Hi, I just got a v35 coupe and was really lucky as I have all three keys AND the code!
From what I have read here, on compliance, the cars immobilizer needs to be converted. My car simply has the standard keys with std buttons, so I can only assume if a new immobilser was fitted, it was fully integrated with the std one. I have a suspicion that all that happened was that the immobiliser was removed. Is there anyway to check if the car has a working immobiliser? If I use any of the keys, the car just works. The only thing I can think of is to get a plain key cut at the local key cutter, and try to start the car with this key with no transponder. Any other ideas?