ST1 2018 -Motor gets noisy when using Regen brakes

[Kelzos]

Hey everyone

My ST1 2018 , makes an insane amount of motor noise when I use the rear brake (that brake has Regenerative braking ). It only happens when I use the rear brake and when I stop and wait a few minutes the noise goes away . When I use the brakes again the problem starts.

Does anyone have any clues regarding this ?

All replies would be appreciated!

 

[Insider]

What noise are you referring to? Screeching noise from the brakes? or in the motor?
I think you can activate regen breaking without pulling the brake lever. (do it at a downhill by holding "- minus)

If the "noise" only comes on when you are pulling the lever and not "downhill regen", then it is the brakes.
(Align the rotor with the caliper.)

 

[oranje]

Hi Kelzos,

Did you figure out the issue? My ST1 is doing exactly the same.

Thanks!