Introdução
This manual provides detailed instructions for the operation and maintenance of your XTOOL X100 PAD3 SE AI-Assisted Bidirectional OBD2 Scanner. Please read this manual thoroughly before using the device to ensure proper function and to maximize its capabilities. The X100 PAD3 SE is designed for professional technicians, repair facilities, and experienced DIY users, offering comprehensive vehicle diagnostics and service functions.
1. Configuração e uso inicial
1.1 Conteúdo da embalagem
Verifique se todos os itens listados abaixo estão presentes em sua embalagem:
- X100PAD3SE Tablet
- USB3.0 To Type-B Main Cable
- Cabo de dados USB tipo C
- USB Type-C to USB 3.0 Adapter
- Power Charger US
- Power Charger EU
- Power Charger UK

Image: XTOOL X100 PAD3 SE with its various cables and power adapters, illustrating the complete packing list.
1.2 Ligar e configuração inicial
Connect the device to a power source using one of the provided chargers. Press and hold the power button to turn on the tablet. Follow the on-screen prompts to select your preferred language (22 languages supported), connect to Wi-Fi, and complete the initial setup. Ensure the device is fully charged before its first use.
2. Instruções de operação
2.1 Full-System Diagnostics
The X100 PAD3 SE provides comprehensive diagnostic capabilities across all vehicle systems, including engine, transmission, ABS, SRS, HVAC, and body control modules. To perform a full system scan:
- Connect the diagnostic tool to the vehicle's OBD-II port.
- Select "Diagnosis" from the main menu.
- Choose "Auto Scan" to automatically identify the vehicle and scan all available systems.
- Alternatively, use "Manual Input" or "Automatic Selection" for specific vehicle identification.
- Review Diagnostic Trouble Codes (DTCs), freeze-frame data, ECU information, and live data streams.

Image: The XTOOL X100 PAD3 SE performing an OE-level all system diagnostic scan, showing various vehicle modules being accessed.
2.2 Controle bidirecional (testes ativos)
This function allows you to send commands to vehicle components to test their functionality directly. This helps in quickly identifying faulty parts without extensive disassembly.
- Access "Active Test" from the diagnostic menu after vehicle identification.
- Select the component you wish to test (e.g., radiator fan, fuel injectors, A/C clutch).
- Activate the component and observe its response.

Image: The XTOOL X100 PAD3 SE demonstrating bidirectional control, showing activation of components like windows, mirrors, and headlights.
2.3 ECU Coding & Configuration
The device supports ECU coding for BMW and Mercedes-Benz, and configuration functions for Ford, Toyota, and Lexus. This allows for customization and optimization of vehicle behavior.
- Navigate to "Special Functions" and select "ECU Coding" or "Configuration".
- Follow the on-screen instructions carefully. Note that functions vary by vehicle model.
2.4 Funções de serviço (mais de 38 reinicializações)
The X100 PAD3 SE offers over 38 common service functions for maintenance and repair resets. These include:
- Redefinição de óleo
- Sangramento do ABS
- Codificação do Injetor
- Calibração do ângulo de direção
- Reaprender acelerador
- Registro de bateria
- Reinicialização do EPB (Freio de Estacionamento Eletrônico)
- Reinicialização do TPMS (Sistema de Monitoramento da Pressão dos Pneus)
- E muitos mais.

Image: A visual representation of the 38+ hot service functions available on the XTOOL X100 PAD3 SE, including icons for various resets and calibrations.
2.5 Live Data Visualization
Monitor up to 8 PIDs (Parameter IDs) simultaneously in a clear graph form. This feature is crucial for diagnosing intermittent problems and observing real-time sensor data.
- Access "Live Data" after a system scan.
- Select desired parameters to view.
- Utilize data playback, record, and review functions for detailed analysis.
- Export data as CSV files for external review.

Image: The XTOOL X100 PAD3 SE displaying 8 PIDs in one graphic live data, showing real-time parameter monitoring for fault detection.
2.6 Pre/Post Scan & Diagnostic Report V2.0
Perform pre-repair and post-repair scans to document vehicle conditions. The upgraded Diagnostic Report V2.0 offers a clean layout, customizable content, and easy sharing options.
- Initiate a "Pre-Scan" before any repairs to identify existing DTCs.
- After repairs, perform a "Post-Scan" to confirm issues are resolved and no new DTCs have appeared.
- Generate and customize diagnostic reports with customer information and shop logos.

Image: The XTOOL X100 PAD3 SE demonstrating the Pre/Post Scan feature and the generation of Diagnostic Report V2.0.
3. Manutenção
3.1 Atualizações de Software
Your X100 PAD3 SE includes 2 years of free software updates to ensure compatibility with new vehicle models and to add new functions. After the update period, the device will continue to function normally with the installed software, and no mandatory subscriptions are required.
- Conecte o dispositivo a uma rede Wi-Fi estável.
- Navigate to the "Update" section on the main menu.
- Siga as instruções na tela para baixar e instalar as atualizações disponíveis.
3.2 Limpeza e Armazenamento
Keep the device clean and free from dust and moisture. Use a soft, damp cloth to wipe the screen and exterior. Store the device in its protective case in a cool, dry place when not in use.
4. Solução De Problemas
4.1 AI-Powered Diagnostic Assistant
The integrated AI Assistant can help with troubleshooting. After reading DTCs, tap the AI icon under "Diagnosis → More" to access detailed fault explanations, structured diagnostic logic, and suggested repair directions. This feature requires an active internet connection.
Note: AI-generated repair suggestions are for reference only and should be verified by a qualified technician.
4.2 Problemas comuns
- Dispositivo não liga: Ensure the battery is charged or connect to a power source. Check the power adapter and cable connections.
- Problemas de conexão com o veículo: Verify the OBD-II cable is securely connected to both the device and the vehicle's port. Ensure the vehicle's ignition is on.
- Congelamento/travamento do software: Restart the device. If the issue persists, ensure the software is up to date.
5. Especificações
| Marca | X-TOOL |
| Número do modelo | WZ-X100PAD3SE-Bidirectional |
| Sistema operacional | Androide 10.0 |
| Processador | 1.8 GHz Quad-Core |
| Memória | 4 GB de RAM + 64 GB de armazenamento |
| Tamanho da tela | 8 polegadas |
| Bateria | 5000mAh 7.3V (equivalent to 10,000mAh at 3.7V) |
| Conectividade | Wi-Fi de banda dupla |
| Câmera | 8MP |
| Protocolos Suportados | FCA AutoAuth, CAN FD, DoIP |
| Cobertura de Veículos | 10,000+ models, 99% brands (no IP limitations) |
6. Informações de garantia
The XTOOL X100 PAD3 SE comes with a Garantia do fabricante de 2 anosEsta garantia cobre defeitos de materiais e de fabricação sob uso normal. Guarde seu comprovante de compra para eventuais solicitações de garantia.
For detailed warranty terms and conditions, please refer to the official XTOOL website ou entre em contato com o suporte ao cliente.
7. Suporte e Contato
XTOOL provides comprehensive support for its products. If you encounter any issues or have questions regarding your X100 PAD3 SE, please utilize the following resources:
- Assistência Técnica: Access 365/24/7 technical assistance.
- Recursos on-line: Visite o site oficial da XTOOL. webSite com perguntas frequentes, downloads de software e documentação adicional.
- Suporte a idiomas: The device supports 22 languages. For language changes, refer to the device settings.

Image: The XTOOL customer support team, illustrating the availability of technical assistance and support services.