Stuck in Vault 22.

[76561198046168956]

So, I've completed all the quests and I have the key card to vault door enterence found on level 3 but when I try and open it to leave it it say I need a key. Argh! What am I missing or doing wrong? Thank for help.

[Numb-Tung]

There are 3 ways:
1. Just pick pocket Keely. She's got the key.
2. Find the gas and ignite it. Keely will give you the key.
3. Kill Keely for the key.

[kz]

If you're okay with cheating to get unstuck, go up to the door where it is locked and you needing escape; open console, click on the door and type "unlock"

Or if you don't want to do that; open console, type "tcl" and noclip out, then type "tcl" again to reclip once you're out!