I sometimes have trouble with my remote start and then driving away after, its an intermittent problem. I think it's to do with having the car unlocked before using it, if the car is locked and I remote start, then when I get to the car and unlock it, it knows what is going on. Whereas if the car is...

@Lesgallen

Did you resolve this problem? I have the exact same issue with mine, it works with a Three simcard, works with a Vodafone simcard, but will not work with an EE simcard (tried 2 different ones, one from my phone and one from my ipad).