XTOOL X100 PRO3 – Professional Auto Key Programmer

The XTOOL X100 PRO3 is a professional key programming tool featuring 7 special service functions and full OBD2/EOBD diagnostic capability. Building on its predecessor, the X100 PRO2, this upgraded version adds EPB, ABS, and TPS reset functions to address a broader range of vehicle service needs. Free lifetime software updates are included.

Supported Languages: English, German, Spanish, Portuguese, French, Italian, Polish, and Russian.

Top Reasons to Choose the X100 PRO3

1. Professional key programming with support for Pin Code Reading, ECU Initialization, and Chip Programming.
2. Full OBD2 functionality, including Read Codes, Erase Codes, Live Data, Freeze Frame, I/M Readiness, and Vehicle Info.
3. Includes a "Recent Test" feature that provides quick access to recently used menus for a faster workflow.
4. Adds EPB, ABS, and TPS reset functions compared to the X100 PRO2. Please note: the X100 PRO3 does not include a mileage adjustment function.
5. Multi-language support across 8 languages.

X100 PRO3 5 Special Reset Service Functions

• Oil Reset – Resets the Engine Oil Life system, which calculates the optimal oil change interval based on driving conditions and climate, and clears the oil warning indicator.
• Electronic Parking Brake (EPB) Service – Safely manages the electronic braking system, including brake control activation and deactivation, brake fluid control, opening and closing brake pads, and brake adjustment following disc or pad replacement.
• ABS Bleeding – Performs ABS brake bleeding to remove trapped air and restore firm, reliable brake pedal response.
• TPS Reset – Throttle Position Sensor reset and relearn function.
• EPS Reset – Electronic Power Steering reset and calibration function.

The X100 PRO3 supports key programming across the majority of vehicle models from Europe, Asia, the Americas, and Australia.

The X100 PRO3 Complete OBD2 Functions

• Read Codes – Retrieves and displays detailed descriptions of Diagnostic Trouble Codes (DTCs) to assist with accurate fault identification.
• Erase Codes & Reset – Clears stored fault codes, turns off the Check Engine Light (MIL), and resets system monitors.
• Data Stream – Reads and displays live ECU/PCM data in real time, with graphical plotting and freeze frame data storage.
• I/M Readiness Status – Verifies whether emissions-related systems are functioning correctly and are prepared for inspection and maintenance testing.
• Live Data Stream – Displays continuous vehicle data in a live graphical waveform format for real-time monitoring.
• Freeze Frame Data – Reviews vehicle operating conditions recorded by the onboard computer at the moment an emissions-related fault was detected.
• O2 Sensor Test – Retrieves and displays oxygen sensor monitor test results from the most recently completed tests stored in the vehicle's onboard computer.
• Onboard Monitor Test – Accesses and displays test results for emissions-related powertrain components and systems.
• Vehicle Information – Displays key vehicle data including VIN (Vehicle Identification Number), CID (Calibration ID), and CVN (Calibration Verification Number).
• Component Test – Sends actuation commands from the scanner to specific vehicle components to verify their operability.

Comparison Between The X100 Pro3 VS The X100 Pro2

The two devices share identical hardware and the same IMMO key programming core. The decision between them comes down to one clear trade-off:

• Choose X100 Pro2 if odometer/mileage correction is important to your workflow — it supports this on partial models, which the Pro3 completely dropped.
• Choose X100 Pro3 if you need broader service reset capabilities — it adds 5 extra functions (Oil reset, EPB, TPS, ABS Bleeding, and Steering Angle Sensor) that the Pro2 doesn't have at all.

How to Update the X100 PRO3

• Visit the XTOOL official website and navigate to the X100 PRO3 product page.
• Connect the X100 PRO3 to a laptop via the provided data cable.
• Download the Update Helper tool, then run it and select the option to install the latest available software.

How to Restore the Device After a White Screen or App Failure

Step 1: Connect the device to a Windows PC, locate the internal memory card, and format it.

Step 2: Log in to the upgrade tool and initiate the upgrade process.

⚠️ Important: Do not press any keys on the device or disconnect the data cable while the upgrade is in progress. Once the upgrade success prompt appears, disconnect and then reconnect the data cable to complete the process.

X100 PRO3 – Package Contents

Accessories & Documentation

• Certificate of Quality
• Packing List
• User Manual
• Carton

Main Unit

• X100 PRO3 Main Unit

Adapters & Connectors

• EEPROM Adapter (x2)
• OBD II 16-Pin Connector
• Honda 3-Pin Connector
• Hyundai / KIA 10-Pin Connector
• KIA 20-Pin Connector

Cables & Power

• USB Type-C Main Cable
• AC Charger (100V – 300V / DC 5V 2A)
• DC 12V Power Adapter
• US Plug Converter
• EU Plug Converter
• UK Plug Converter