Am hoping for some help with this problem which occured a 2 days back when Idropped my Stilo 1.6 Active in for an MOT check. After a couple of hours they phoned me to say that they could'nt start the engine, it was giving 'Security Failure' which a pic of a spanner. Triedit a few times myself and, yes, it would turn over but not fire, giving this message. Having only one key I could'nt say for sure it was that, anyone had similar experiences ? Whats best to check. Car stil in the yard of the garage, will haveto move it tommorrow, Monday being a busy day. Beforeyou ask, the garage are Renault specialists so not much experience with Fiats really. Thanks in advance.