[Kadettcab]

Hi,
My new German Panther does nothing.
At first i gave it an ID,charged it an let it run.
Really cool,but it goes to the left by driving.
I opened it and oiled the Gearboxes with Ballistol(really good weapon oil).Closed my tank and it runs good.
After charging it again I drove it above a Pliers(hope its the right word).The tank moves an flashes like hit by another.
afterwards it did not move any longer.
If i wnat to charge it,the Led is flashing and the controller shows the 2 bars.
Waht to do?Is it btoken?
EDIT:Sorry for my English.I´m from Germany and my last speaking english is 9Years ago at school.