XTOOL KS-1 Smart Key Emulator for Toyota Lexus All Keys lost – Works with X100 PAD2/PAD3
Xtool KS-1 Product Description
The Xtool KS-1 is a five-in-one simulation card designed to eliminate the need for disassembling the smart box or other vehicle modules. By reading the original car data via the OBD port, the emulator generates a simulation key that allows the ignition to be turned on, enabling users to clear and add smart keys efficiently and intelligently.
Key Features of Xtool KS-1
- No Disassembly Required for Toyota/Lexus All-Key-lost Scenarios: Eliminates the need to拆解 modules when all keys are lost.
- OBD-Based Emergency Key Simulation: Reads original vehicle data through the OBD interface to generate an emergency simulation key, allowing immediate vehicle operation without disassembly—offering intelligent and efficient access.
- Smart Key Generation: Enables creation of new smart keys by reading the vehicle’s original data, following standard key-addition procedures.
- Key Chip Functions Supported: Supports generation, copying, and simulation of key chips for enhanced versatility.
- Wide Vehicle Compatibility: Compatible with Toyota 94 / D4, 98, 39, 88 / A8, A9 type smart keys for all-key-lost matching scenarios. Fast matching speed ensures quick service.
- Reusable Design: After successful key matching, simply turn off the power or remove the battery to reset the device to its initial state for future use.
Xtool KS-1 Key Type Support List (Firmware Updates Ongoing)
| NO. | Vehicle | Year | Key Type | Support or Not | Remarks |
|---|---|---|---|---|---|
| 1 | RAV4 | 2015 | 88 | Yes | |
| 2 | Alphard | 2013 | 94 | Yes | |
| 3 | Alphard | 2015 | A9 | Yes | |
| 4 | Previa | 2008 | 94 | Yes | |
| 5 | Crown | 2010 | 98 | Yes | |
| 6 | Crown | 2015 | A8 | Yes | |
| 7 | Crown | 2016 | A8 | No | After 2016, Toyota Crown is not supported |
| 8 | Prado | 2011 | 98 | Yes | |
| 9 | Previa | 2013 | 94 | Yes | |
| 10 | Reiz | 2011 | 98 | Yes | |
| 11 | Innova | - | 39 | Yes | The car is being tested for the Indian Tango |
Xtool KS-1 Technical Specifications
| Battery | CR2025 3V 165mAh |
| Standby Current | ≤2μA |
| Reading and Writing Frequency | 125kHz |
| Status Indicator Lamp | 1pc (Mode: lights up for 2 seconds upon activation; flashes at 0.5s intervals during read/write operations) |
| Update Capability | Firmware can be updated using KC100 |
| Working Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -20℃ ~ 70℃ |
| Structure Size | 66mm × 40mm × 12mm |
Package Contents
1pc × KS-1 Emulator


















































