DIY Programming Instructions Keyless Entry Folding 4 Buttons Uncut Blade Flip Fob Key Case Shell for Vw/volkswagen Passat Jetta Golf Beetle This item isn't a remote key, it's just a remote key shell. NO (remote/electronics/ignition or transponder chips) Pls cut the key blade, take the internal electronics (include immobilizer/transponder chip) from original remote and place them to our key shell, then it is OK! There's no programming needed Best replacement for broken or worn keys, or great for an additional key Shipping: 7-15 days