I suppose this topic has been on here before, but, here goes, on my Jazz 2018 tried everything, but get on the motorway and on it comes, does Honda recognize this as a factory fault or do they refuse to create a fix for this?   

Sounds like it may be registering a pressure slightly higher than it should be when the tyres start to get hot.

Maybe let some pressure out to the lower recommended setting (e.g. lower load - not full load of luggage and passengers) to see if that makes a difference