Something I noticed in Star Wars for spacedock builders
I have come the conclusion that the ships in the Star Wars Universe do not have auto-destructed systems like the ships in the Star Trek Universe. Like transporters and such it is not something that they would need would they.
It makes a nice weapon that you fly into the hanger of a bigger ship and set off the ship causing substantial damage. You could pack a ship with tons of explosive cargo and pull alongside and do the same basics in guerilla warfare.
So you can leave off that system unless you want to use it.