A.R.S. § 28-957: Windshield wipers required; exceptions

A. The windshield on a motor vehicle shall be equipped with a device for cleaning rain, snow or other moisture from the windshield. The device shall be constructed in a manner to be controlled or operated by the driver of the vehicle.

B. A windshield wiper on a motor vehicle shall be maintained in good working order.

C. This section does not apply to a golf cart or a fully autonomous vehicle that is incapable of operation by a human driver.