I've tryed to have my alarm coded with a fob the dealer supplied with no luck. So i'm thinking of fitting in a toad ai606. I am pretty good with electrics (fitted alarms to my previous cars).
I want to know if anyone has removed their 3tews alarm from their e36? All the wires are black and i've been told/researched that if i unplug the alarm the ecu will lock itself? Is this true?
and could I just leave the old alarm in (never gave me a problem cos its never worked ) and fit the toad alarm over it.
or is their some sort of harness I could plug into the standard alarm and get labeled outputs?