Ok so it's been sitting for 5 years with the odd kick, but the immobiliser won't come on to turn off, if you know what I mean. Been kicking and kicking (dash comes on) but no red light on the Acumen display so I can't use the fob. Reading about it, seems I need to 'wake up' the Acumen to charge up the unit well, 2 days of kicking and nothing. Just how long does the unit last without use? I've had the plug out the head so I can see, no spark. Any way of bypassing this? Bike came with it so, been thinking of getting another loom maybe. Looks like Acumen have folded also.