AND DRIVING (b) Turning the system on CAUTION To avoid accidentally engaging the cruise control, keep the "ON−OFF" button off when not using the dynamic laser cruise control. (c) Setting the desired speed To operate dynamic laser cruise control, press the "ON−OFF" button. When the "CRUISE" indicator on the instrument cluster comes on and "RADAR READY" appears on the multi−information display, you can set the cruising speed and vehicle−to−vehicle distance. Pressing the "ON−OFF" button again turns the system off. When the ignition is turned off, the system is also automatically turned off. To use dynamic laser cruise control again, press the "ON−OFF" button again to turn it on. When the ignition is turned off, all the preset data is cleared. When you use the dynamic laser cruise control again, you need to reset the data. The transmission must be in "D" before you set the cruise control speed. 429