2012 Lexus LS 600h Owners Manual - Page 241
2012 Lexus LS 600h Manual
Page 241 highlights
2-4. Using other driving systems Selecting conventional constant speed control mode Constant speed control mode differs from vehicle-to-vehicle distance control mode. When constant speed control mode is selected, your vehicle will maintain a set speed regardless of whether or not there are other vehicles in the lane ahead. Press the "ON-OFF" button to activate the cruise control. Cruise control indicator will come on. Press the button again to deactivate the cruise control. 2 When driving Switch to constant speed control mode. (Push the lever forward and hold for approximately 1 second.) When in constant speed control mode, to return to vehicle-to-vehicle distance control mode, push the lever forward again and hold for approximately 1 second. After the desired speed has been set, it is not possible to return to vehicle-to-vehicle distance control mode. If the "POWER" switch is turned off and then turned to ON mode again, the vehicle will automatically return to vehicle-to-vehicle distance control mode. 243