TPMS warning light

[DavidCM]

Yesterday,whilst driving my tyre pressure yellow warning light came on.I scrolled to the TPMS screen and it showed blank for all four.Pulled into first layby,got out and looked at all four tyres,kicked them all and saw no obvious problem.Got back in the car,switched off,then back on 10 seconds later...warning light gone and all four pressures there on screen.

No recurrence when out today.Has anybody had a similar problem?

Car is a 2020 RC 300h f sport,tyres all good condition,car not overloaded..3 up..and was driving at about 70 mph on a carriageway.

[NemesisUK]

Never had this myself but possibly a temporary rf interference from some nearby source, transmitter, airfield etc??