Hello Guys.
Yesterday my CForce 450 L appear with warning ligh for brake failure. I did notice any problem and I ride for 100 kms, but the light is allways pop up.
I have notice that some leds of the back lights are faded. Could be this the reason ? The bike is from 2021 and have about 2000 kms.
The light of warning haver this aspect:

What should I check ?
Thank you