Section 36(2) in The Bangalore Metro Railway (General) Rules, 2011
(2)Platform Edge Door -(i)If platform edge door local panel does not receive indication of the doors open or doors close command signals from the signaling link, then the train driver or maintenance staff can provide this indication to Platform Edge Door local panel by using platform screen door local panel with the help of staff special key and after receiving open or close indication on Platform edge door local panel, Baggage Handling operator can open or close Platform Edge Doors.(ii)any defective Platform Edge Door may be isolated by using staff special key from the Platform Edge Door header box access panel located above each such door, if needed.(iii)if it is not possible to close any platform edge door, the speed of all trains entering the station, leaving the station or passing through the station shall be restricted to a maximum speed of twenty kilometer per hour and in addition, an audible warning shall be sounded by all trains while entering the station.
