Relink of an On-board unit 

Preconditions

Relink of an on-board unit from one vehicle to another is possible when:

• The contract is in "Active" status
• Both vehicles are part of the same contract
• The receiving vehicle is marked as "Verified"
• There is sufficient prepaid balance or credit limit in the contract

When Relink an equipment, a one-time fee of BGN 10.00, excl. VAT, is charged. The fee is deducted from the prepaid balance or increases the used part of the credit limit of the contract.

Relink an on-board unit to vehicles, which is already part of the contract:

• Log in to the platform with your user profile 
• From the dashboard use the green button "Enter", than go to  the "Vehicles" menu
• Select the "Manage" button for the vehicle from which you will redirect the on-board
• In the "Equipment" menu, select the "Relink" button
• The system will display a list of vehicles that meet the Relink requirements
• The vehicle is displayed in the list, press “Select” and confirm the Relink

Relink to a new vehicle which is not part of the contract:

To add new vehicle in contract with prepaid balance and execute a relink:

• Log in to the platform with your user profile 
• From the dashboard use the green button "Enter", than go to  the "Vehicles" menu
• Select the "Manage" button for the vehicle from which you will redirect the on-board
• In the "Equipment" menu, select the "Relink" button
• Select "Add New Vehicle" button and follow the steps to enter the new vehicle details

To add new vehicle in postpaid contract with and execute a relink, contact your service partner, and follow the provided instructions

You will receive a confirmation email after successfully redirecting the on-board device.

Update of the data in the On-board unit

• The data for the new vehicle is sent over-the-air to the on-board unit
• The license plate number, weight and emission category and number of axles must correspond to the vehicle data for which the on-board unit is intended
• The successful completion of the Relink process ends after pressing the "Select" button on the on-board unit, which confirms the data of the new vehicle

The on-board unit can be used for travelling on the toll road network after the list of valid on-board units (whitelist) at the Road Infrastructure Agency is updated (once a day) and the LED indicators for contractual and technical status turn green again.