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

Fig 1: Additional Key Registration Procedure (Using Two Valid Keys)

Courtesy of MAZDA MOTORS CORP.

1. Have an additional key (key 3) ready for registration.
2. Using key 1, turn the ignition switch to the ON position.
3. Verify that the security light illuminates for approx. 3 s  and then goes out.
4. Using key 1, turn the ignition switch to the LOCK position within approx. 4 s  after the security light goes out.
5. Remove key 1
6. Repeat Steps 2- 5 using key 2.
7. Repeat Steps 2- 5 using key 3.
8. If additional keys need to be registered, repeat Steps 1-7 in the same manner as key 3.