Is there a way to enable ssh login on failsafe mode?

I know that it's possible to display some messages on failsafe preinit scripts and also disable failsafe mode. So, is there a way to enable ssh? I've never modified any failsafe procedure and since it's the failsafe I'm asking first before messing with the scripts.

Thanks.
Guilherme

Ssh is enabled by default in failsafe mode. There is no other option even available.