<page_title> Electric vehicle warning sounds </page_title> <section_title> Market availability </section_title> <table> <cell> 2011 Nissan Leaf <col_header> Summary of electric-drive cars launched/scheduled with electronic warning sound system incorporated </col_header> <col_header> Vehicle </col_header> </cell> <cell> Japan, U.S., Canada, and several European countries. Activated while moving at less than 18.6 mph (30 km/h). <col_header> Summary of electric-drive cars launched/scheduled with electronic warning sound system incorporated </col_header> <col_header> Markets </col_header> </cell> </table>
The sound system ceases operation when the Nissan Leaf reaches 30 km/h (18.6 mph).