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Thread: E70 Heated Seats Retrofit

  1. #31
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    E70 Heated Seats Retrofit

    Thought of you john

    http://m.groupon.ie/deals/national-deals/gg-markettown-167/33003454


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  2. #32
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    E70 Heated Seats Retrofit

    Quote Originally Posted by RobM
    Thought of you john

    http://m.groupon.ie/deals/national-deals/gg-markettown-167/33003454


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    If only it was a heated beaded seat cover Rob!

  3. #33
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    RE: E70 Heated Seats Retrofit

    Here's all the WDS diagrams for the E70 heated Seats:

    https://www.dropbox.com/s/7hwobc1sj1srbj3/Seat%20Heating.pdf

    https://www.dropbox.com/s/xbv5x84eiqernl1/Drivers%20Seat%20Heating%20with%20SMFA.pdf

    https://www.dropbox.com/s/hfa0mynty13c0b8/Driver%20Seat%20without%20SMFA.pdf

    https://www.dropbox.com/s/hga9kobyz58oh02/Drivers%20Seat%20Heating%20with%20SMFA.pdf%20multi-function.pdf

    https://www.dropbox.com/s/nqdwbj801z41fb6/Passenger%20Seat%20Heating%20%20without%20SMBF.pdf

    https://www.dropbox.com/s/b0o3g3j95up386e/Passenger%20Seat%20Heating%20with%20passenger%20mu lti%20fctn%20seatSMBF.pdf

    https://www.dropbox.com/s/cwvbj0ond26m3p4/Passenger%20Seat%20Heating%20with%20SMBF.pdf

    https://www.dropbox.com/s/6l39tl9nb4kmu8x/Power%20Supply%20-%20drivers%20seat%20module%20SMFA.pdf
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  4. #34
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    E70 Heated Seats Retrofit

    You're a great man, Mark.
    Many thanks
    John

  5. #35
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    E70 Heated Seats Retrofit

    Quote Originally Posted by JohnH
    You're a great man, Mark.
    Many thanks
    John
    Still not doing it

  6. #36
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    E70 Heated Seats Retrofit

    Quote Originally Posted by HealyC
    Quote Originally Posted by JohnH
    You're a great man, Mark.
    Many thanks
    John
    Still doing it
    Good man, thanks!

  7. #37
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    RE: E70 Heated Seats Retrofit

    Quote Originally Posted by HealyC
    Still not doing it
    It might not actually be that bad a wiring job. Depending on whether you have a "high" or "low" system to install it's either a case of:

    - 2 wires from the JBE module (junction box electronics)
    - 1 wire from the JBE & two to the power module.

    connected to the seats.

    You then have a module under the seat SMFA & these connections go in to it. Then the heated mats connect in to that SMFA module.





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  8. #38
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    E70 Heated Seats Retrofit

    Rebel.ranter

    Thanks Mark, that's a great help.

    I do have one query, do you know the difference between a "high" and "low" system?

    I was planning to fit the e90 seat pads so I wonder would they determine if it is a "high" or "low" system or is it something else?

    Thanks
    John

  9. #39
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    RE: E70 Heated Seats Retrofit

    This article describes two types of e70 heated seat options. http://www.bmwmotorsports.org/pdf/e70/05a7_E70%20Seats.pdf

    The basic one (as fitted to sport seats) has 2 circuits and the more complex one (as fitted to the multifunction seats ) has 4 circuits. I presume this is the difference between the "high" and "low" systems.

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