BMW's CCU (Central Control Unit) or related control modules (such as the charging-related Combined Charging Unit (CCU)) coordinates and manages various vehicle functions, including high-voltage battery management, charging processes, and drive system control. Because the CCU is a sophisticated and critical electronic component, repairing it typically requires specialized diagnostic equipment, technical knowledge, and experience. ⚠️ Self-repair is strongly discouraged to avoid further damage or s

What is a Database Management System? - Purpose and Function