Immobilizer (Serial Number)*

Applies to 1998-2002 626, 2001-2006 MPV and 2001-2005 Miata. Immobilizer Codes for Serial Numbers are provided by purchasing subscription access to the query form on this website. Upon filling out and submitting the form, you will receive the results by email at the address specified in your Mazda Service Info account. The email will be sent to you in approximately 15 minutes. Information you will need to provide on the form includes: VIN, and Immobilizer Serial Number.

Immobilizer (Code Word)*

Applies to all later Mazda vehicles starting with 2003 Mazda6, 2004 Mazda3 & RX-8, 2006 Mazda5 & MX-5, and all other models introduced after 2006. Immobilizer In Codes for Out Codes are provided by purchasing subscription access to the query form on this website. Upon filling out and submitting the form, you will receive the results by email at the address specified in your Mazda Service Info account. The email will be sent to you approximately 15 minutes. Information you will need to provide on the form includes: Part Number, Serial Number, Error Control Number, VIN, and Out Code.

NOTE: For vehicles with push button start, you will need at least one valid key to turn the ignition ON. If you have no valid keys, you will need to use IDS or MDARS to "Force Ignition ON."

To access key codes, you must be registered with the ALOA or VSP. Please click here for more information and registration details.