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Okey i took a diagnosis of the car and got codes
uo123
uo124
uo128
the car wont lock the doors and its not getting power when the car is off. When i put a new fuse in the mpx fuse the lights comes on all the time so im driving without that fuse. And also when i have the fuse inside abs and pcs dont work. Without it works. Im totally lost on how i should proceed.
Weak batteries can cause odd errors.
Sounds like you need to get the car to an autoelectrician. See what ECU is reporting the faults, see whether any ECUs aren't talking at all.