To install batteries:
  1. Open the battery door on the bottom of the train with a screwdriver.
  2. If used batteries are present, remove. DO NOT use sharp or metal tools.
  3. Install new batteries as shown in the polarity diagram (+/-) inside the battery compartment.
  4. Replace battery door securely.
Check your local laws and regulations for correct recycling and/or battery disposal. 

Still having trouble? Please contact Customer Care