Description
GMC Smart Key Fob
2021–2024Product Summary
4-button smart key fob for select 2021–2024 GMC Terrain and Acadia vehicles. Direct factory remote with FCC ID HYQ1ES operating at 433 MHz. Includes new CR2032 battery and HU100 emergency key blade. OEM Refurbished.
Technical Specifications
| Product Type | Proximity Smart Key |
| FCC ID | HYQ1ES |
| IC Number | 1551A-1ES |
| Frequency | 433 MHz |
| Buttons | 4 Button (Lock, Unlock, Remote Start, Panic) |
| Part Number | 13522889, 13547821 |
| Battery | Included (CR2032) |
| Emergency Key | Included (HU100 Emergency Blade) |
| Condition | OEM Refurbished |
Vehicle Compatibility
- GMC Terrain: 2022, 2023, 2024
- GMC Acadia: 2021, 2022, 2023
Frequently Asked Questions
Is this an original part?
Yes, this key fob contains original GM electronics restored to like-new working order for guaranteed performance. OEM Refurbished.
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 emergency key blade must be cut by a professional before use.
What is included with this key?
This listing includes the genuine refurbished smart key fob, internal OEM electronics, battery, and a new HU100 emergency key blade.
Full Compatibility & Product Details
This GMC smart key fob is designed for 2021–2024 GMC Terrain and Acadia models, supporting lock, unlock, panic, and remote start functions depending on vehicle trim.
Always verify your original remote's FCC ID, part number, frequency, battery type, and key blade profile prior to ordering.
This remote serves as a complete replacement for lost or damaged keys, or as a convenient spare key for daily use.
Professional programming and key cutting are required for this product. Please confirm all product details and compatibility before purchase.