Procedures for changing MAS sensor on W202

[BenzOnline]

I had the check engine light come on on my 99 C230K sedan last week. I had the codes read and MAS sensor was the only one that came up. I noticed ever since I got the car that it became more sluggish and not getting its full boost from the kompressor. Would the new MAS correct this?

Anyways..is there a special procedure to put the new MAS in such as disconnecting battery to reset the ECU or do I just simply replace it?

Thanks.