i am new to elec. iam used to 70/30 setings. i cant figuer out how to change the seting on the car.( i have the TQi 2.4 controler)i read the manel(i cant spell) it said hold the esc botton ontill the light turs green the red then let go of the botton. the when it flashes red then to do full throttel on the remote... i dont even get to the step the esc just beeps and the has a green light(low voltge is on) what do i do?