2018-2020 Jeep Wrangler;Corrects speedometer for tire upgrades between 26- 40"; Speedometer recalibration for gear /axle swaps up to 5.38; Transfer case gear low: 2.72 - 5.00; Sway bar disconnect in 2HI (up to 25 MPH); Daytime running light options; One touch lane change on/off; TPMS On/Off; TPMS Adjust; Fog light droput on/off; Daytime running light dropout on/off; Daytime running light location - high beam, low beam, turn signal, fog lights, Eurpean/fender lights, none; Auto park on/off* (3.6L JL only, usedas a feature while device is plugged in); Reads and clears diagnostic trouble codes; Internet updateable;