When attempting to program keys for newer vehicles like the 2021+ Toyota Yaris, GR86, 2022+ Subaru BRZ, or recent Daihatsu Gran Max models using Lonsdor K518 Pro FCV/Full Version, you might encounter a system prompt requiring a dealer-sourced PIN code.
To overcome this issue, Lonsdor Tech has rolled out a significant software modification. Users operating K518 Pro or old K518 tablets can now bypass dealer constraints by utilizing a rolling code calculation service provided directly by Lonsdor engineers for a fee of $30 USD per PIN. Alternatively, locksmiths retain the option to source these PIN codes through trusted independent third-party software platforms.
Supported Models and Software Navigation Paths
This latest Lonsdor firmware expansion introduces diagnostic programming capabilities for the following vehicle segments:
1. Toyota Yaris (2021 and Newer) — 4A Mechanical Blade Keys
- Functionality: Full support for All Keys Lost (AKL) situations executed entirely through the OBD port.
- Menu Directory: Toyota ➔ Select from vehicle ➔ Asia ➔ Yaris ➔ 2021- ➔ Mechanical key (4A)
2. Toyota GR86 (2021+) & Subaru BRZ (2022+) — Smart Key Systems
- Functionality: Simplifies duplicate key addition via the OBD port when paired with Lonsdor LT20 series universal smart keys.
- GR86 Menu Directory: Toyota ➔ Select from vehicle ➔ Asia ➔ GR86 ➔ 2021- ➔ PEPS (CAN)
- BRZ Menu Directory: SUBARU ➔ Select from vehicle ➔ Asia ➔ Brz ➔ 2022- ➔ Smart key (CAN)
3. Daihatsu Gran Max (Models up to 2022) — 4A Transponder Keys
- Functionality: Enables complete generation of replacement keys during All Keys Lost (AKL) scenarios via OBD diagnostics.
- Menu Directory: DAIHATSU ➔ Select from vehicle ➔ Asia ➔ Gran Max ➔ -2022 ➔ Mechanical key (4A)
Mandatory Video Verification Rules for Rolling Code Requests
To utilize the engineer-assisted rolling code conversion service, Lonsdor enforces strict anti-fraud measures. You must record and submit a brief on-site video proving that the vehicle is in a genuine “All Keys Lost” condition.
Your video recording must explicitly show these three distinct details simultaneously:
- An Inactive Instrument Panel: The vehicle’s dashboard cluster must be completely turned off and unilluminated.
- A Powered-Down Center Display: The multimedia screen or central console unit must show no signs of power or activity.
- An Isolated OBD Connection: Lonsdor K518 key programmer must be plugged directly into the diagnostic link; no external data loggers, splitters, or third-party hardware sniffers can be attached.
How to Complete the Procedure:
Once you have processed the payment, use your K518 tablet interface to generate the raw rolling code string. Forward this code along with your verification video to the technical support team. The engineering staff will process the data and return the decrypted security PIN, allowing you to finalize the key registration within minutes.