Kia Sportage 2017 front bumper removal for checking AEB error

Kia Sportage 2016 2017 front bumper removal for checking AEB error. my car has "check AEB system" warning light on, will not turn off. after removing the front bumper I found that somehow its not located properly. after fixing the location it still has same warning. if some one know how to fix it please advise. anyway I will update soon. update: at the next day after driving around the warning light turned off permanently. the system back to work normally.