I took the bike in, a new tps was installed ( so I was told) under Good Times policy and that was it, two weeks ago. The first time I rode it in under 50 degree temp, the same damn warning came on “ low battery senser F”
I suspect they either replaced the wrong sensor (rear instead of front), or didn't replace it at all. The latter would be a SERIOUS fraud, especially if they charged Kawasaki for it (and that would be your recourse right there).
They said they took it out and it was fine . I told them about the temp factor and they said “oh, I guess we can bring that up to Kawasaki" Service manager was also disinterested in the fact that I had a screen shot with the warning and odo showing 10 more miles on it than it had when I brought it in. Any advice?
Something is wrong with that dealer. If you have a photo of it like that (which is what I was going to recommend) then they must take you seriously. The sensors, with good batteries, will *NOT* say low battery just because it is 50F or 40F or even 30F. They
only do that when the battery is nearing the end of its life. As long as you are still covered under warranty through to winter, maybe you should just wait until it starts again. Who knows, by then, maybe they will have a new manager, or have gotten a clue, or it will then be weak enough it does the alert all the time.