2010 Jeep Grand Cherokee Owner's Manual - Page 111

110 UNDERSTANDING THE FEATURES OF YOUR VEHICLE Windshield Wiper Operation Rotate the end of the lever upward to the LO position for low-speed wiper operation. Rotate the end of the lever upward to the HI position for high-speed wiper operation. CAUTION! Always remove any buildup of snow that prevents the windshield wiper blades from returning to the "park" position. If the windshield wiper switch is turned off, and the blades cannot return to the "park" position, damage to the wiper motor may occur. Intermittent Wiper System Use one of the five intermittent wiper speeds when weather conditions make a single wiping cycle, with a variable pause between cycles, desirable. Turn the end of the lever to one of the five delay positions for the desired delay interval. The delay can be regulated from a maximum of approximately 18 seconds between cycles, to a cycle every 1/2 second. Front Wiper Control