1) When the vehicle accelerates rapidly during riding， the output power of the vehicle has reached the limit， and the required torque for balancing is unable to output again.
2) After the vehicle is about to reach the speed limit， the vehicle will be reminded to slow down， the rider will continue to accelerate without slowing down， and the vehicle will have backward tilt due to tension.
3) The metal edge of the wet elevator room and the excessively high deceleration belt are liable to cause the tire to slip and the vehicle to lose balance.
4) New riders can easily fall down when riding in a bad road. (When you pass through the pit， you need to paint slightly， allowing your knees to be cushioning and keeping the vehicle at about the same speed as walking.)
If it is not the above four situations， please contact the after sales for solution.
