I noticed that during my second week of driving my Renegade to and from work, the car started to select different gears than what it did the first week. The first week it shifted up 9th gear already in 80-90 kph. This lead to rpm below 1500 and vibrations. I then shifted the car into 8th gear manually. The second week the car had stopped shifting up to 9th and instead stayed in 8th and now seems to select lower gears and thus higher rpms. I am surprised that the car apparently learns so fast.