High-voltage battery charging cable connection procedure for Smart EQ forfour, showing socket flap, cap, locking mechanism, and indicator lamp.

Four diagrams showing steps to connect charging cable to vehicle socket, with numbered callouts for flap, cap, mechanism, lamp, and socket.

View full-size image ↗

browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.