Rain/Light Sensor

This sensor is used to detect rain, snow, or other precipitation on the windshield and determine the amount of ambient light. When precipitation is detected, the wipers, if set to either the first or second intermittent setting, will start clearing the windshield. When ambient light decreases to a preset level due to sunset, fog, or other event, and the headlight switch is set to the 'A' position, the low beam headlights and all exterior lights will turn on.

For additional windshield wiper and headlight information, see Ignition Switch.