KeylessOption Replacement Key Remote Keyless Emergency Insert Blade Blank for Smart Prox Compatible with HYQ14AAB HYQ14AAF HYQ14ACX HYQ14AEM Replacement emergency key that slides into the bottom of smart/prox keys. No transponder chip included This key needs to be cut prior to using. No programming is required Replaces HYQ14AAB, HYQ14AAF, HYQ14ACX See product description for a complete list of vehicles this part is compatible with This is a replacement part to match the original in form and function