Do you know for what are these two buttons? They are moving on both side, left and right. I dont know what are they doing. Its w203 2.2cdi classic. Help me please if you know. Thank you.

 

Those are aftermarket. no clue. you will have to pull the plate and chase the wires if it is not obvious.

 

Hyperspeed. Buckle up

 

Thank you very much

 

Ejector seats.

 

They appear to be screw hole covers. I would guess that it was an inexpensive aftermarket kit that it has a broad fit so it just screws to the hump and those go in as a cover. But as said only way to k of is take it apart

 

they are pretty obviously rocker switches. Op even mentions that they move.

 

I did see that but that does not necessarily rule out that they are snap ins and have no function but I also did acknowledge that I don't know for sure and the best bet is to actually check assuming it's after market and not in the owner manual

 

Aftermarket heated seats?