W221 air con not working

Discussion in 'Electronics' started by mat8n, Jul 19, 2017.

  1. mat8n

    mat8n Banned

    Messages:
    1,105
    Joined:
    Dec 30, 2013
    Location:
    Stokesley....ish
    Car:
    Sl63,honda crf450x, BMW x3, vespa lx50v, Honda goldwing in bits!
    My air-conditioning on my side class won't switch on. I have no errors anywhere.
    When I scroll to the air-con to switch it 'on' in the little tick box it won't switch over from 'off'
    Any help and hints greatly appreciated.
    :thumb:
     
  2. Diesel Benz

    Diesel Benz Hardcore MB Enthusiast

    Messages:
    4,085
    Joined:
    Feb 3, 2006
    Location:
    Europe
    Car:
    222.132 & 221.122 & 213.050 & 906.633
    What do you mean by "no errors anywhere"? Are you expecting to see some fault messages on the instrument cluster? That would not happen, see your user manual for the complete list of messages.

    If you mean Star Diagnosis does not report any error messages (I think at this point it should), then check all sensor readings etc. There is a problem that needs fixing.
     
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