This document specifies testing procedures to verify door-opening systems remain functional after complete power loss. Interior testing requires unlocking, unlatching, and opening doors from inside the vehicle five times after a 60-minute wait following power disconnection. Exterior testing requires unlocking, unlatching, and opening doors from outside five times under identical conditions. All operations use only permanently installed components without tools.

Proposal to require the electric side windows of the front seat row to function for at least ² minutes from the time of a vehicle entering water (EDO-03-08) as amended by the EDO SIG during its 4th session.