EoneBoss TLK2 Toyota / Lexus 4A-AA BA Smart Key Unlock Tool

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SKU: EB-TLK2

Stock: 5

The TLK is a professional device designed for reusing locked Toyota/Lexus keys. Through innovative technology, it allows direct matching of used keys without unlocking them, significantly improving key reuse efficiency and reducing overall costs.

When a locked key is reused, the typical process involves unlocking and resetting it to a blank state. However, certain Toyota/Lexus key models cannot be refreshed due to unique encryption mechanisms. To address these challenges, the TLK device employs a breakthrough solution.

Supported Key Models: Toyota/Lexus 4A-AA BA

Core Advantages

High Compatibility: Works with any brand or model of device without hardware limitations.

Non-Destructive Operation: Uses non-invasive technology; no need to open, weld, or unlock the key, thereby preserving its integrity.

Convenient and Efficient: Standardized operating procedures simplify usage. No complex technical training is required.

Customizable Language: English is the default language. Other languages can be provided upon request.

Function Introduction

Status Light Indicators

Green (solid): Device is connected and charging.

Red (solid): Voice broadcast mode with real-time status updates.

Flashing: Device is performing core operations (read, match, write).

Button Functions

Power On/Off: Long press (~3 seconds) to toggle power.

Status Inquiry: Short press while powered on to hear current operation via voice prompt.

Reset: Long press (~5 seconds) to reset the device.

Power Options

Battery-Free Version: Requires 5V / 500mA power supply during operation.

Battery Version: Includes a built-in 3.7V, 450mAh battery; supports simultaneous charging and use. Defaults to external power and switches to battery when needed.

Note: Compatible Power Source: Can be powered by mobile phone chargers, computers (USB), power banks, and standard 5V adapters.

Operation Instructions

Step 1 – Simulate Key Generation

Place the original locked key in the TLK sensing area and press the button. TLK will read the secure identifier (e.g., key ID) and simulate a matching key using internal data.

Step 2 – Match to Vehicle

Use the TLK as a replacement key during the vehicle matching process. The device writes key ID and other information into the vehicle system while securely retaining key-related data.

Step 3 – Write-Back Operation

After successfully retrieving the data, TLK writes the complete key information back to the original locked key, reactivating it.

Final Confirmation

Once the update is complete, test the key to ensure all functions are working. Programming is now complete.

TLK1 vs TLK2 Unlock Tool
TLK1: for Toyota Lexus 8A-AA BA B9 B8 original key unlock.

TLK2: for Toyota Lexus 4A-AA BA original key unlock.

Note: TLK1 and TLK2 devices are not compatible with each other.

$ 79.99

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