What are the methods for matching Nissan intelligent keys?
2 Answers
Nissan's intelligent car key contains a mechanical sub-key without a chip. Use the national matching instrument version 3.9, select the OBD communication port to connect with the vehicle. Once the national matching instrument is successfully connected, use the original smart car key card to illuminate the dashboard. Below is an introduction to the intelligent car key system: 1. Intelligent key system: The car intelligent keyless entry system, abbreviated as PKE, adopts the world's most advanced RFID radio frequency technology and the most advanced vehicle identity coding recognition system. It pioneers the development of miniaturized, low-power RF antenna solutions and successfully integrates remote control systems with keyless systems, while maintaining traditional vehicle circuit protection. This truly achieves a dual RF system and dual anti-theft protection, providing maximum convenience and safety for car owners. 2. Keyless entry function: When the key approaches the vehicle body, the doors automatically unlock and the anti-theft alarm is deactivated, with the turn signals flashing twice. When the key moves away from the vehicle body, the doors automatically lock and the anti-theft alarm is activated, with the turn signals flashing once and the horn sounding a short beep. The effective detection distance for the main door is no less than 1.5 meters, while other doors require proximity to the door edge for effective operation.
I remember the Nissan intelligent key pairing method clearly. Last time my car key broke, I drove directly to an authorized 4S dealership. They used a computer diagnostic tool to connect to the vehicle's system, inserted both the original key and the new key for programming, and the whole process was completed in about half an hour, costing around 500 yuan. The pairing ensures the new key's unique code can communicate with the vehicle without issues when starting the engine. Don't attempt DIY methods, such as the button sequences taught online, as they can easily go wrong, leading to system lockouts or damage to the anti-theft chip. From a safety perspective, professional pairing prevents the risk of key duplication and safeguards the vehicle's anti-theft performance. I recommend that car owners promptly seek professional service at a reputable shop for such issues—it's worry-free and reliable.
