The e-scooters are designed to function properly when the temperature is between 5 and 32 degrees.
If the temperature is higher than 32, a small indicator on the scooter will be on, meaning it need to cool down for a bit. The best solution is to place it in the shadow. You'll be able to use it right after.
When it is below 5 degrees, it has to warm up. The troty won't function properly until the weather gets warmer again.