Nissan Juke Tekna 1.6 DigT engine damage?!

Hello, I drive a Nissan Juke Tekna 1,6 DiGT with 190 HP built in 2011 and checkbook maintained. Kilometer level is 88,000 km I just ran out of car on Wednesday. In the middle of the village. The speed was very low (30-40 km/h) I had just slowed down as someone in front of me abbog. After the car was out, he didn’t go on anymore. Completely dead, all lights out, no twitching anymore. I had him brought to the local workshop. There they told me in the evening that the car e The camshaft doesn’t turn any more. I have now arranged for a pickup by Nissan in Hamburg, because I want to hear the verdict and analysis of them as well. Can that be that the car simply runs out dull? I always kept it waiting as prescribed, it was not chased or scared. I have paid attention to everything and always had the inspections done in time by Nissan. Can anyone give me here perhaps a few tips or has similar experience Can I apply for Kulanz? Greetings Martin