New to this forum and a new Suburu owner of a used 2008 Outback. Seller only gave me two keys: Keyless remote key and a valet key. It appears there are a few combinations to choose from if I want a second keyless entry system: remote w/ key(presumably with a chip in it that needs to be programmed), remote only, no key, more like a fob, and key only(chip inside.) Am I correct in these choices? Do you recommend any particular scenario? Okay to to buy online and program myself? Resources for good info?