Fuse box on a 2015 Kia Optima
Will a airbag set off using memory saver when changing a
fuse box module on a 2015 kia optima
No,You would need to do something really stupid to set off a air bag!!
What will happen if I disconnect the car battery will it start up
After I connected back
If you don't mess with the air bag system you will be fine.
Will the car go back to normal if I disconnected and reconnect the battery on that car
Yes as normal as it was before.