Here is a snippet from our manual that shows the power pack settings. We also have a YouTube video for you to follow.
Manual link: https://www.swytchbike.com/manual.pdf
YouTube link: https://www.youtube.com/watch?v=CrPZ-qhPnsc&list=PL4HZNMe4i7yqUBE4aya2_uSTxMz7Y1EVP