Theo Klein Bosch Car Service Engine Starter, headlights and 2-sound horn are battery operated Includes 8 1/4in. Wheels for easy transport from room to room Rear storage compartment made to hold toy cars (not included) Includes 2-pc. Ramp system and 3 tools Requires 8 AAA batteries (not included) Check the oil level Test the brakes Change the air filter Tinker with the engine Removable tires Removable cowling Spark plugs and wing nuts