Premium Construction: This module is ROHS compliant, meaning it meets European Restriction-of-Hazardous-Substance standards, while the ProCal is also lead and mercury free. This makes it exceptionally safe and dependable.

Ultra-Versatility: AEV's ProCal module can assist in correcting just about any issue with your vehicle - meaning things like tire pressure calibration following new tire installation, headlamps, turn signals, transmission shift points, check engine light and speedometer calibration.

Little to No Guesswork: You may find yourself fiddling with products of lesser quality, but the ProCal includes a quick reference guide to assist with programming. Then, when ready, simply plug the device into your OBD port to activate. When the Jeep's horn honks, programming is complete.

Smart Technology: AEV's ProCal is designed to handily assist and improve vehicle functions one Jeep at a time - storing that vehicle's VIN in memory. Should you wish to use it on another vehicle, just reset the initial one back to stock settings which will clear the VIN recording.