How to Add Mercedes Benz Infrared Key by Using KC501&X100 PAD3 Author: xtooleshop.com September 8, 2020 How to Add Mercedes Benz Infrared Key by Using KC501&X100 PAD3 Here is the steps to share with our customers Xtool KC501 kc501 mercedes infrared key, xtool kc501, xtool x100 pad3