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a class srs problem

Discussion in 'Electrics, Vacuum, Ignition and ECU' started by mario.cy, Nov 20, 2012.

  1. mario.cy

    mario.cy New Registration

    Messages:
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    Joined:
    Nov 20, 2012
    Location:
    uk
    Your Mercedes:
    a class a150 2005
    i have a a150 2005 which has the srs warning light permanently lit until someone sits on the passeger seat (front), i now rest a weight on the seat so that the srs light dissapears. the mot is now due and i have a feeling that the seats have to be clear of clutter therefore a fail, any help please
     
  2. WG M-B

    WG M-B Senior Member Authorised Forum Supporter

    Messages:
    3,105
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    Joined:
    Dec 5, 2010
    Location:
    North west london
    Your Mercedes:
    C63 Wagon in black
    It sounds like the swab has failed in the seat base. There is a pressure pad that determines if a young child is sat in the passenger seat. If so it turns the passenger airbag off.
    It sound like the swab has failed. There are bypasses apparently, although I would advise replacing the swab
     

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