hi all this morning went out to the gal pressed unlock button on remote to open doors and nothing happened ,pointed remote to rear sensor at the back and nothing, went to maplins and picked up 2 cr 2016 batterys replaced them have brighter light now but still no remote locking all doors open on key no problem i find it strange to just stop i assumed it was a flat battery but this has not cured this, i have read all posts and cant find symptoms like mine, can my fob just lose its signal is it wothwhile trying to reprogram the fob, i dont want to try this incase i mess something else up and cant drive it my wife is screwing without the remote locking but if i bugger the car up she will kill me ive seen various posts on here ref reprograming keys but dont know if this could work any help would be apreciated many thanks steve