What does the 'key ID error' mean for the Nissan Teana's one-button start?

[DiNorah]

Detailed explanation about the 'key ID error' displayed on the Nissan Teana is as follows: Have professional staff at a 4S store perform re-matching: The key ID error may be caused by issues such as a faulty key chip or a malfunctioning body control module. Car owners should promptly contact their local 4S store for key inspection and repair. Replace the battery and check the mechanical key: If the key displays an ID error, the internal data may have been lost. Check the remote control battery and replace it if necessary. Then inspect the mechanical key, as looseness in the mechanical key can also lead to key ID errors. Timely adjustment can resolve the issue.

[EmeryFitz]

I also encountered an ID error with the one-key start in my Teana, which almost caused a delay. Simply put, it's a communication issue between the key and the car's system, preventing startup. There are several common reasons: first, the key battery is almost dead, with a weak signal—replacing the button battery for a few bucks can fix it; second, signal interference nearby, such as having phones or GPS devices placed too close together—just move them away; third, a system matching issue, where the software occasionally freezes—restarting the car by disconnecting and reconnecting the battery can sometimes solve it. I also asked a mechanic, and if this error occurs multiple times, it might be a faulty key chip or a broken receiver, requiring a check at the 4S shop. It's best to avoid exposing the key to direct sunlight or moisture and replace the battery every six months as a precaution. This issue doesn't affect normal driving, but it's particularly annoying in emergencies.

[JaceDella]

That day, a customer mentioned the 'Nissan Teana one-key start key ID error,' and I immediately thought of a few points: the most common issue is insufficient battery power, so try replacing it with a new one; signal interference occurs when the key is too far from the start button or affected by magnetic fields, so try moving to a different location; a system software bug might require restarting the engine or disconnecting the negative terminal for a few seconds to reset; if the key's recognition module is faulty, a diagnostic scan or reprogramming may be needed. Car owners should avoid placing the key in a bag with metal objects and test the key's condition during regular maintenance. This issue can range from failing to start the car to affecting the anti-theft system, but don’t panic—most cases are simple faults.

[JuneDella]

The Nissan Teana's one-key start system frequently encounters key ID errors, but potential safety hazards should be taken seriously. By key ID mismatch, I mean the system rejects starting by recognizing it as an invalid key, which could be caused by a dead key battery, poor signal, or system malfunction. Troubleshooting steps: First, replace the key battery—you can buy one for about 10 RMB yourself; if that doesn't work, check for any signal interference sources inside or outside the car and remove them; finally, visit a repair shop to read the fault codes. The crucial point is to avoid forced restarts, as this might trigger the anti-theft lockout. Driving safety comes first—if this issue occurs, it's best to stop and inspect immediately rather than risking a long-distance drive to a repair shop.