You're looking for the Kia 4-Button Smart Key SY5XMFNA04 95440-1W101, a new OEM original equipped with a 315 MHz frequency, ideal for models like the 2013-2016 Cadenza and 2015-2016 Optima. This smart key offers advanced encryption for enhanced security and requires proper programming for full functionality. Durably designed, it promises long-term reliability. Professional programming services ensure seamless integration with your car's security system, although DIY attempts might fall short. With 24/7 locksmith support available, you're guaranteed peace of mind. Expert insights reveal more specifics on compatibility and features.
Key Takeaways
- Compatible with 2013-2016 Kia Cadenza, 2014-2016 Kia Forte, and 2015-2016 Kia Optima models.
- Operates on a 315 MHz frequency for optimal performance.
- OEM original part ensuring high-quality and precise engineering.
- Requires professional key programming for full functionality.
- Includes 24-hour nationwide mobile locksmith services for convenient support.
Key Specifications

When evaluating the Kia 4-Button Smart Key SY5XMFNA04 95440-1W101, understanding its key specifications is vital. This smart key operates on a 315 MHz frequency, ensuring seamless keyless entry and advanced security enhancements. It's essential to know that key programming is required for full functionality, making it a perfect solution for lost keys or replacements. For those seeking quality key replacement services, consulting a professional locksmith is highly recommended.
Key specifications include:
- Frequency: 315 MHz
- Type: OEM Original
- Buttons: 4-button design
This key's durable construction and compatibility with various Kia models make it an ideal choice for enhancing vehicle security. Always consult with a professional for programming to guarantee best performance. If you're aiming for mastery in automotive tech, focusing on these details will provide you with the expertise needed.
Kia Years And Models Compatibility (Fits)
For those looking to guarantee compatibility with their Kia vehicle, understanding the specific years and models that the Kia 4-Button Smart Key SY5XMFNA04 95440-1W101 fits is vital. Services like Low Rate Locksmith can assist in ensuring your key is programmed correctly. This smart key is designed to work with several Kia models, ensuring seamless Kia keyless entry and efficient Kia remote programming. Verify your vehicle's compatibility by consulting the following list:
- 2013-2016 Kia Cadenza
- 2014-2016 Kia Forte
- 2015-2016 Kia Optima
These models support the smart key's 315 MHz frequency, ensuring best performance. Always check your vehicle's manual or consult with a professional to confirm compatibility. Proper programming is essential to enable all features and maximize security. This key is a perfect replacement for lost or damaged keys, ensuring continued convenience and safety.
Key Features

Enhance your vehicle's functionality with the Kia 4-Button Smart Key SY5XMFNA04 95440-1W101, a robust and reliable solution for modern automotive security needs. This smart key offers keyless entry, making vehicle access seamless and efficient. Its durable construction guarantees long-term use, while its compatibility with various Kia models adds versatility. To make sure you never face a lockout, consider 24/7 mobile assistance available nationwide for emergencies.
Key features include:
- Key programming for customized setup.
- Enhanced vehicle security with advanced encryption.
- Convenient aftermarket options for easy replacement.
Designed with a 4-button interface, this smart key provides intuitive control over your vehicle's functions. If you're searching for a dependable solution for lost or damaged keys, the Kia 4-Button Smart Key is an excellent choice to incorporate advanced security and convenience into your driving experience.
Services and Support
As you explore the benefits of the Kia 4-Button Smart Key SY5XMFNA04 95440-1W101, understanding the available services and support is paramount. Ensuring customer satisfaction is our top priority, and our dedicated technical support team is always ready to assist you. We also offer assistance with car lockout services, ensuring you are never stranded due to key-related issues.
- Remote programming: We provide guidance on programming your key remotely, ensuring seamless integration with your Kia vehicle.
- Warranty coverage: Enjoy peace of mind with our inclusive warranty, safeguarding your investment against potential defects.
- Expert assistance: Our team offers expert advice on compatibility and installation, ensuring your smart key functions perfectly.
With these services, you can trust that your Kia 4-Button Smart Key will meet your needs with reliability and ease.
Why Choose Our Kia Keys?

