TOP KEY – DIY Key Matching Made Easy!

TOP KEY by TOPDON is the ultimate key matching tool designed for any car owner. Its intuitive design makes copying and programming car keys fast, easy, and hassle-free—no dealership visits required!

Why Choose TOP KEY?
Key & Remote Matching via Smartphone
✔ Download the TOP KEY app and operate everything from your phone
✔ Connect via Bluetooth to the VCI, which plugs into your OBDII port
✔ Set up your new key in just 5 minutes—no bulky programming box needed!

Compact, Smart & Powerful
✔ Small as a car code reader, easy to carry anywhere
✔ Built-in OBDII & EOBD for fast diagnostics & fault code clearing
✔ Includes a smoke test function to check exhaust emissions & optimize performance

Enhanced Security & Privacy
✔ Self-operated key matching protects your key data
✔ Deactivate lost keys (except Chrysler) to keep your vehicle safe
✔ Reactivate recovered keys easily—focus on finding your key, not replacing your car!

✅ High Compatibility with 8 Versions Available
✔ Choose the version that fits your vehicle’s needs for maximum efficiency

The Most Affordable Solution
✔ Less than half the price of professional key programming services
✔ DIY-friendly—reduce outsourcing and take control of your key programming!

️ Key Features & Functions
✔ Adds Keys & Remote Controls
✔ Clears Car Fault Codes
✔ Performs VCI & Vehicle Management

Simple 4-Step Operating Procedure
1️⃣ Get Your Key Cut – Ensure your new key is professionally cut before programming.
2️⃣ Download the TOP KEY App – Gain access to intuitive vehicle software.
3️⃣ Connect the Device – Plug the VCI into your car’s OBDII port and connect it to your phone via Bluetooth.
4️⃣ Follow the App’s Instructions – Complete key & remote matching in just minutes!