Smartech's are Junk...sorry to say...but u bought a Knock off lemon......its guarenteeed to break and have a runaway...the radio gear is Crap....the car itself look ok...but the second u start to beat on it...parts start failing left and right...i would take that 71$ and chalk it up as a Loss and go to ur LHS and buy an Actual Name brand car and let the fun begin.