Garmin DriveAssist 50 North America LMT is a 5-inch auto navigator with pinch-to-zoom display, built-in dash cam and driver awareness features to encourage safer driving. DriveAssist records your drive, automatically saving collision footage on impact. You also receive ?go? alerts when you?re stopped, and the traffic in front of you starts moving. Garmin Real Vision? feature displays a camera view when approaching select destinations. Other features include Forward Collision and Lane Departure Warnings, Bluetooth? hands-free calling, voice-activated navigation, maps of North America with lifetime updates, free lifetime traffic and much more.