To access the service, Delhiites need to add the official WhatsApp number of DMRC (9650855800) to their contact list.
The DMRC recently launched revamped website and mobile application for commuters.
DMRC will start driverless trains on the Pink Line by the end of this year.
Prime Minister Narendra Modi yesterday launched the service of the National Common Mobility Card (NCMC) for the Airport Express Line.
Rewa solar power project is the largest solar power project in Asia.