Infiniti Keys and Programming in Puerto Rico – SmartKey Service with Certified Locksmith
What key system do Infiniti vehicles use?
Infiniti vehicles (Nissan's premium line) use Intelligent Key (SmartKey) systems with keyless entry and push-button start. As a Certified Locksmith in Puerto Rico , we service these systems with precise diagnostics and professional equipment.

Intelligent Key System (SmartKey Nissan/Infiniti)
It allows you to open doors and start the vehicle without inserting the key.
Integration with BCM modules / immobilizer
The key must be properly synchronized with the vehicle's security system.
Common problems with Infiniti keys
“Key Not Detected” or does not recognize the key
Very common due to low battery or signal failure.
The car detects the key but won't start.
It indicates a synchronization problem with the immobilizer.
SmartKey does not program correctly
Some models require advanced processes beyond basic OBD.
Key and programming services for Infiniti in Puerto Rico
At ServicioCerrajero – Certified Locksmith , we offer complete solutions for Infiniti.
Programming new Intelligent Keys
We successfully registered the keys in the vehicle's system.
Reprogramming of existing keys
We are restoring communication with the security system.
Replacement of lost keys (All Keys Lost)
We create and program new keys without needing the original.
Advanced cases in Infiniti (technical level 🔥)
OBD programming + advanced processes
Depending on the model, it may require more in-depth methods.
SmartKey + BCM + Immobilizer Synchronization
Integrated system that requires complete module alignment.
Professional recommendation (key 🔥)
👉 In Infiniti, key wear from use in door locks is common.
👉 (very similar to Nissan, as you well know 🔥)
👉 Using quality compatible keys is critical
Advantages of working with a Certified Locksmith
• Home delivery service in Puerto Rico
• Specialized Nissan/Infiniti teams
• Real technical diagnosis
• Professional programming
• Immediate solution
Frequently Asked Questions about Infiniti SmartKey
Can it be programmed without the original key?
Yes, it's possible in many Infiniti models.
Why doesn't the car detect the key?
Usually due to low battery or reprogramming.
🚨 Is your Infiniti not recognizing the key or do you need to replace it?
At ServicioCerrajero – Certified Locksmith in Puerto Rico , we offer fast and professional on-site SmartKey programming and replacement .
📞 Call 787-664-8885 and receive immediate assistance.
