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MB Sl55 AMG Error code AC B1256 , B1269

4709 Views 1 Reply 2 Participants Last post by  rudeney

If the codes keep comming up, what do i need to replace? my workshop has erase the codes but they come back the next day.

Can anyone tell me how to reset AC via the buttons on the ac panel, i have seen some videos on youtube how to reset ac for the w220. but its not the same.


thank you

Best regards
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