Hello Ride a S80 2.9 Geartronic. The latest automatic spins. Turns off very incorrect and sometimes hangs in the 3rd stage. Then no other gear can be inserted manually. The dealer has already tried it with new software, misstatement. Change of gear oil. Also brought nothing. Errors appear again and again and additionally in the diplay “Maintenance Gearbox” is urgent. If the automatic has “hanged up” (in the 3rd course) I only have to switch off ignition and restart, then it goes again for a few minutes. The dealer was now the opinion a control part with magnetic switches?? to change about 2000€. Today he has called me, he would have found chips in the oil of the gear and would like to change the gear straight away (about 500€). But I think he just wants to change that, because he doesn’t know where the fault comes from. An automatic transmission after only 99,000 km can’t be. Car never had a trailer operation. Someone knows advice?