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Calibrate the BVDR 2.0 with your own
Tachograph Programmer TCP550/CD400

A customer pulls into your workshop with a BVDR 2.0 — and you can't serve them?


Subscribe to the CD400 Android app and stop losing business to the competition. Program the parameters through the front connector — no need to open the tachograph.

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What you need

Four things.

1.CD400/TCP550 firmware released in 2020 or later

Upon powering on, the firmware year is displayed on the screen (refer to the image on the left)

Any CD400/TCP550 on the market can be updated except (TCP550 V1.0)

If your device is using an earlier version, you should buy the TCP550/CD400 Firmware update. 

2.CD400/TCP550 with Embedded Bluetooth or
with update cable and USB-C adaptor

for communication with the CD400 App.

For USB update cable, find a USB-C to USB adapter
For RS232 update cable, find a USB-C to RS232 adapter

We don't sell those items.

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3.Android App CD400

Subscribe to Android App CD400

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4.Get Workshop Mode credits

required to calibrate activated BVDR 2.0

You can try the solution once without needing to buy any credits!