Mazda 6 2002 Workshop Manual page 943

1. Cut new transponder-equipped key(s).
2. Using key 1, turn ignition switch to ON position.
(1) Observe illumination of security light in instrument cluster.
(2) After the security light turns off, turn key 1 to LOCK position within 2 seconds and remove it from the
steering lock.
3. Repeat Step 2 with key 2.
4. Repeat Step 2 with key 3.
5. If there are 4—8 keys (valid and/or new keys), repeat Step 2.
When the customer has only one or no valid key
1. Cut new transponder equipped key(s) if necessary.
2. Connect the SST (WDS or equivalent).
3. Using key 1, turn ignition switch to ON position.
• Valid key: The security light illuminates, then turns off after appro. 3 seconds.
• New key: The security light illuminates. After appro. 1 minute DTC B1601 (DTC 15) is output
(1) Perform security access approval. (See
(2) Select "Ignition Key Code Erase".
Note
• Do not select any other command from this menu.
(3) Turn key 1 to LOCK position for more than 1 second.
(4) Turn key 1 to ON position for more than 1 second. (After appro. 1 minute DTC B1213 (DTC 21) is
output.)
(5) Verify the security light is illuminated, then turn key 1 to LOCK position.
(6) Remove key 1 from steering lock.
4. Using key 2, turn ignition switch to ON position for more than 1 second. Observe that security light illuminates
(for appro. 3 seconds).
(1) Verify the security light is illuminated, then turn key 2 to LOCK position and remove from steering lock.
5. Repeat Step 4 with key 3.
6. If there are 4—8 keys (valid and/or new keys), repeat Step 5.
7. After reprogramming, clear DTCs of PCM with SST (WDS or equivalent).
PCM Replacement
• After PCM replacement, refer to the procedure for "When the customer has only one or no valid key", and
perform registration. (See
IMMOBILIZER SYSTEM
T–92 Security Access
T–91 When the customer has only one or no valid
Procedure.)
key.)
A6E8122W002
T
T–91