Makes no difference if you are a woman or not. The error code is just a hint.
When you have enough hints gathered you can form a diagnosis. The error does do not always mean just one thing.
Sounds like a front fuse box issue. The two systems are generally unrelated unless of course you...
You only have to upset the framelock with noise on the ground line from the nearby front SAM and that would be sufficient to upset the picture stability Enough to cause transient horizontal bars.
So you put in some diodes and resistors and it all goes away.
If someone has excellent shucking...
Your first step would be to discuss the common issues with someone who does this for a living. Most people will talk to you for 5 minutes.
Rubber bushes are not tough to do but the tool for it isnt cheap.
Regardless of what they were doing, their attitude was unfriendly, dangerous and reckless and no matter what may come of this, it wouldnt be anything positive. People like that who take matters into their own hands are the most likely to injure themselves and others.
1) The left seat is always the left seat but I believe the seat controllers swap over. The controller for the drivers seat in some cases goes across to the where the steering wheel is. In other instances it can be done with software coding.
2) door controllers need coding but then you need...
If HHT mode lets you open up the version coding then I would enable memory just for the hell of it and see what happens.
Disable column adjust in the user settings. But also enable memory in the door module.
The W203 was the first Mercedes with a vastly improved version coding over OBD...