Do not use the Openport 2.0 on heavy-duty Mercedes trucks (Actros, etc.), as it is designed for 12V passenger vehicle systems. Conclusion
Reset service intervals, perform transmission adaptations, or enable hidden features. Why the Openport 2.0? Xentry Passthru Openport 2.0
By default, Xentry may not "see" that the car is turned on. This usually requires a registry fix or "Ignition Enabler" tool. Do not use the Openport 2