I was trying to add a key to 2018 Hyundai Tucson European spec ,I enterd the password correctly but it won't add ,I tried so many times but didn't work , after some hours I restarted the whole process and I got a different password which I entered and still not successful, the smart key ECU is not in neutral state for some reason and the old key is not even being recognize ,what can I do to resolved this problem ...am using the new maxiIM 608

Tags: smart , key , adding , error

Sorry I mean to state that the smart key ECU is now in a neutral state