I don't think any western car manufacturer will ever want to deal with the potential liability issues when it comes to having users screw around in a high volta

I don't think any western car manufacturer will ever want to deal with the potential liability issues when it comes to having users screw around in a high voltage electric drive system. This is not like a normal 12V car battery that will not even hurt you if you directly touch the poles with your hands. These EV batteries contain more than enough juice to zap you out of existence if you don't have relevant training.