Description
Chevrolet Smart Key Fob Replacement
2021–2024Product Summary
Brand new original factory 5-button smart key fob for select 2021–2024 Chevrolet Blazer, Trailblazer, and Traverse vehicles. Genuine OEM part compatible with FCC ID HYQ4ES operating at 433 MHz with ID 46 transponder chip. Includes factory CR2032 battery and unencrypted HU100 emergency key blade.
Technical Specifications
| Product Type | Proximity Smart Key |
| Condition | OEM New |
| FCC ID | HYQ4ES |
| IC Number | 1551A-4ES |
| Frequency | 433 MHz |
| Chip Type | ID 46 |
| Buttons | 5 Button (Lock, Unlock, Remote Start, Trunk/Hatch, Panic) |
| Part Number | 13530713, 13547830 |
| Battery | Included |
| Battery Size | CR2032 |
| Emergency Key | HU100 |
Vehicle Compatibility
- Chevrolet Blazer: 2021–2024
- Chevrolet Trailblazer: 2021–2023
- Chevrolet Traverse: 2021–2023
Frequently Asked Questions
How do I know if this is the correct key for my vehicle?
To confirm compatibility, match your original remote’s FCC ID, part number, transponder chip, button count, and frequency with this listing. Your vehicle should also match the compatibility information shown above before purchase.
Can I program this key myself?
In most cases, no. This type of smart key fob typically requires professional programming using locksmith or dealer-level equipment. The included HU100 emergency key blade must also be cut by a professional before use.
What is included with this key?
This listing includes a brand new original factory smart key fob, internal original electronics, transponder chip, battery, and uncut HU100 emergency key blade.
Full Compatibility & Product Details
This official brand new OEM Chevrolet smart key fob is designed for select 2021–2024 Chevrolet Blazer, Trailblazer, and Traverse vehicles. It supports lock, unlock, panic, remote engine start, and rear trunk/hatch release commands depending on the specific vehicle trim configuration.
It is important to verify the FCC ID, part number, frequency, chip type, battery size, and emergency key type before purchase to ensure proper fit and function.
This brand new factory original key guarantees maximum signal range, long-term durability, and seamless programming compatibility.
Professional programming and key cutting are required for this product. Please confirm all product details and compatibility before purchase.