Hello, an acquaintance currently has a problem with his new/used Renault Megane Scénic from 1999. The car is from 1999 and has a diesel engine. However, I don’t know how much kW. On the car is a green badge from the penultimate owner. The last one has very rural used and he didn’t care about the badge. Today he wanted to let the car with us in Hanover (yes, exactly the registration authorities which already did not want to allow the Euro 5 fire engines). He only had a letter and a note with him. At the handover, more documents about the vehicle were not tangible. Now, my question, what do you have to submit to the registration office on paper so that there is a green plate again? In 1999 Scénic there are peculiarities/key numbers that you have to pay attention to?