Software problems?

So now we drove the salad – just 250 km with my new 1.9 TiD and already with full drive the speed lights set off and the indicators for speed and speed are frozen. 3 min later a heather bremborium in the instruments – all warning lights go on and everything works again. Too bad that the whole thing happened three times in a row. In a parking lot I then pulled the key and then let the system restart – then came the message “Problem with the immobilizer – please go to the workshop”. Do any of you know that?