Seems to work. It was 113 today and the dash was at least 20 degrees cooler while driving around in the sun.
See also: http://www.carid.com/2014-mitsubishi-i-miev-dash-covers/dashmat-dashboard-cover-42584435.html
Appears to be available in a number of outlets.
See also: http://www.carid.com/2014-mitsubishi-i-miev-dash-covers/dashmat-dashboard-cover-42584435.html
Appears to be available in a number of outlets.