The VDO DLK (Data Link Key) is a tool for downloading data from digital tachographs and driver cards. It is primarily used in the transport industry to ensure drivers' compliance with working time regulations.

How does the DLK work?

Depending on the model, the VDO DLK KEY is used for:

Reading data: The DLK key enables data to be read from digital tachographs and driver cards via the connector in the tachograph.

Data storage: Data is stored in a device's memory, usually with a large capacity that allows the information to be stored for extended periods of time.

Data transfer: The device can be connected to a computer via USB, allowing the data to be transferred and analyzed using special software.

VDO DLK functions:

• Reading data from driver card and tachograph.
• Data archiving to meet legal requirements.
• Possibility of data analysis in special software to monitor, for example, driving times, rest periods or breaks of drivers.

VDO DLK User Manual:

1. Connecting the DLK key:

• Insert the DLK key into the DLK connector on the digital tachograph (usually located on the front of the unit).
• Make sure the key is properly connected and recognized by the tachograph.

2. Start reading the data:

• Follow the instructions on the tachograph.
• The tachograph may ask you to insert your company card to enable data download.

3. The process of downloading data via the DLK key:

• The DLK automatically downloads vehicle and driver activity data.
• The process usually takes a few minutes (depending on the amount of data).

4. End:

• Once the reading is complete, disconnect the DLK from the digital tachograph.
• An LED on the button may light up or a message may appear to inform you that the process is complete.

VDO DLK key types available in the merkol.de shop:

VDO DLK Bluetooth Smart Download 2910003149100 – this is the basic version of the DLK key, which is used for downloading and storing data.

It is designed to support the latest generations of smart tachographs (latest and older versions). It is used to download and read data from the driver card. A tone sounds when the download is complete. It is compatible with all 12 and 24 V digital tachographs and can be used as a standard USB flash drive.

The kit includes: VDO DLK Smart Download Key, USB cable, instructions, user manual and wristband.

VDO DLK Pro S 2910002165200 – the key reads data from the digital tachograph's mass storage and driver data. The device enables data downloading and reading. It can be used with all 12 and 24 V digital tachographs.

The kit includes : DLK download key with integrated software, 80 cm USB extension cable, lanyard.

VDO DLK Pro TIS-Compact S 2910002165300 – one of the most advanced DLK keys in the merkol.de store. A smart device that allows you to download, archive, and manage tachograph data. The touchscreen display shows information about completed downloads, reminders about upcoming downloads, and the charge level of the DLK's internal battery. The device is designed for a maximum of 5 vehicles and 10 drivers. It operates in 29 languages.

Included in the set: VDO DLK Pro TIS-Compact S key, USB extension cable, complete software, operating instructions.

VDO DLK Pro TIS-Compact (EE) 2910002165400 – the device supports digital and intelligent tachographs. The key activates and analyzes the tachograph and driver card data. Additionally, the data can be evaluated using the software included with the device . violations and supports up to 10 drivers and 5 vehicles. The device features a chip card reader that allows data to be downloaded directly from the driver card.

The set includes: VDO DLK Pro TIS-Compact (EE) key, configuration software and TIS software, USB cable, instructions, carrying strap.

The DLK key is a mandatory device for operating the tachograph. The choice of model depends on our expectations and the availability of other programs, such as data analysis software. What's best for your company? Consult our specialists.