1998 Buick Park Avenue Owner's Manual - Page 105

band to a higher sensitivity level. An initial wipe occurs when you turn the ignition on as a reminder that the rain sense feature is active. ... The moisture-sensing wipers cperate in a deizy mode as well as a continuous low or high sped, depending on 5ie m o u n t of moisture on the windshield and the. sensitivity setting. Tne IWST and wash cycles operate as n o m d and =e not effected by the moisture-sensing function... NOTICE: The moisture-sensing system is activated by turning the wiper controi band to one of the five sensitivity levels within the DELAY area. The DELAY position closest ts OWMIST is the lowest sensitivity setting. T h i s aiIows more water to coliect on the windshield between wipes.