Infiniti Q45. Manual - part 230
ELECTRONIC KEY SYSTEM
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ELECTRONIC KEY SYSTEM
PFP:80561
Component Parts and Connector Location
NIS000X6
System Description
NIS000X7
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Every electronic key (including transponder) has its own key ID No. However, only an electronic key with
the key ID registered in the NATS IMMU and ECM can turn ON while inserted in the ignition key cylinder,
allowing the engine to start.
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An ignition key (electronic key) with straight contour is adopted to prevent the electronic key from vehicle
theft by abuse of duplicated key etc.
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If the batteries of the vehicle and handheld transmitter are discharged, using the emergency key inte-
grated into the electronic key, the driver/passenger doors and trunk lid can be operated for open/close,
and the steering wheel lock can be unlocked.
NOTE:
The engine cannot be started with an emergency key.
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If any of ECM, NATS IMMU, steering lock control unit (integrated in the key cylinder) or ignition key (elec-
tronic key) has been replaced, or if the trouble diagnosis requires additional registration, mandatory re-
registration procedure and registration of the electronic key ID code (if an ignition-key is added) are
required.
NOTE:
All the keys kept by the vehicle owner re-registration of the key ID (electronic key) is necessary.
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If the vehicle owner requires, electronic key ID codes can be registered for up to four keys (including the
electronic key). In this case, the key IDs shall also be registered.
NOTE:
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The key ID code for the key equipped on the vehicle have already been registered at factory.
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When conducting key ID registration for repair, part replacement, or electronic key addition, even the reg-
istered ignition (standard) key shall be registered again. Therefore, collect all keys from the vehicle owner.
PIIB2118E