Hello who can help me with my 500Sl plugs the devil in I get with the remote control at minus straight the doors do not open !!! (funk remote control does not close up ) I can only open the doors manually then however the alarm long goes off !!! which is not the problem but I can not open the doors with the remote control ,the ignition does not go to car can not start either via keyless go !!! batteries we have also already checked Starter battery I.O,provider battery I.O from the frenbetrieb battery also I don’t know anymore!!!