I noticed that my Low Tire Pressure icon was staying illuminated longer after a start up than it used to. And I'd even get a warning the the Spare Tire Pressure was Low. This would go away after a few seconds but I don't recall it taking so long previously.

I checked the spare tire pressure and it was 30 PSI. After I pumped it up to 50 PSI the icon on startup went away much quicker and I no longer got the written warning.

 

Yeah I had the same thing, and actually appreciate the spare having TPMS. It will be bummer if you need the spare and it is low or flat.
I like the little picture on the IP too

https://landroverforums.com/forum/ne...s-spare-91950/