A:Answer The Garmin DriveAssist™ 51 LMT-S has several new features added like built-in Wi-Fi for wireless software and map updates, Incident Notifications, Travelapse™ and TripAdvisor® travel points of interest. If you’d like more information, Garmin Product Support is happy to help. Our contact information, including telephone numbers and hours of operation, can be found on our Support page: http://www.garmin.com/support Thanks, James