Permanent oil change required

A nice hello to everyone here, drive a transit Euro 6, EZ 05.08.2016, current mileage 66500 km. My car shows all 4000 to 6000 km oil change required. Has been done up to the 60000 interval already 3 times with countless updates. I had the 60000er done correctly, but at 66000 the problem was already again. Does someone have similar problems? Besides, my bending light exploded on the left (glass shards lie in the headlight) and can someone tell me if I am there can install any H1 with 55 watts.