Ignition lock CU PDF

A technical documentation that provides detailed instructions for the removal and installation of the electronic ignition lock control unit in Mercedes-Benz models 217 and 222 as of model year 2018. The document includes a technical diagram illustrating the location and components of the ignition system, accompanied by step-by-step removal procedures and safety precautions. Key parts such as the electrical connector and electronic ignition switch control unit are highlighted.