Monitor Your Vehicle’s Most Vital Systems in Real Time. ScanGaugeIII can help you monitor your vehicle’s most vital systems and provide the kind of real-time information you’ve been missing. Features include built-in digital gauges, 5 sets of trip data and an easy-to-use Scan Tool that shows both set and pending trouble codes — all in an ultra compact design that installs in minutes. Works with 1996 and newer OBDII trucks Compatible with all OBDII protocols Capacitive Touch Display with over 16 million colors Read Trouble Codes & Clear Check Engine Light Multiple Trip Computers Automatic XGauge Configuration Customizable Visual and Audible Alarms Up to 9 Gauges Displayed at Once with Multiple Pages of favorites Free Wireless Updates Includes Deluxe Window Mount Easy to Install No Tools Required Installs in just minutes without tools. Simply plug the ScanGauge into the diagnostic connection under the dash. No Batteries Required The single connection to the diagnostic connector under the dashboard is all that is needed. Automatic Protocol Determination ScanGauge automatically determines the protocol your vehicle uses and connects. 6-Foot Cord and Magnetic Window Mount The ScanGauge can be mounted up to 6 feet from the under-dash diagnostic connector. The included Suction Cup Windshield Mount allows the ScanGauge to be quickly detached and then used to troubleshoot other vehicles. User-Friendly Capacitive Touch Display Simple touch operation allows you to quickly and easily access the powerful features of the ScanGauge. Swiping two fingers up or down will raise and lower the brightness Color Backlight Display Match your instrument panel for an integrated look. English & Metric Units The Digital Gauges and Trip Computer information can be shown in either English or Metric units of measure, including Kilometers, Liters, Celsius, and kPA.