Car is completely dead,all systems are out. Is their a fuse that shuts down all? on 2009 Toyota Matrix

Checked battery and cables all ok. Only thing electrical that works is cigarette lighter and security light flashes.

2 answers 1 comment
possible anti-theft issue
They don't care anymore .......the car was stolen......
Are you able to check power sources to fuse box(es)? IF the security light flashes , will the alarm sound , if you hold the 'panic' button on remote?