See also:

Automatic Headlights — If Equipped
This system automatically turns the headlights on or off according to the ambient light levels. To turn the system on, turn the end of the multifunction lever to the AUTO position (third detent). ...

Entering From The Rear
Vehicles that come up from behind your vehicle on either side and enter the rear detection zone with a relative speed of less than 30 mph (48 km/h). Rear Monitoring ...

To Vary The Speed Setting
While ACC is set, you can increase the set speed by pressing and holding the RES + button. If the button is continually pressed, the set speed will continue to increase in 5 mph (8 km/h) increme ...