TPMS Issue with 18.42.2.1

[BobChaput]

I updated to 18.42.2.1 about a week ago. The only difference I've noticed is with the TPMS. I no longer receive an on screen notice wrt low tire pressure. I do receive a new chime (different from any others) that I suspect is the TPMS warning. There is no other verbal notification. I live in an area where the current temperature range is 30deg F to 50deg F. I have inflated my tires to 43 psi. The TPMS shows a reading of 38-39deg. The new chime is very annoying.


My understanding is that the TPMS sensors adjust automatically so that I am unable to calibrate them to the true tire pressure (as determined by an accurate pressure gauge.)


I have been monitoring the forums here and on TMC, but no one has reported this "chime" issue wrt the TPMS. I would like to hear from other posters if they have been experiencing the same issue.

 

[Snow Drift]

I’m on 44.x and I get on screen #psi per tire. Recently, I got a constant reminder in words and dash light that the pressure was low. Then after some driving the temp increased and the alert went away.

 

[jdcollins5]

I updated to 18.42.2.1 about a week ago. The only difference I've noticed is with the TPMS. I no longer receive an on screen notice wrt low tire pressure. I do receive a new chime (different from any others) that I suspect is the TPMS warning. There is no other verbal notification. I live in an area where the current temperature range is 30deg F to 50deg F. I have inflated my tires to 43 psi. The TPMS shows a reading of 38-39deg. The new chime is very annoying.


My understanding is that the TPMS sensors adjust automatically so that I am unable to calibrate them to the true tire pressure (as determined by an accurate pressure gauge.)


I have been monitoring the forums here and on TMC, but no one has reported this "chime" issue wrt the TPMS. I would like to hear from other posters if they have been experiencing the same issue.

If it were mine I would inflate tires to 43 psi per the TPMS sensors. This is what the alarms are based on. 38-39 psi is very close to the alarm point, especially in cold weather.