If your vehicle has a Rear Seat Infotainment system from GM Accessories, your passengers can play media from various sources on two monitors located behind the front-seat headrests. These monitors work much like a smart TV. They give passengers flexibility to play media from smartphones, tablets, SD cards, USB† drives, devices connected via HDMI (such as gaming systems or a smart TV stick) and DVDs (if equipped), but some systems only allow a connection through HDMI. If Wi-Fi®† is enabled in your vehicle, passengers can also share video between devices and rear-seat monitors.