Programming and Relearning

IVIS (Infiniti Vehicle Immobilizer System - NATS)
- If the security indicator lights up with the ignition switch in the "ON" position or "NATS MALFUNCTION" is displayed on "SELF-DIAG RESULTS" screen, perform self- diagnostic results mode with CONSULT using NATS program card (NATS-E980U). Refer to "IVIS (Infiniti Vehicle Immobilizer System - NATS)" in.
- Confirm no self-diagnostic results of NATS is displayed before touching "ERASE" in "SELF-DIAG RESULTS" mode with CONSULT.
- When replacing ECM, initialization of NATS system and registration of all NATS ignition key IDs must be carried out with CONSULT using NATS program card (NATS-E980U).
Therefore, be sure to receive all keys from vehicle owner. Regarding the procedures of NATS initialization and NATS ignition key ID registration, refer to CONSULT operation manual, NATS. OBD System Operation Chart