Sliding door

Hello, I'm sorry to say that a Hyundai compatible diagnostic tool that will read the information through the body control modules is needed to see what is happening when you engage the door handles which should activate the opening actuators just like the fob operation. Sounds like maybe a setting may need adjusted? Check the owners guide for that information? Or seek guidance at a shop near you. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops