The van won't lock, it beeps continuously then nothing. I just finished a charge, closed the cover on the chargepoint, checked all the doors were closed, red flashing car on the dashboard. Other fob in another location, not in the van. Does anyone know what has happened for it not to lock? This is only the 2nd day I've had it, must say the whole experience is a bit daunting as their is very little support on dashboard indicators. I hope someone can help.