In my XC70 D5 with Geartronic I found the following phenomenon during manual switching: Switching from the 1st to the 2nd and from the 2nd to the 3rd gear goes independently of the speed without problem. On the other hand, I had to find that switching from the 3rd to the 4th and from the 4th to the 5th gear is not always possible with the same speed. Sometimes I can already switch up with 900 rpm and sometimes only with 2000 rpm. Switching down always works smoothly. Is there a defect or can someone explain the phenomenon to me? Thank you very much for your help. I wish you a nice day. Gruss Esca