Service function guideWindow One-Touch Initialisation

This guide provides a complete professional procedure for reinitialising window one-touch auto-up and auto-down functions after battery disconnection, module replacement, or power loss. It is written for motorists and working mechanics who need a reliable, repeatable method that works across most vehicle platforms without relying on model-specific menu paths. You will learn how the body control module learns window end stops, how to prepare the vehicle safely, and how to execute the full initialisation sequence step by step. By the end you will be able to verify correct operation, diagnose failed initialisation, and apply the correct variations for different window regulator and motor designs.