Hi Guys, I had a new battery on my CLK 230k (2000yr.) last week. I noticed when on a run the other day, that if the gearbox changed down from Drive to 4th, e.g. for a small incline, it will not change back up unless I wiggle the gearlever (as if changing manually) quite a few times and sometimes not unless I kickdown to 3rd. It seems to work o.k. in Cruise though.Changes down and back up as it always has done,but not if I haven't got Cruise engaged. Should something have been reset when the new battery was fitted, or is it just coincidence ? Thanks in advance for any help.