Xentry Service Reset ((free)) [HIGH-QUALITY – 2026]

Ensure the ignition is in (On, engine off) and the battery voltage is stable (ideally above 12V).

This paper is for informational purposes. Always refer to the official Xentry documentation and Mercedes-Benz service guidelines for your specific vehicle model and year. xentry service reset

If Xentry is unavailable, some W204, W212, W166, etc., support button sequences: Ensure the ignition is in (On, engine off)