While crossing the roadâright at the centerâmy Evolution brand low-speed vehicle, with less than eighty miles on the odometer and full battery charge, completely shut off. No warning lights, no alerts, no gradual slowdown. Screen went pitch black. The whole thing died. Before I could move or react, it restarted by itself. And since my foot was still on the accelerator, it shot forwardâslammed straight into two mailboxes. I managed to back up once the display finally came on. But over the next three days, it kept happening. Randomly. At full charge. Sudden blackout, sudden restart, sudden surge. Once showed an R zero one two battery error. This isn't safe. It's unpredictable.