thanks!!..I am going to assume you are right, but here is the funny thing
called lexus service this am to ask, and they said factory setting for downside threshold was 27, or 28, LOLOL
I mean can they be that stupid...either you are correct, my assumption, which would be a nice way for it to work, or they are right and you are all wet on this one, lol
I asked if it the threshold could be reset a bit higher, and they said no problem, just let us know when you bring it in next time, wtf!!
I will call another lexus dealer's service dept and ask someone else and challenge them if I get the same answer
do you know were that info you provided is documented, thanks again steve
called another lexus service..they said it was a threshold, agreeing with the other service place, but was confident that the low threshold was set to 29, not 27 or 28 as the original place said
both service centers said that threshold could be reset but it had to be done programmatically, and neither referenced a button under the dash
no clue wtf is up now
My tire pressure light came on one morning last week. Took it to a service station close by. All tires were 30 psi except for right passenger side tire which was 25 psi (picked up a nail). That would indicate that steve is probably right.
either could be right k.c....if there is a factory threshold, and the 25 was below it, the light would go on in that case too
No, the light was not on when I started out, but came on after about 5-10 minutes. That means it did not come on until the right rear tire hit 25 psi, or at least that's my observation, but I could be wrong. The other tires read exactly 30 psi, so they did not have time to expand.
oops,my apologies k.c.
there dealers told me that the low threshold was either 27, or 28, so if no light til 25, that is some evidence that steve is correct
must be a way to find the definitive answer somewhere..shouldn't have to speculate...guess it would make sense for us to look for the button steve is referring to
Yeah, I would like to set mine to 28 or 27, 25 is too low. I need to find where the button is.