Sorry, I did not make it clear ... I have a fob with a key. Only 1 button, fob almost the size of a matchbox.
I'm a dunce with cars but did manage yesterday to put in a new pin, without knowing the old pin.
Speed test in Chertsey cut a key without door opening remote, but with transponder, which manually opens the door and starts ignition, but sets off alarm when starting. At least I can now silence alarm on keypad but would really like a second key with remote opening.
Subaru quoted £280 for the key, £60 to program it, plus vat.