Fast, compliant tachograph data downloads – driver card & VU data
Compatible with all tachograph generations, including Smart DTCO 4.1
USB & Bluetooth BLE transfer or use as a standalone USB device
4GB internal storage – ideal for high‑volume fleet downloads
Clear LED & audio indicators confirm download status
Works with 12V & 24V vehicles – HGVs, vans, buses & coaches
Multilingual (29 languages) with trusted VDO technology
The DLK Smart Download Key from VDO is a compact, intelligent solution for downloading, transporting and archiving tachograph data quickly, securely and in full compliance with legal requirements. Designed for fleets, workshops and enforcement authorities, it simplifies the retrieval of both driver card and vehicle unit (VU) mass memory data.
Fully compatible with all generations of digital and intelligent tachographs, including the latest Smart Tachograph DTCO 4.1 (Gen 2, Version 2), the DLK Smart Download Key delivers reliable performance in a slimmer, more efficient design. It supports fast data transfer via high‑speed USB or Bluetooth BLE, or can be used as a standalone USB storage device for maximum flexibility.
With 4GB of internal storage, the device can hold thousands of quarterly downloads, making it ideal for busy fleet environments and frequent data collection. Clear LED indicators and audio signals provide instant feedback during downloads, confirming progress, completion or any errors.
Suitable for 12V and 24V tachographs, the DLK Smart Download Key can be used across HGVs, vans, buses, coaches and mixed fleets. Its multilingual interface (29 languages) and included configuration software ensure ease of use across international and multi‑driver operations.
Backed by trusted VDO technology, the DLK Smart Download Key is a future‑proof, portable and dependable tool for operators who need fast, compliant and secure tachograph data handling.
What’s Included
DLK Smart Download Key
USB extension cable
Quick‑start printed guide
Digital operating instructions (stored on device)
Wrist strap for secure handling
Easy Upload & System Requirements
Simply connect to a PC for drag‑and‑drop data transfer, archiving and review.
Compatible with:
Windows 11, Windows 10, Windows Server 2022 (latest service packs)
PC with USB‑A port or Bluetooth BLE
Web browser and PDF reader for documentation
Why Choose the DLK Smart Download Key?
Trusted VDO solution
Works with all modern tachograph generations
Fast, portable and easy to use
Fully compliant with legal download and archiving requirements
Ideal for fleet operators managing high‑volume tachograph data