Fuse panel (inside) information?

[bclinton]

Hi friends.....I am wondering what these 3 fuses are from my 2015 chevy sonic. I have no fuses in the spots but can't find out what they are for?

19	Trailer
20	VLBS
21	CHEVYSTAR

 

[Bastion]

Did you ever find out? Because I'm wondering too on my 2013 Sonic RS.