NOTE: ‘Operating multiple vehicles with the same frequency in close proximity wil cause interference and poor performance. ‘Works best away from electrical hazards and large obstacles. Do ot put objects or fingers near the front or rear of the wheels while it is turning. Vehicle may not run property on rough terrain. Make sure objects do not get obstructed In the wheels. Av old hard crashes. Never give the vehicle or controller to any child under the age contains small parts.