So I have fiesta 2004, had no problems till today, parked it, got out... Decided to move it more forward... Then nothing, I put keys in, nothing happened at all, just like sitting in a dead car. Sat there five minutes then the immobiliser light flashed and car started. Happened two more times on way home after being parked up, again started after 5 mins. Just got home, parked, turned car off, tried to turn on & it won't (probs 4 another 5 mins) also my central locking seems to of vanished! Any ideas what it could be before I take to a garage tomorrow?