G scan is best tool for the KIA and hyundai after the dealer device (GDS).especially for the new module 2012-up ,, i have carman scan lite and Gscan 2 (new Gscan with OSCIlloscope and function generator) . the carman scan is good but the G-SCAN is best because its have all the update for new module like 1-key and smart key programming for the new module 2013-up 2-user option for new BCM ,2012-2014, 3-adaptive reset for AT is very effective ,