2008 Jeep Grand Cherokee Owner's Manual - Page 125
2008 Jeep Grand Cherokee Manual
Page 125 highlights
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 125 This system performs two functions. With the engine running and the multi-function control lever in the A (Auto) position, the headlights will turn on and off based on the surrounding light levels. Headlights On Automatically With Wipers If your vehicle is equipped with Automatic Headlights it also has this customer programmable feature. When your headlights are in the automatic mode, and the engine is running, they will automatically turn on when the wiper system is on. If your vehicle is equipped with a "Rain Sensitive Wiper System," and it is activated, the headlights will automatically turn on after the wipers complete five wipe cycles within approximately 1 minute, and they will turn off approximately four minutes after the wipers completely stop. Refer to "Windshield Wipers and Washers" in this section for more information. NOTE: When your headlights come on during the daytime, the instrument panel lights will automatically dim to the lower nighttime intensity. Refer to "Instrument Panel and Interior Lights" below for setting the instrument panel lights to full daytime intensity. SmartBeams - If Equipped The SmartBeam system provides increased forward lighting at night by automating high beam control through the use of a digital camera mounted on the inside rearview mirror. This camera detects vehicle specific light and automatically switches from high beams to low beams until the approaching vehicle is out of view. NOTE: If the windshield or SmartBeam mirror is replaced, the SmartBeam mirror must be re-aimed to ensure proper performance. See your local authorized dealer. 3