Iowa Code Title VIII. Transportation [Chs. 306-330B] § 321.264. Striking unattended vehicle

The driver of any vehicle which collides with any vehicle which is unattended shall immediately stop and shall then and there either locate and notify the operator or owner of such vehicle of the name and address of the driver and owner of the vehicle striking the unattended vehicle or shall leave in a conspicuous place in the vehicle struck a written notice giving the name and address of the driver and of the owner of the vehicle doing the striking and a statement of the circumstances thereof. A person who violates this section commits a simple misdemeanor punishable as a scheduled violation under section 805.8A, subsection 14, paragraph “n”.