Watch TV while driving. Genuine navigation system that does not show video while driving. This series of TV kits allows you to enjoy your TV/DVD while you are on the road. Smart installation with factory switch The built-in type is a switch embedded into the factory panel, so it can be installed discreetly and smartly. Equipped with a variety of functions such as illumination and dimmer functions. The icon display of the switch will light up in conjunction with the car illumination (position lamp), so you can operate it at night without any hesitation. Please make sure to check whether there is a spare switch hole for your vehicle and if the size is suitable. The compatible part number of the product may differ depending on the model of the car you are wearing or navigation system. Please refer to the data system website for more compatibility.