Ah, this technology stuff VERY BAD JUJU...
Chuck the little buggers in the tyre of a cheap plastic wheelbarrow wheel, inflate and hide it under the back seat, wont weigh or cost much & its a pressure vessel (of sorts), so safe as houses.
Can also be reinstalled if required by next owner or if MOT man if'n him stupid an' wants 'em in.
Simples!
Eastry, as indicated above did exactly that. Two TPMS's snugly together in a barrow tyre. NO MORE check tyre pressure bongs - lights - Pings - etc. and worst of all tires loosing pressure big time through corrosion of the valves.
But wanna hear something funny ?
After a couple of days of uninterrupted happy WK motoring ............. PING ...
service tyre pressure systemA) The bitch has got a soul and is out to get me
or
B) the programmers at Jeep or however wrote the programming for the CPU had a laugh one morning and chuckled "Hey lets fuck with this guy"
The only difference is that it goes away by itself after a minute or so and sometimes it doesn't show at all. I have conventional valves in my tires now and the air remains where it is, so the bitch can scream its head off as far as I'm concerned. I'm not listening
Its a fantastic truck and I absolutely love driving it now.