[QUOTE="graeme"] Just get a bike made of steel not plastic... no magnets required. I've never had to run a light or stand down and push the ped button on the Deuce !!![/QUOTE] My bike isn't made of plastic. I occasionally have the same problem. Now what ? JL Magnesium,chromoly,aluminium alloy and carbon fibre thanks - oh I guess there's some plastic around the wiring - but I think even Massey Davidson do that too to avoid letting the smoke out.