What causes the Nissan key ID error prompt?
2 Answers
Nissan prompts a key ID error for the following reasons: Signal interference: There may be strong external electromagnetic interference signals around the vehicle. Try moving the car to an open area. Electromagnetic interference from electronic devices: Aftermarket electronic equipment installed in the vehicle (such as radar detectors, GPS devices, certain mobile phone LCD screens, or other electronic devices with electromagnetic emission functions) may cause electromagnetic interference to the remote/smart key system. Try removing these electronic devices from the car. Damaged sensor: The smart key sensor might be damaged. Recall if the key has been dropped recently - a faulty key sensor cannot detect the key.
Last year, I also encountered a key ID error while driving a Nissan Qashqai, which was really frustrating. It was late at night when I was about to head home, and after pressing the start button, the car displayed an ID error. Later, I realized the key had been dropped on the ground, possibly causing the internal chip to loosen. Nissan's smart keys contain an encrypted chip that must precisely pair with the car's system for recognition. Sometimes, strong interference from mobile phones or nearby high-voltage power lines can also affect the signal. Another time, the key battery hadn't been replaced in three years, leading to insufficient voltage to transmit a signal. Eventually, I started alternating between two keys and found that the spare key worked fine, confirming that the main key was damaged. I recommend first trying to start the car by placing the key close to the steering wheel. If that doesn't work, use the spare key to start the car and visit a 4S dealership for diagnostics. You might need to reprogram the chip or replace the key module.
