How do I change Portal 2 subtitle language?

I'm a native English speaker (born in US to Swedish parents) and I run a Swedish YouTube channel.
Would it be possible to set Portal 2 CC to Swedish? I've set the language in Steam to Swedish (Right-Click on Portal 2 > Properties > Language > Swedish (Sweden)) but that only changed the interface language.
I've tried using dev console by typing "cc_lang swedish", but it says something along the lines of "resource/subtitles_swedish.txt is missing, using resource/subtitles_english.txt instead" even though I checked the folder, and the file is there, I opened it and everything seems to work, therefore the file isn't corrupted.
I tried using "Verify Game Cache Integrity" and that passes fine too.
Screenshot of "resource" folder that shows the file exists:
Best Answer
Portal 2 dosent support swedish subtitles http://store.steampowered.com/app/620/ On the portal 2 Languages tab it says:
--------------| Interface | Full audio | subtitles |
Swedish: ____?________X________X
Which means Swedish supports only the interface... Maybe there is a Swedish mod!
Pictures about "How do I change Portal 2 subtitle language?"



How do you change the language on Portal 2?
How do you turn on subtitles in Portal 2?
Press escape, go to "Options" --> go to "Audio" --> go to "Closed Captioning" --> you can choose subtitles or full captions that describe stuff happening in the game.How do I change my subtitles from Spanish to English?
To control closed captions on your Portal: From Apps , select Settings . Tap Accessibility. Tap the toggle next to Closed Captions to turn closed captions on or off.Change language of any game from Russian to English.
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: RODNAE Productions, RODNAE Productions, Swagath, David McBee