The MOST common issue with immobilizer is the connections at antenna ring. plug/unplug a few times with WD40 spray bath will often fix it.
WHat message(s) are displayed? Any warning lamps?
Yeah I've tried the wWD40. If the piece that goes around the ignition ends up being faulty is it as simple ...

There is no relay for alarm. The function for alarm is scattered to a few modules and the siren.
Key chip is interpreted by CEM via the antenna ring/inductor that slips over the steering column lock cylinder. Door latches are "watched' by the REM. UEM receives remote's broadcast.

what are you ...

Hi all! Looking for the 210/211 relay to the factory alarm system. Idk if I'm just blind or what but I cant for the life of me find it... I have the (cem?) down from where it sits under the dash and have been looking everywhere. Any help would be great, hell a picture would be perfect Haha. Merry ...