windshield wipers JEEP WRANGLER UNLIMITED 2015 Owners Manual

NOTE:The wiper delay times depend on vehicle speed.
If the vehicle is moving less than 10 mph (16 km/h),
delay times will be doubled.
Windshield Washers
To use the washer, pull the lever toward you and hold
while spray is desired. If the lever is pulled while in the
delay range, the wiper will start and continue to operate
for two or three wipe cycles after the lever is released,
and then resume the intermittent interval previously
selected.
If the lever is pulled while in the off position, the wipers
will operate for two or three wipe cycles and then turn off.