The S3XY Knob is a sleek, multifunctional controller designed to seamlessly integrate with your Model 3 or Y. Choose from over 80 actions and create up to 5 pages to enjoy distraction-free rides. If you want to see how to install it, here are our videos: Model 3/Y 2021-2024 - https://youtu.be/kRgqIvHV3_c Model 3 Highland & Model Y Juniper - https://youtu.be/0Cx_lJY2B94 Warning: This is a standalone unit, and Commander is not included in the package. Buy this product only if you already own a Commander Gen 2.If you don't own a Gen2 Commander, buy the full set from here: https://www.enhauto.com/products/s3xy-knob