Disposition When Replacing Immobilizer System Related Parts
The replacing immobilizer system related parts is as follows. When the ignition key is re-registered with the MUT-III, the originally registered ignition key registration information will be lost.
IMMOBILIZER SYSTEM RELATED PARTS REFERENCE
| ITEMS | ECM < M/T > OR PCM < A/T > | IMMOBILIZER-ECU | IGNITION KEY | ||
|---|---|---|---|---|---|
| When replacing ECM < M/T > or PCM < A/T > | - | Replacement not required | Replacement not required. All ignition keys re-registration are required. | ||
| When rewriting ECM (1) < M/T > or PCM (1) < A/T > | - | Replacement not required. | Re-registration not required. | ||
| When replacing immobilizer-ECU | Replacement not required | - | Replacement not required. Re-registration are required. | ||
| When adding ignition keys newly (if no registered ignition keys are lost) | Replacement not required | Replacement not required | Register only additional ignition keys to be registered. | ||
| When adding ignition key newly (if a registered ignition key is lost) | Replacement not required | Replacement not required | Register ignition key to be added and re-register all other ignition keys. | ||
| When ignition key is lost | Replacement not required | Replacement not required | Re-register all other ignition keys except the lost one. | ||
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