Sorry this is my first post so can’t start a new thread.
I have a 135i auto. Today I was in eco and needed to plant my foot so around 30/40mph did so, it kicked down a gear went to around 6,500rpm but wouldn’t change up. I had to manually Change the gear up. No lights have come up on the dash. I have since put the car in sport mode and it goes to around 6,500 rpm but won’t change up. It seems all fine in eco and comfort as long as you don’t plant your foot. If you do so you have to manually change up. Any ideas only had the car a few months
I’m not sure but it may also seem down on power in sport mode.