If it is, im missing something. Turned the aws fuse switch on, but nothing happened. I'm most likely setting things up wrong
If you're interacting with the fuse behind the driver's seat, then you are likely turning off the AWS, as that fuse is already closed by default. You turn AWS on by interacting with the switch on this panel on the right side of the cab and you don't need to touch anything else unless you also want other safety systems turned on.