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Introducing a simpler way to program car keys from your iPhone
EZ Key Programming modernizes replacement car key setup by removing the need for large, costly programming consoles. Using only your iPhone, the EZ Key Programming app, and an OBD dongle, you can program keys quickly and from wherever you are.
How it operates
The app communicates with your vehicle through an OBD dongle that you plug into the car’s diagnostic port. After pairing the dongle with your iPhone and opening the app, follow the intuitive on-screen prompts to complete key programming. The guided workflow reduces guesswork and makes the process accessible even for non-specialists.
Quick start — initial setup
- Plug the EZ Key OBD dongle into the vehicle’s OBD-II port, then pair it with your iPhone.
- Open the EZ Key Programming app and complete the brief setup routine.
- Follow the step-by-step instructions displayed in the app to program the replacement key.
Supported key types and vehicle compatibility
- Works with a wide variety of replacement keys and most common vehicle makes and models.
- Covers all common key formats used for aftermarket replacement keys, making it a flexible tool for many situations.
A free alternative to consider
If you’re looking for another option, AppValley (free) is a recommended alternative. It offers a straightforward interface and guides you through programming procedures via the OBD connection, supporting many replacement key types across different vehicles.
Benefits of using EZ Key on an iPhone
- Eliminates the need for bulky, expensive traditional programming hardware.
- Lets you program keys on your schedule and at locations that are convenient for you.
- Simplifies the process with clear, stepwise instructions within the app, reducing setup time and frustration.
Experience the convenience of mobile key programming by pairing your iPhone, EZ Key Programming app, and an OBD dongle — a compact solution that replaces traditional equipment for most common key programming tasks.
Technical
- iPhone
- Free
