How to replace/change key fob battery from Kia/Hyundai 2015 & later - YouTube
Keyecu Oem Smart Prox Remote Control Car Key With 3 Buttons For Kia Picanto Morning 2017 2018 2019 Fob 95440-g6000 95440g6000 - Car Key - AliExpress
Battery replacement
KEYECU Replacement Remote Car Key Fob Side 1 Button 433MHz ID46 for Kia Rio Picanto Soul Venga Ceed etc|button replacement|buttons buttonsbutton for car - AliExpress