Selecting our Kia keys guarantees you receive an expertly crafted product designed to meet strict industry standards. Our keys offer unmatched value and reliability, ensuring your vehicle's security and convenience. Here are the key benefits:
- Precision Engineering: Each key is meticulously engineered for top-notch performance.
- Ease of Key Programming: Simplified programming process, often achievable by your trusted local professional locksmith.
- Durable Design: Built to withstand daily wear and tear, providing long-lasting reliability.
With our nationwide 24-hour service, you can count on timely assistance whenever needed. Our Kia keys are designed to seamlessly replace your original, delivering consistent and high-quality functionality. With focus on precision and durability, you can trust that our keys will meet your expectations. Choose our expertly engineered keys to ensure a smooth, hassle-free experience every time.
Common Issues
Over time, users may encounter a few common issues with Kia 4-Button Smart Keys, primarily revolving around connectivity and battery life. If your key fob isn't functioning properly, consider these troubleshooting tips:
- Battery Issues: Confirm the battery is fresh. Replace it as a DIY solution to resolve intermittent key fob problems. For more complex issues, you might need expert help to diagnose and fix the problem.
- Connectivity Problems: Reprogram the key using the vehicle's manual. Key programming can often restore connectivity.
- Signal Interference: Check for potential signal blockers. Keep your key fob away from electronic devices to avoid interference.
These issues are typical but manageable with a bit of technical know-how. Always verify compatibility and consult professionals if DIY solutions don't resolve your key programming challenges.
Nationwide 24 Hour MObile Low Rate Locksmith Services For Kia

When you purchase a Kia 4-Button Smart Key, you'll likely need professional assistance to cut and program it correctly. Nationwide 24-hour mobile locksmith services offer:
- Expertise in cutting and programming smart keys
- Convenient on-site service
- Competitive rates to fit your budget
- Peace of mind knowing you're assisted by skilled locksmiths available 24/7.
These services make sure that your new key functions seamlessly with your vehicle's security system.
What Type of Car Keys is it (Metal Non-Transponder, Transponder, Smart Push To Start)?
While choosing the right type of car key can be overwhelming, understanding the differences can simplify your decision. The Kia 4-Button Smart Key SY5XMFNA04 is a push start key, featuring keyless entry systems that enhance convenience and security. Unlike traditional metal non-transponder keys, this smart key integrates advanced technology, eliminating the need for a physical key insertion. Transponder keys contain a microchip for added security, but this smart key goes further with push-to-start functionality. It requires key programming services to ensure full compatibility with your vehicle. For peak performance, key cutting assistance and key compatibility verification are essential. This smart key is designed to replace OEM keys seamlessly, offering a sophisticated solution for modern Kia vehicles.
Does it need to be cut and programmed by a professional?
Guaranteeing your Kia 4-Button Smart Key SY5XMFNA04 functions properly involves having it cut and programmed by a professional. The programming requirements for this sophisticated smart key mean you can't depend on DIY options. Professionals possess the specialized equipment and expertise to secure your key integrates seamlessly with your vehicle's security system.
Here's a quick overview:
Aspect | Professional Service | DIY Options |
---|---|---|
Accuracy | High | Variable |
Required Equipment | Advanced programming tools | Limited |
Success Rate | Almost guaranteed | Uncertain |
Consulting a professional locksmith or dealership assures your smart key works flawlessly, keeping your vehicle secure and accessible. Avoid the pitfalls of DIY attempts to save time and secure reliability.
Frequently Asked Questions
How Long Does the Battery in the Smart Key Typically Last?
The battery life in your smart key usually lasts 2-3 years with regular use. You'll need to replace it and reprogram using specific methods. Routine maintenance guarantees peak performance and avoids unforeseen disruptions in vehicle access.
Can the Key Be Programmed Without Visiting a Dealership?
Yes, you can program the key without visiting a dealership. Home programming and DIY instructions are available online. However, professional programming is often recommended to guarantee full functionality and avoid potential issues.
Is the Smart Key Waterproof or Water-Resistant?
You need to check the waterproof capabilities of the smart key. Manufacturers often conduct durability testing, but specifics vary. Verify the product details or consult a professional to guarantee it meets your water-resistance requirements.
Are There Any Special Tools Required for Key Programming?
You might think programming's complex, but you don't need special tools for the process. Just make sure your compatible vehicle is ready, and follow the steps. If in doubt, consult a professional for seamless integration.
What Is the Range of the Proximity Smart Key?
The range of the proximity smart key generally extends up to 50 feet. Signal interference and battery drain can reduce this range. Be aware of security risks, including potential hacking capabilities, when using proximity smart keys.