Using the John Deere Key - n - Go Johnny Tractor is super easy. First, make sure the 3 AA batteries are installed. Then, you can start having fun! Insert the key into the orange engine to hear different tractor sounds and see the lights. Turn the key in the yellow slot to make Johnny show different expressions with corresponding sounds and lights. Use the key in the blue slot for Johnny to drive in different patterns. Remember to keep the key fob in the storage spot at the back when not in use. For maintenance, keep the toy away from water and rough play. If the toy doesn't work properly, check the batteries. Replace them if they're low. With proper care, your Johnny Tractor will provide lots of fun for a long time.