Amend CSHB 1540 on page, following line 15, by adding a new subsection (c) to read as follows and renumbering subsection (c) as subsection (d): "(c) No driver using the vehicle's sleeper berth may idle the vehicle in a school zone or within 1000 feet of a public school. An offense under this subsection shall be punishable by a fine not to exceed $500."