JLR Key Programming Tool: The SX-Tool (JET LS) Free Demo Download

The ultimate solution for JLR locksmiths and key specialists. The JET LS SX-Tool provides unmatched capability for key programming, including “All Keys Lost” situations on modern 2018-2023 DoIP vehicles. Download your free demo and see why it's the go-to tool for the trade.

“All Keys Lost” on a 2022 Defender? No Problem.

As a professional automotive locksmith, you know that modern JLR vehicles present a unique and difficult challenge. When a customer has lost all their keys for a 2018+ Land Rover or Jaguar, the job has traditionally required either expensive and complex online dealer tools or the physical removal and bench flashing of the KVM/RFA module. Until now.

The JET LS (Locksmiths) SX-Tool is a specialized JLR engineering tool designed for one primary purpose: to make JLR key programming simple, fast, and profitable. It works directly through the OBD2 port via an Enet cable, even when all keys are lost. No pulling dashboards, no soldering, no online tokens. The JET LS version supports key programming for DoIP-based vehicles from 2018 to 2023, without requiring Pathfinder or TOPix Cloud [sx-tool.com](https://sx-tool.com/en/product/jet-ls-locksmiths-jlr-keys-programming/).

Interested to see how it works? We're so confident in our tool that we offer a free demo download. This `Jet engineering tool sx tool free download` allows you to explore the software's powerful interface and see its capabilities for yourself before you commit.

Why JET LS is a Game-Changer for JLR Locksmiths

The JET LS SX-Tool was built from the ground up by talking to locksmiths. We understood the pain points and designed a tool to solve them directly.

  • True “All Keys Lost” Solution via OBD2: This is the headline feature. For supported models (2018-2023), you can program a new key directly through the diagnostic port even with no existing working keys. This turns a multi-hour bench job into a 30-minute vehicle-side task.
  • No Module Removal: Save hours of labor and eliminate the risk of damaging expensive interior trim or electronic modules. Your reputation for clean, efficient work will grow.
  • No JLR Online Account Needed: Forget about buying tokens or subscriptions from JLR. JET LS works offline, giving you complete independence and control over your costs.
  • Add a Spare Key in Minutes: Easily and quickly program additional keys for customers who just need a spare. The process is simple and guided.
  • Disable Lost Keys: When adding new keys, the software gives you the option to securely erase any previously programmed keys from the vehicle's memory, ensuring the old keys will no longer work.
  • Works with Standard Enet Hardware: You don't need a proprietary, multi-thousand-dollar VCI. Our tool works with the same affordable JLR Enet cable or WiFi adapter used by tuners and diagnosticians.

JET LR Locksmiths 2

Supported Vehicle Architectures

The JET LS SX-Tool is specifically designed for the modern DoIP-based JLR vehicles that are the most difficult to work on. This includes full support for the latest security systems in models like:

  • Land Rover Defender (2020+)
  • Range Rover L460 (2022+)
  • Range Rover Sport L461 (2022+)
  • And many other 2018-2023 Jaguar and Land Rover models.

How the “All Keys Lost” Process Works (Simplified)

While traditional methods require pulling the RFA (Remote Function Actuator) or KVM (Keyless Vehicle Module), our process is revolutionary.

  1. Connect to Vehicle: Plug your Enet adapter into the OBD2 port and connect it to your laptop running the JET LS SX-Tool.
  2. Initiate AKL Procedure: Select the “All Keys Lost” function within the software. The tool will securely communicate with the vehicle's Body Control and Keyless Vehicle modules.
  3. Prepare New Key: Following the on-screen instructions, place your new, blank JLR key in the designated spot inside the vehicle (as specified by the tool).
  4. Program Key: The software will then perform a secure handshake with the module and program the new key to the vehicle.
  5. Complete and Verify: Once the process is complete (typically in under 30 minutes), the new key will start the vehicle and operate the remote functions. You can then proceed to program additional keys if needed.

That's it. No dash removal. No risk. Just a fast, profitable job and a happy customer.

Get Your FREE Demo Download Now

Seeing is believing. We want you to experience the power and simplicity of the JET LS SX-Tool for yourself. Our free demo allows you to:

  • Install the software on your Windows laptop.
  • Familiarize yourself with the user interface and menu structure.
  • Connect to a vehicle and see the communication and module identification in action.
  • Explore the key programming menus (programming functions will be disabled in the demo).

This `Jet engineering tool sx tool free download` is the perfect way to evaluate the software with zero risk. You will see firsthand how it can transform your JLR key programming service. Simply fill out the form on our demo request page to get your secure download link.

You can request the demo directly from our site [sx-tool.com](https://sx-tool.com/en/sx-tool-demo-free/).

Frequently Asked Questions for Locksmiths

Does this work on older (pre-2017) JLR vehicles?

The JET LS SX-Tool is specifically optimized for modern 2018-2023 DoIP vehicles, which are the most challenging. For older CAN-based vehicles, other tools and methods may be more suitable.

Do I need to buy special keys?

No. Our tool works with high-quality aftermarket or OEM JLR keys. As a locksmith, you can continue to source your keys from your preferred supplier.

Is this a one-time purchase?

Yes. The JET LS (Locksmiths) software is a one-time license fee. This gives you a clear and predictable cost, allowing you to calculate your return on investment from the very first job.

What if I need to do more than just keys?

If you are a full-service workshop that also needs advanced diagnostics, coding, and general module programming, we recommend our JET Master or JET Pro packages. However, for a business focused primarily on keys, the JET LS is the most cost-effective and targeted solution.

Stop Turning Down JLR “All Keys Lost” Jobs

Every call you get for a modern JLR key job is an opportunity. With the JET LS SX-Tool, you can confidently say “Yes” to those high-value calls. Differentiate your business, increase your profits, and become the go-to JLR locksmith in your area.

Start by exploring the software with your free demo download.