Ranger and the immobiliser

Hello to all Rangerfans… Have bought us a Ford Ranger – XLT Extra Cabin – Approved end of March 2010 Unfortunately, the Ford sales office has no idea at all about this car, so I have to ask myself here – really sad something!! For every little thing considered as standard in the list, I had to ask why that is missing. Many things had to be reordered. Pure nerve thing really !! Now my question: The immobilizer in the Ford; is it not usually so that it flashes regularly after turning off the engine in the amatur board????? Please answer once… Oh yes at the time the Ranger is already the 2 times in the workshop because of defective turn signal system – since the workshop has locked in a trailer coupling, the left side at the front and at the back does not work any more… Quite honestly… we were really happy about the Ranger, but now we regret it!!