2007 Lexus RX 400h Owners Manual - Page 157
2007 Lexus RX 400h Manual
Page 157 highlights
2-4. Using other driving systems n If the cruise control indicator light flashes Turn the ON-OFF button off once, and then reactivate the system. If the cruise control speed cannot be set or if the cruise control cancels immediately after being activated, there may be a malfunction in the cruise control system. Have the vehicle inspected by your Lexus dealer. CAUTION n To avoid operating the cruise control by mistake 2 Keep the ON-OFF button off when not in use. n Situations unsuitable for cruise control When driving Do not use cruise control in any of the following situations. Doing so may result in control of the vehicle being lost and could cause serious or fatal accident. l In heavy traffic l On roads with sharp bends l On slippery roads, such as those covered with rain, ice or snow l On steep hills l On winding roads 135