Head scratch with a false bulb error

[nigpdreadingfc]

Hi
I have a bit of a head scratch regarding a "check the number plate bulb" warning that's just come up on the dash.
I've checked and both bulbs are working fine.
Do any of you more experienced guys know why this would be and what I should do, to track down and fix the fault, please? TIA

 

[Roger Boeken]

Did you change anything with carista or alike ? I had the same after changing som ‘innocent’ looking settings with carista. I believe it was something tod with checking or warning for rear light bulbs..
I reversed the settings and the false alarm went away.

 

[temporarysecretary]

Are they an aftermarket LED or factory original?

 

[nigpdreadingfc]

Are they an aftermarket LED or factory original?

Factory original

 

[nigpdreadingfc]

Did you change anything with carista or alike ? I had the same after changing som ‘innocent’ looking settings with carista. I believe it was something tod with checking or warning for rear light bulbs..
I reversed the settings and the false alarm went away.

Not that I can think of, but worth checking