Generic scanners often fail when they can't "see" the ignition. The Ignition Enabler gives you dealer-level control, ensuring you don't lose hours of diagnostic time to a simple communication error.
VAS5054 + Mercedes Xentry DAS PassThru Поделюсь ... - VK xentry ignition enabler top
Use this if you are selling the hardware. Generic scanners often fail when they can't "see"