| Yes - The missus and I got soaked in a thunderstorm today and she tried the heated seat to dry her out (!!). That's when we found it wasn't working. Mine was definately on as I gloated all the way down the M40... Sounds like a dodgy element then I think.... Switch and connections all seem OK
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                    | Like you say must be a broken element or connection within the seat, could be caused by people kneeling onto the squab with door open to find things they dropped in the car etc... |  
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                    | "she tried the heated seat to dry her out" 
 ooo no, dont do that, it makes them smell.
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 TourVanMan TM   < Ex RF >
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                    | Check hand book for fuses / relays (swap drivers for passengers to test) 
 Unplug the element and check for power at the plugs. Aldi have  multi meters for £7 if you don't have one
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 2 Dirty VW diesels and a Honda with an 18 inch blade
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