Used the app to warm the car up this morning and the DSS are out already out which they shouldn’t be. Get in the car and they won’t go in. Using the touchscreen I go to the DSS settings and it comes up with “DSS obstruction” I have power washed the bottom of the car and checked visually for any obstructions and can’t find any. The driver DSS will store with a slight nudge. The passenger flickers and won’t store. Any ideas before I go to the main dealer?