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Discussion Starter #1
I got my CX-30 two days ago and while playing around with infotainment system notice that tires pressure monitoring displays 50 psi on each wheels. Then I lowered pressure to 36 psi as it should be and expected that tires pressure monitoring system showing up new data, but for some reasons it just didn’t happens. It continues display 50 psi. Any thoughts? Do I have to reset monitoring system in some way?
 

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Discussion Starter #4
Finally, looks like I resolve the issue. Tyre Pressure Monitoring has been start display updates information after I initialize SOS button ¯\(ツ)/¯ Don’t ask how TPMS relates to SOS button. It looking strange for me, but it helps.

If someone has same issue or annoyed by blinking SOS button, here is good howto video I found
 

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I am having this same problem with the TPMS but my CX-30 does not come with an SOS button. Is there some other way to reset the car software such that it will begin updating tire pressure? I hesitate to disconnect and then reconnect the battery or reset factory defaults from the infotainment unit. And I'd like to avoid the hassle of taking it in to a dealer. There has to be another way to software this on my car as well. My car too, shows 50 psi in each time, last updated 6 months ago.
 

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CX30 2020 Premium Jet Black Mica
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My TPMS shows I was low the other day. I filled to 36 and drove to work. It reset itself, I didn't have to do anything
 
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