No.1 Additional Key Programming Procedure (Using Two Valid Keys): Procedure

Fig 1: Additional Key Programming Procedure Chart

Courtesy of MAZDA MOTORS CORP.

1. Prepare key 3 for programming.
2. Start the engine using key 1.
3. Verify that the security light illuminates for approx. 3 s,  and then goes out.
4. Turn the ignition switch to the LOCK position.
5. Using key 1, turn the ignition switch to the ON position.
6. Verify that the security light illuminates for approx. 3 s,  and then goes out.
7. Using key 1, turn the ignition switch to the LOCK position within approx. 4 s  after the security light goes out.
8. Remove key 1.
9. Repeat Steps 5-8 using key 2 instead of key 1.
10. Repeat Steps 5-8 using key 3 instead of key 1.
11. If an additional key is to be programmed, repeat Steps 2-10 with the additional key as key 4.
12. Verify that the all keys can start the engine for 5 s or more  after the procedure.