https://www.tesla.com/ownersmanual/modely/is_is/GUID-3DFFB071-C0F6-474D-8A45-17BE1A006365.html#:~:text=If%20regenerative%20braking%20is%20aggressively,that%20yo

https://www.tesla.com/ownersmanual/modely/is_is/GUID-3DFFB071-C0F6-474D-8A45-17BE1A006365.html#:~:text=If%20regenerative%20braking%20is%20aggressively,that%20you%20are%20slowing%20down.&text=In%20snowy%20or%20icy%20conditions,of%20traction%20during%20regenerative%20braking https://www.tesla.com/ownersmanual/modely/is_is/GUID-3DFFB07.... Yes, but it depends on the speed you are going > If regenerative braking is aggressively slowing Model Y (such as when your foot is completely off the accelerator pedal at highway speeds), the brake lights turn on to alert others that you are slowing down.