Your vehicle can only be driven with the Intelligent Keys which are registered to your vehicle’s Intelligent Key components and NISSAN Vehicle Immobilizer System components.
Never leave these keys in the vehicle.
As many as 4 Intelligent Keys can be registered and used with one vehicle. The new keys must be registered by a NISSAN dealer prior to use with the Intelligent Key and NISSAN Vehicle Immobilizer System of your vehicle. Since the registration process requires erasing all memory in the Intelligent Key components when registering new keys, be sure to take all Intelligent Keys that you have to the NISSAN dealer.
CAUTION
Listed below are conditions or occurrences which will damage the Intelligent Key:
If an Intelligent Key is lost or stolen, NISSAN recommends erasing the ID code of that Intelligent Key from the vehicle.
This may prevent the unauthorized use of the Intelligent Key to operate the vehicle.
For information regarding the erasing procedure, contact a NISSAN dealer.
Mechanical key

The Intelligent Key contains the mechanical key.
To remove the mechanical key, release the lock knob on the back of the Intelligent Key.
To install the mechanical key, firmly insert it into the Intelligent Key until the lock knob returns to the lock position.
Use the mechanical key to lock or unlock the driver’s door.
CAUTION
Always carry the mechanical key installed in the Intelligent Key slot.
See “Doors” in this section.
Keys
NISSAN Vehicle Immobilizer System keysP062F Eeprom
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P062F
EEPROM
(Internal Control Module EEPROM
Error)
Flash ROM error is detected when turning ON
the ignition switch.
TC ...
Basic inspection
Diagnosis and repair workflow
Work Flow
Overall sequence
Detailed flow
1.Get information for symptom
Get detailed information from the customer about the symptom (the condition
and the environment when the
incident/malfunction occurred).
>> GO TO 2.
2.Confirm the symptom
Try t ...
Basic inspection
Diagnosis and repair work flow
Work flow
Detailed flow
1.Obtain information about symptom
Interview the customer to obtain as much information as possible about the
conditions and environment under
which the malfunction occurs.
>> GO TO 2.
2.Check symptom
Check the symptom based ...