Kia Pro Ceed emergency run without lamp then P111 P0420

There was a little story about my purchase of a Pro Ceed bj16 with almost 79,000km of purchase in early March, in the middle of March the first emergency run without a lamp started, on the highway at 180 KM/H directly called the dealer at full speed, I thought I had to come by to read out, done, burn mistakes were made but they can do nothing that it was historical and not active.. Yes obvious it was never a lamp at nagut what should I do as lay.. Should come back when it happens again. Well it came before but without active errors so until the end of June.. The MKL went on and I could let the car read out p1111 and p0420 once Krafstoffpumpe and once Kat drove with the information to the workshop these exchanged spark plugs and Lamdasonde made a picture of the Kat all i.o are test cars also at full load and 200km/h nothing happened car seemed repaired. I got the car today from 20.07.23 driving 50km to the home, the local entrance I can not call the Kbla before celebration or there again.