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

NOTE:

If a key ID number cannot be programmed and DTC 15 is displayed, the maximum number of programmed keys may have been reached. Verify the number of programmed keys using the M-MDS.
If eight keys have already been programmed and it is necessary to program other keys, the previously programmed key ID numbers must first be cleared.
If "Customer spare key programming disable" is selected, perform additional key programming using the M-MDS. (See NO. 2 ADDITIONAL KEY PROGRAMMING PROCEDURE (USING THE M-MDS) .)

Procedure

Fig 1: Identifying Valid Keys

Courtesy of MAZDA MOTORS CORP.

NO. 1 ADDITIONAL KEY PROGRAMMING PROCEDURE (USING TWO VALID KEYS) DIAGNOSTIC PROCEDURE

Step	Procedure	Action after procedure
1	LAUNCH PROGRAMMING MODE Switch the ignition to ON using key 1. After verifying that the security light illuminates for approx. 3 s and turns off, switch the ignition off within approx. 4 s using key 1 Remove key 1. Switch the ignition to ON using key 2. After verifying that the security light illuminates for approx. 3 s and turns off, switch the ignition off within approx. 4 s using key 2. Remove key 2.	Go to the next step.
2	PERFORM ADDITIONAL KEY PROGRAMMING Switch the ignition to ON using key 3. Verify that the security light illuminates for approx. 3 s , and then turns off. Remove key 3. Are there other keys to be programmed?	Yes	Go back to Step 1.
2		No	Go to the next step.
3	VERIFY KEY PROGRAMMING IS CORRECT Verify that the engine can start and run for approx. 5 s or more using all the programmed keys. NOTE: When verifying that the engine starts, wait at least approx. 5.s or more before starting the engine using the next key.	Procedure is completed