[2025 Latest Upgrade] - More than just a basic four-system scanner, the ANCEL DS100 now includes 7 essential maintenance functions: ABS Auto Bleeding, Battery Matching (BMS), Brake Pad Reset, Electronic Throttle Adaptation (ETS), Gear Learning, Oil Reset, and Steering Angle Sensor (SAS) Reset. It's the easiest way to check and understand your vehicle like an expert mechanic. Note: Some vehicles only support manual ABS bleeding, please contact us if you’re unsure about compatibility

[Comprehensive 4-System Diagnostics] - Get in-depth scans of your vehicle’s Engine, Transmission, ABS, and Airbag (SRS) systems. Leveraging enhanced OBD-II technology and live data streaming, it identifies common faults like misfires, rough shifting, ABS sensor issues, and airbag warning lights. This car scanner provides fast, reliable diagnostics so you can repair problems promptly. Note: Airbag crash data is permanent and cannot be cleared per safety regulations

2-in-1 OBD2 & Battery Testing - Built on the foundation of the original AD310’s proven OBD2 functions, AD310 Pro integrates 12V battery testing, combining two essential tools into one compact device. No need to purchase separate scanners or battery testers, this single unit handles both engine diagnostics and battery analysis with ease. A cost-effective and time-saving solution that delivers exceptional value for everyday drivers and DIY mechanics

Full OBD2 Diagnostic Functions - Supports all essential OBD2 functions, including Read & Erase Codes, Data Stream, F-reeze Frame, I/M Readiness, and Vehicle Information. By covering all core OBD2 functions, AD310 Pro helps users identify and troubleshoot vehicle issues quickly, avoiding expensive repairs. Its comprehensive diagnostic capabilities set it apart from simpler OBD tools on the market

Advanced 12V Battery Testing - Built-in 12V battery test with cranking and charging analysis, helping detect battery aging, cold start issues, and charging system faults. Users upgrading from BA101 can expect the same reliability - now integrated into one tool with diagnostics