hello I was wondering if anyone has a guide to what I can do if I lost all my Prius keys I have the doors unlocked but I am very certain that the key is lost indefinitely. I would prefer to do it myself even if that involves getting tis but i was wondering if anyone has a guide on how to do it on a Prius.
Welcome to PriusChat!! There are a few posts that cover what you're asking for, try the advanced search feature here on PriusChat. Besides a mini-vci cable and TIS (techstream), you'll need a seed from WebOctopus.nl or elsewhere.
Fast. Easy. Cheap. Pick two. Without a working FOB, I would highly suggest a pro locksmith instead of DIY. GOOD LUCK!