NIO ET7 is NIO’s full-size electric saloon, built around a swappable battery pack and a heavily sensor-equipped autonomous-driving platform. Like all battery-electric cars, it relies on control modules that log maintenance and brake condition, so resets are part of routine servicing. Depending on the work carried out you might run a maintenance light reset, enter EPB service mode to retract the rear calipers, perform a brake pad wear reset, complete an electronic system initialization, or carry out a TPMS reset after a wheel change. Because the menu paths vary across model years, pick the correct ET7 generation below to view the reset steps that apply to your car.