Check Stop Lights warning.

I have recently started getting this intermittent warning light and message appear.
It comes and goes. I checked all the brake lights, but they are all working ok.
Does anyone have any ideas why this is happening?

replace both brake light bulbs chances are one is on its way out


https://www.fiatforum.com/grande-punto-guides/170508-how-replace-tail-light-bulb.html

whilst cluster is off check the plug connections are clean