jr2k1983

sometimes the radio will not register with the ESC unless it is set at the right throttle trim.....there are two knobs on the front of the remote, when u turn on the car it will make a triple beep (up-down-up tone) and that activates the steering but the trim has to be set up right to set that, start by turning your bottom knob all the way to the left (counter clockwise) and turn on the car first after the first chime turn on the remoteand slowly make 1/8 turns on that knob pausing between about 5-6 seconds each turn until u hear a separate chime (down up down) which is the ESC accepting the throttle settings, once it chimes keep slowly turning until the car tries to move foward slightly then turn back just enough so it stops making noise/moving foward and your car should be ready.