2024 Toyota Corolla Add Smart Key with Lonsdor K518 Pro + LT32

This guide covers how to add an LT32 Smart Remote and reprogram the OEM smart key on a 2024 Toyota Corolla using the Lonsdor K518 Pro.

Tools Required

Lonsdor K518 Pro Key Programmer 

LT32 Smart Key

OEM Smart Key

FP30 Cable

1. Identify the Key

(1) Select Identify and Copy. Put the original key chip into the K518 Pro card slot. The chip is identified as 4A.

(2) Select Edit EEPROM and check the 40H line. It shows BA type.

(3) Return to the main menu and go to Generate Smart Key → Toyota → Corolla → 2023- / ID4A_BA.

(4) Put the LT32 smart key into the card slot and select Generate. Once generation succeeds, select Cancel.

2. Unlock the OEM Key

(1) Go to Special Functions → Key Settings → Program Toyota Original Key → Toyota Original Key (4A) → Unlock Original Key → Generate Guide Key.

(2) Place the original key flat on the device card slot and click OK, then place the LT32 smart key in the slot and click OK.

(3) Once the guide key is generated successfully, return to the main menu.

3. Add the Smart Key

(1) Go to Immo & Remote → Toyota → Select from Type → PEPS → PEPS (Add Key & AKL) → Type 3 (2022-) → 4A → Backup Immo Data.

(2) Remove the storage box and unplug the smart box. Connect the FP30 cable to the unplugged connector, then connect the OBD cable to the FP30. Click OK and make sure the network is connected.

(3) Turn the ignition on. If it won't turn on, switch on the hazard lights or cycle the emergency flasher from ON to OFF twice. Enter a name for the backup file and save it.

(4) Select Add Smart Key → OK. Keep the vehicle battery fully charged and switch the ignition on. Select Load the read D-flash data of PEPS to acquire 12-bit PIN code, then select the backup file you just saved.

(5) Check the key count. The procedure shows 1 registered key and 3 registrable keys. Within 30 seconds, hold the registered key close to the Start button. When the buzzer beeps once, move the key away. The system should then show 2 registered keys and 2 registrable keys.

(6) Tap the usable key to the Start button and switch the ignition off. If the remote control does not work properly, follow the prompts.

(7) Switch the ignition on. Hold a programmed smart key close to the Start button until you hear one beep. The operation should then complete.

4. Write Back the OEM Key

(1) Return to Special Functions → Key Settings → Program Toyota Original Key → Toyota Original Key (4A) → Write Back to Original Key.

(2) Put the LT32 smart key flat on the K518 Pro card slot and click OK. Then put the original key flat on the card slot and click OK.

(3) Wait for Written successfully before moving on to the vehicle check.

Verification

Start the Corolla with the programmed key, press the brake, and press the Start button. Then lock and unlock the vehicle to confirm the basic remote function.

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LONSDOR K518 PRO Adds 8A-B6 & 4A-B6 IMMO for 2025-2026 Toyota

The LONSDOR K518 PRO now supports the global debut of Toyota/Lexus 8A-B6 and 4A-B6 IMMO programming, adding coverage for selected 2025–2026 Toyota models. The update includes 4A-B6 smart key programming for Avalon, Avalon HV, and Yaris, plus 8A-B6 programming for the 2026 Toyota Land Cruiser.

What's New

The update adds the following vehicle coverage:

Toyota → Select from type → PEPS → Type 11 (CAN) (2025-) → 2025- (4A B6)

Toyota → Select from vehicle → Asia → Avalon HV 2025-2026 → Smart key (4A B6)

Toyota → Select from vehicle → Asia → Avalon 2025-2026 → Smart key (4A B6)

Toyota → Select from vehicle → Asia → Land Cruiser 2026- → Smart key (8A B6)

Toyota → Select from vehicle → Asia → Yaris 2025-2026 → Smart key (4A B6)

Toyota → Select from vehicle → China → Avalon HV → 2025-2026 → Smart key (4A B6)

Toyota → Select from vehicle → China → Avalon → 2025-2026 → Smart key (4A B6)

Toyota → Select from vehicle → Middle East → Land Cruiser → 2026- → Smart key (8A B6)

Applicable Platforms

LONSDOR K518 Series

Update Date: August 11, 2026

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How to Program2024 LiAuto L6 All Keys Lost with Lonsdor K518 PRO?

Here's an all-keys-lost 2024 Li Auto L6 job completed with the Lonsdor K518 PRO. No seat removal or battery disconnection is required. Connect the Li Auto & NIO 2-in-1 Cable to the BCM, then the key can be programmed normally.

Access the BCM & Connect the K518 PRO

1. Remove the driver's side lower trim panel and release the retaining clips. 

2. Locate the BCM, unplug the blue connector, and connect the LiAuto 2-in-1 Cable. 

3. Reconnect the BCM connector, plug the OBD cable into the vehicle, then connect the K518 PRO through its OBD interface. 

Perform the All Keys Lost Procedure

On the K518 PRO, go to:

Immo & Remote → LI AUTO → L6 → 2024-2026 → Smart Key

1. Select Read Key Count and confirm the current key count is 0. 

2. Select Program Smart Key, then press OK to continue. The tool supports programming up to two keys. 

3. The system deletes all previously registered keys automatically. After the deletion is complete, place the key to be programmed in the vehicle's induction area and continue. When the key count changes to 1, press OK to add another key if needed, or Cancel to finish programming. 

