When the airbag warning indicator lamp lights up it means the SRS is unable to successfully complete its self-check. In other words, it means the system 'has reason to believe' something's disconnected or not working.
It doesn't necessarily mean you've lost all SRS capabilities, but it does mean you may have lost at least some ...
It doesn't necessarily mean you've lost all SRS capabilities, but it does mean you may have lost at least some ...