Been having problems recently with the sigma m30 alarm thats installed in my astra, it seems to suffer interference from various things, phone masts, automatic shop doors, etc that seem to block the signal from the keyfob to the immobiliser and therefore I cant start the car. had to push it the other day around hafords carpark to get it out of range of the phonemast behind the shop before it would start.
Was wondering if anyone on here has the same alarm system fitted and whether they had encountered similar problems.
Was wondering if anyone on here has the same alarm system fitted and whether they had encountered similar problems.