Truck AGES Construction 5+ OPERATING INSTRUCTIONS BATTERY INSTALLATION FOR CONTROLLER i.Unscrew the battery compartment cover of remote controller with screwdriver, (Diagram A) 2 Install 4 x"AA" (1.5V) alkaline batteries with polarity as shown inside battery compartment. 3.Screw on battery compartment cover. TO PLAY 1.Press and screw antenna onto the remote controller. (Diagram B) 2.Push the power switch of remote controller to *DEPOSIT SON. 3.