I just had my X5 serviced (Oil Change and Progman V25.2 update) and I am noticing a big change in the transmission.

My service receipt says:

"ENGINE AND TRANSMISSION WERE REPROGRAMMED, LINE 10"
and
"ENGINE WAS REPROGRAMMED FOR LINE 10"

What does this mean?

Overall it seems like a big improvement, much more responsive. But it appears my gas mileage has dropped. Need more time to tell for sure.

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2013 X5 35i M Sport