The German Consulate General in Chennai can be reached as per normal opening hours:
Monday to Thursday from 7.30 a.m. to 15.15 p.m.
Friday from 7.30 a.m. to 1.30 p.m.
at + 91-44-24301600
Emergency service telephone in cases of emergency related to German nationals *outside of opening hours*: (+91) 7358799550