The battery car did not turn the handle to open their own how the matter?
Is the power sensor failure of it, or the handle inside the line short circuit, you can open to see the line, very simple inside!
It could be a short circuit. To repair the professional repair electric car shop to find a master check, do not blindly get their own, if the line even the wrong words may also cause greater losses. Electric cars should be avoided in the rainy days to use, and do not have a deep place where the water, or it is likely to cause short circuit burned electronic original. Like you this situation is very dangerous, looking for professional maintenance master check it
1: the handle line bad occasionally may be shorted. 2: personally think that the quality of the motor controller is bad, the possibility of false triggering greater.