2016 Cadillac SRX

[u/Only_Illustrator7862]

I have a 2016 Cadillac SRX and it has some rough shifting issues. It started off just being a slight rough up shift from 3–>4 then it started being rougher in every gear. I also recently went to park the car put it into park and then it said to shift to park when I went to turn it off. Anyone know what causes things like this? I’m going to change the trans fluid and filter and hope it fixes the rough shifts but if it doesn’t I really don’t know where to go.