The 4 main components
HV battery pack (cells + BMS + cooling), inverter (DC↔AC), motor (usually AC permanent-magnet or induction), single-speed reduction gear.
EV powertrains are simpler than ICE but high-voltage. Knowing the components is mandatory for any shop that touches them.
EV service isn't more dangerous than ICE if you respect HV safety. It is more dangerous if you don't.
HV battery pack (cells + BMS + cooling), inverter (DC↔AC), motor (usually AC permanent-magnet or induction), single-speed reduction gear.
Tires + brakes + cabin filter + 12V battery + coolant (for battery + motor systems). HV components are largely sealed; service is rare but expensive when needed.
Class 0 gloves rated to 1000V, isolation tester, MSD removal + wait time per OEM, never use ICE shop tools on HV components. OEM-specific training required.
Yes — regenerative braking means the friction brakes work less, but moisture absorption in DOT fluid still requires service every 2–3 years.