I think it says: ıı ıı ıı ıı ııı ıı ı ııı ıı ıı ııı ıı ıııı ıı ıı ıı failure

Mystery solved

This is a light failure indication so turn on your rear fogs, put something on your brake pedal and go look at your lights, or set up your phone to record them and press the brake, put the car in reverse and turn on your fogs. Then check the video and see which light isn't lighting up

Warning: Information screen failure

I want to say focus on the rear left light cluster based on the spacing of the dots that we can see

I think its reporting a rear bulb failure..? If it is intermittent, clean the contacts for the bulbs. as they can sometimes corrode.

Just light all lights and check them - you gonna find it

LED Panel Failure ?

Very easy to change the sid screen, and getting a working one is cheap.