boop42

Hi..S500 big body..am I in the right forum..I have tons of questions..

Lifeforce

Hi there, & welcome! What year is your s500?

boop42

2000...sooo..first the AC stopped blowing cold air, and now the front passenger door just stopped responding..I search and read about a DMC but wanted to check the fuses first. It was working when I went into Wawa...came back out and it stopped..ugh....

ibeforreal

What do you mean by the passenger door "stopped responding"?

tusabes

Have you gone through a car wash ? Symptoms sound like your reed valve clogged and water damaged the AC and door controls

RW Carbon

Welcome to the forum! Post up some pics of your new benz

boop42

omg...yes, I went through a car wash...on Sunday?...you know..I went out last night after spending ALL DAY...reading here, lol..about how to do AC diag mode..and the door just simply starting working...????


now if I could get the car to blow some cold air...I dont know how to read the codes...I did the REST and arrow button...trick to do the "searching" function...and then I did the REST 10 seconds action..as well, I will do it again, and post the codes...these forums are simply heaven on earth..

ibeforreal

Boop42, you might want to take a look at this thread. Post #7 shows the codes but reading the entire thread might be very helpful.

http://www.benzworld.org/forums/w220...ssue-w220.html

boop42

so after reading..and reading..I figured out the error..ERROR 1000

B1000 Control unit N22 (AAC pushbutton module) is defective...

is that hard to replace?

boop42

guess i'm right. thanks.