Lonsdor – Benz / Smart License Activation For K518 Pro FCV

This is a software license activation for the Lonsdor K518 Pro FCV key programming device. It doesn’t include the physical hardware — it only unlocks additional software functions that aren’t available by default.

Specifically, it enables support for Mercedes‑Benz & Smart vehicles (including smart key programming, key learning, and immobilizer functions) on the K518 Pro FCV unit.

• This license is for software only — it does not include the Lonsdor hardware unit.

• Once the license is activated, refunds typically aren’t offered because it’s a digital service.

• The activation is usually a one‑time process tied to the specific device serial number.