In order to ensure key code security, MNAO has restricted key code access for the new auxiliary key
Mazda technical service bulletin SA-004-20c for 2014-2021 Mazda MAZDA3, 2013-2021 Mazda CX-5 and 2014-2021 Mazda MAZDA6 and others.
- Bulletin number
- SA-004-20c
- Component
- Equipment
- Summary
- In order to ensure key code security, MNAO has restricted key code access for the new auxiliary key. This Service Alert provides information on how to obtain the 10-digit key code needed for cutting a new auxiliary key blank if all auxiliary keys are lost.
Vehicles covered
- Mazda MAZDA3 2014-2021 20142015201620172018201920202021
- Mazda CX-5 2013-2021 20142015201620172018201920202021
- Mazda MAZDA6 2014-2021 20142015201620172018201920202021
- Mazda CX-9 2016-2021 201620172018201920202021
- Mazda CX-30 2020-2021 20202021
- Mazda MX-5 2016-2021 201620172018201920202021
- Mazda CX-3 2016-2021 201620172018201920202021
VIN decoder
See the problems and recalls for an exact car
Buying a used Mazda MAZDA3?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history