Nissan Juke 2024 Owners Manual
5.1.3. Key number
A key number plate (3) is supplied with your key
Record the key number on the “Security Information” page at the end of this manual and keep it in a safe place, but not in the vehicle. The key can only be duplicated using an original key or the original key number. The key number is required when you have lost all of the keys and do not have the original key to duplicate from. If the key is lost, or you need extra keys, provide an original key or the key number to a NISSAN dealer or qualified workshop.
NISSAN does not record key numbers, so it is very important that you keep a record of your key number.
Owners Manual