Thank you for viewing! (^_−)−☆ This is a Data System TV/Navigation Kit, TTN-43 (switch type). It is compatible with Toyota dealer option navigation systems. By installing this, you can watch TV and operate the navigation system while driving. Please consider it. You can use it comfortably without troublesome operations. Operation confirmed. Removed from a 30 Series Prius. Simply connect it to the existing 5-pin connector. The switch is shown in image 4. Although not shown in the image, double-sided tape is included for installation.