DTC B273513 on srs MB car 2011

[Frankcar]

Hello Friends
anyone can help me about DTC Error on BENZ C200 2011 ?
A204 901 35 02 (5WK44524)

B273513 : The squib for pyrofuse 'On-board electrical network line' has a malfunction. There is an open circuit.

This DTC for srs unit or problem car ?

thanks

[auto80]

I think is problem in car

Cheers

[smt323]

Find + terminal under the hood there is that pyrofuse 509654

[LukaszKlimek]

Hello
Is anyone fix that problem guys?
I looking for solved it i got the same problem with my W204 C180 cgi.