The alarm/immobiliser works ok at the minute although i have it turned off with the small key , bypassing it is beyond my ability , a job for an auto electrician.
Rather late to this but when turned of by the key the two lights will be on at the time. If it’s the same immobiliser as by 92 one was, it’s behind the glove box and pulling the plugs from it will bypass it. Remote central locking will be disabled as well.