Rav4 2019 hybrid - 12v battery replacement

Hello everyone, the 12V battery in the car is slowly dying and I would like to ask if the battery can be replaced without the need to program/code the unit? The car is already out of warranty and the battery is not covered by the warranty anyway. There is a regular flooded battery and I thought I would replace it myself, but I don't know if I need a tech-stream for that or not. Thanks in advance