The button "pdf product manual" appears at the top of select R/C Product
pages. 
When this button is clicked, a pdf file of this item's instruction
manual will begin to download. These manuals can be large in size, so the
download may take some time depending on your connection speed. These files
require Adobe Acrobat Reader for viewing. Acrobat Reader can be obtained at
no cost from Adobe's website. Currently, not all vehicle manuals are
available, and more will appear in the near future.