Xbox Series X 146 Light Aren’t Luminous On The Train Itself.

Did you switch the light switch on the back panel to headlights? Also which 146 (there's 2) and where

 

Yes I switch the light on. But the odd thing is the front of the headlight luminous the ground

 

Are you trying to run the 146 on a route with old lighting? Because it can happen if the train uses the new lighting effects but the world lighting is the old one

 

I think that what did it. Maybe it was on an older route. But the light itself luminous on the ground while the light on the 146 wasn’t on