BMW E53 3.0 M57N 160KW

[daki50]

Hi people, I recently bought an e53 so I have a couple of issues where you can help me. Overnight, my "4x4 light" came on, the day before I fell into the hole with the front right wheel, so I guess it could be a problem even though it didn't turn on immediately but only tomorrow. I connected it to the diagnostics and read the error code "5EB1 steering wheel angle sensor". I calibrated the steering wheel angle via diagnostics and the error was extinguished but again after 20 minutes of driving it appeared under the code "5EB0".Through diagnostics, I monitored the live parameters and all the wheels show the same speed. The degrees of the steering wheel angle bother me a bit, when I turn the steering wheel to the right it shows 630 degrees and to the left it can only be 600 degrees so I don't know if it's okay or is it a problem? Thanks in advance