Verify the Repair

Start the vehicle and check that the newly programmed smart key operates normally. If the vehicle starts and the key functions correctly, the programming is complete.

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Lonsdor FORD AKL Bypass Cable – Ford/Lincoln Key Programming Made Easy

Lonsdor has introduced the FORD AKL Bypass Cable, a practical new accessory designed to make All Keys Lost (AKL) smart key programming on Ford and Lincoln vehicles faster, quieter, and more reliable.

Key Features

1. Bypass active vehicle alarm during Ford AKL smart key programming

2. No more loud alarm noise, creating a better working environment

3. Improves programming stability for a smoother key learning process

4. Simple and efficient solution for professional automotive locksmiths

5. Wide vehicle coverage for Ford and Lincoln models

Supported Vehicle Models

Ford

Taurus (2016-)

Escort (2018-)

Explorer (2016-)

Mondeo (2016-)

Focus (2018-)

F-150 Raptor (2018-2019)

EcoSport (2018-)

Mustang (2016-)

F-250 Raptor (2016-)

Edge (2016-)

Expedition (2020)

Escape (2020)

Everest (2016-)

Lincoln

Aviator (2020)

MKC (2015-)

Continental (2016-)

MKT (2020)

MKZ (2016-)

Nautilus (2018-2020)

Corsair (2020)

MKX (2015-)

Navigator (2020)

If you regularly perform Ford or Lincoln AKL smart key programming, the Lonsdor FORD AKL Bypass Cable is a worthwhile upgrade. It helps reduce unnecessary alarm interruptions, improves programming efficiency, and provides a more stable working experience for automotive locksmiths.

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Buy LONSDOR K518 Pro, Get Up to 8 FREE Universal Smart Keys

Save more this anniversary season! From July 17 to September 18, buy selected LONSDOR K518 Pro packages and receive up to 8 FREE universal smart keys or 5 FREE Toyota/Lexus LT20 keys, with even more bonus items included for greater value.

Promotion Packages

Buy K518 Pro FCV

Choose ONE FREE Gift:

3 × LT20 Toyota/Lexus 8A/4D Series Keys

5 × LONSDOR NXP Universal Smart Keys

Buy K518 Pro Full

Choose ONE FREE Gift:

5 × LT20 Toyota/Lexus 8A/4D Series Keys

8 × LONSDOR NXP Universal Smart Keys

More Smart Key Deals

Buy 5 × LONSDOR LK50-01 or LK50-02 NXP Universal Smart Keys and get 4 FREE — receive 9 keys in total.

You can also upgrade to a KW100 package by paying a small additional amount.

Why Buy During This Promotion?

Save with limited-time anniversary pricing and gifts.

Choose the key package that best matches your workshop needs.

Compatible with LONSDOR key programming solutions for everyday locksmith and automotive work.

Available only from July 17 to September 18 while the promotion lasts.

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Lonsdor K518 Pro Update: 2025+ Lexus 8A-B6 Add Key Support

What's New: LONSDOR K518 and K518 PRO now receive their first release for 2025+ Lexus 8A-B6 Key Programming License. This update adds the Add Key capability with Free PIN Code support for selected 2025+ Lexus models. The function requires activation and specific hardware, with all technical requirements listed below.

Functions

Add Key

Free PIN Code

Supported Devices

Lonsdor K518 Key Programmer

Lonsdor K518 PRO

Activation

Toyota/Lexus 8A/4A New Model License

Activation fee: USD $45

Users with a valid annual subscription do not need to pay the activation fee. Simply update the device to access the function.

Supported Models

Supports the following 2025+ Lexus models:

RX

TX

NX

UX 350

RT h+ Series

Hardware Requirements

The following hardware must be used together:

FP30 cable

LT21-07 smart key (PCB)

Credits & Licensing

Includes 160 credits (approximately USD $23 value).

Earn back 10% credits after each use (1 free use for every 10 uses).

Credits can be obtained by:

① Purchasing through a local distributor.

② Swapping points at a 100:1 ratio.

Credits can be managed in either location:

① On the device: Buy credits through a distributor or swap points.

② Lonsdor APP: Settings → Total Credits → Redeem.

Why This Update Matters

This first-release update enables LONSDOR K518 and K518 PRO to perform Add Key operations with Free PIN Code support for 2025+ Lexus 8A-B6 vehicles. Before programming, ensure the device is updated and use the required FP30 cable together with the LT21-07 smart key to complete the procedure successfully.

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Lonsdor LT21-07 Smart Key for 2025+ Lexus 8A-B6

Lonsdor has officially released the LT21-07 Smart Key, now in stock. It supports the latest 2025+ Lexus 8A-B6 smart key system and is compatible with multiple Lexus models.

Features

Supports the latest 2025+ Lexus 8A-B6

Support Models: RX, TX, NX, UX 350, RTh+ Series

Support Board No.: 6100

Support Frequency: 312.09MHz / 314.35MHz / 433.58MHz / 434.42MHz

Default Frequency: 312.09MHz / 314.35MHz

Compatible Devices: Lonsdor KW100, K518 PRO, K518

Frequency & Button Value Convertible

The new Lonsdor LT21-07 Smart Key provides a convenient solution for programming the latest Lexus smart keys, making it a practical choice for automotive locksmiths working on new-generation Lexus vehicles.

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