2011 Lexus RX 450h Owners Manual - Page 290

2-3. Operating the lights and windshield wipers STEP 2 Press the "ENTER" switch to change to "OFF". The "AFS OFF" indicator will be displayed. Each pressing of the switch turns "AFS" on and off. Press the menu switch to change to the normal display. n Daytime running light system l To make your vehicle more visible to other drivers, the daytime running lights turn on automatically whenever the hybrid system is started and the parking brake is released. Daytime running lights are not designed for use at night. For the U.S.A.: Daytime running lights can be turned off by operating the switch. l Compared to turning on the headlights, the daytime running light system offers greater durability and consumes less electricity, so it can help improve fuel economy. n Headlight control sensor The sensor may not function properly if an object is placed on the sensor, or anything that blocks the sensor is affixed to the windshield. Doing so interferes with the sensor detecting the level of ambient light and may cause the automatic headlight system to malfunction. n Automatic light off system l When the headlights come on: The headlights and tail lights turn off 30 seconds after a door is opened and closed if the "POWER" switch is turned to ACCESSORY mode or turned off. (The lights turn off immediately if on the key is pressed after all the doors are locked.) 206