The all-new Insight CTS4 gives you a clearer, faster, and smarter way to understand what’s happening under the hood. Its vibrant 5.5-inch capacitive touchscreen provides 21% more viewing area, while an upgraded 1.7 GHz dual-core processor delivers quicker startup, faster PID response, and smooth, responsive navigation. Monitor critical vehicle parameters in real time, choose from 31 customizable gauge layouts, set alerts, log performance data, read and clear diagnostic trouble codes, perform manual DPF regen’s and stay ahead of routine service with our new Maintenance Minder feature. User programmable Quick-Action buttons, RCA jack for easy back-up camera integration, expandable EAS accessories, and Wi-Fi updates make it easier than ever to personalize your driving and towing experience. Insight CTS4 gives you the information you need to spot potential problems early and drive with confidence, without modifying your vehicle’s factory programming. Insight CTS4 is also easily upgradeable down the road to our Evolution Tuner or Insight+ Custom Tuning device through a simple internet update when your build is ready to expand. Insight drives power. Are you ready to take control?