Please go to http://www.vdo-fleet.co.uk/meta-navigation/downloads/#softwareupdates and download file ‘DLK Pro Family Update 3.0.0’ to your computer. This is free of charge.
Plug your DLK Pro into the computer and run the downloaded file. This will update the software on to the DLK Pro key.
Purchase the SMART Tachograph Licence Card (Pt No. 2910002128800).
When you have the licence card, insert it into the card reader slot on the DLK Pro and this will automatically activate the functionality on the DLK Pro.