Performing function check on electronic vehicle log - AZ54.61-P-0001-04T

1. Disconnect antenna connection on the control unit.
2. Switch on ignition.

   All three LEDs (see diagram bottom right) begin to flash and a tone can be heard for 2 seconds.

3. Park the vehicle out in the open and connect antenna again.
4. Switch on the ignition again briefly to activate the control unit.

   The unit switches off automatically again after 15.

5. Press the "Private" or "Continue" button.
   Fig 1: Identifying Electronic Vehicle Log Control Unit And Chip Card

   

If satellite reception is correct, the entire left-hand LED shines 1 Electronic vehicle log control unit constantly.

If the LED flashes, this means there is no satellite reception. (the process can take up to 15 minutes)