... Wheel Alignment SR-608X 1,CMOS+Bluetooth tech 2,strong after service promised warrantee 3,new car added function 4 ... no use lines tooThe battery may install on the Rack, then battery charging automatically, after full ... car7, Car Database may update 1 time/4 month, and in system more than 20 ... , Zero adjustment to adjust wheel alignment angles to zero regardless the specification11,User friendly 3D graphic ...