Miele W3035 drum light turns on mid cycle

[johnbee]

So due to the pandemic I made an office space on my finished basement. So patently my desk is sitting
Across my Miele w3035
I enjoy working in the dark so I usually switch the lights off in the room
So today while I was working and in the meantime my W3035 was running, the drum light came on! Out of nowhere ! Washer was on the second rinse phase
It normally advanced to the intermediate spin and the on the 3rd rinse
Light turned itself off sometime during the 3rd rinse.

I’ve never ever seen something like that before !
Is my control board dying ?

 

[hotpoint9534]

It happens occasionally on my W3985 too and it's done it since brand new so I guess it's just a software glitch. It's still happily washing away at 11 years old.