106 Immobiliser Not Working

[gremboid]

Hi,

I have just bought a 106. When i picked it up the fuse was pulled for the immobiliser and the previous owner said it had never needed a code.

I plugged it back in, and lo and behold the light goes to green as soon as the ignition is turned on.

I'm just wondering if you can et the keypad to not require a code, and how you would go about setting one?

I don't want to fiddle with it in case I immobilise my car as I have no idea what the previous code was.

Any ideas?

Cheers,
Graeme