fits e.g. Ford Fiesta VI (CB1, CCN) (please check exact vehicle application) HELLA Intelligent Battery Sensor (IBS) measures voltage, current, and temperature to monitor battery condition in real time, ensuring optimal charge and performance. Improves battery state of charge and health management, preventing failures and maximizing energy efficiency. Protects the starter battery from deep discharge, crucial for vehicles with start/stop systems to guarantee reliable engine starts. HELLA pioneered the introduction of IBS technology in 2000, setting the standard for intelligent battery sensors in the automotive industry. Supports real-time calibration via HELLA Gutmann Mega Macs diagnostic tools for accurate system integration.