2002 Mazda MX5 2.5 Sport

check the fuses - I think there's a separate one for the seats. Either under the steering wheel or top left of engine bay as you look from the front bumper

Thanks. I think the fuses are ok though as the switch lights come on and I can hear the relays click. They just don't get warm <img src='http://www.mx5nutz.com/forum/public/style_emoticons/<#EMO_DIR#>/sad.png' class='bbc_emoticon' alt='' /> I think the elements must have gone