Answer 1

Hello,

Thank you for your question.

GNSS Fuel Counter - commonly is used to enter right fuel consumption values and get accurate data of fuel consumption under I/O elements> Fuel Used GPS and Fuel Rate GPS.See picture below:

 Also to get get accurate values you can check with your vehicle manufacturer whats the consumption values are. 

Detailed information you can find in Teltonika wiki page: https://wiki.teltonika.lt/view/FMB130_Features_settings#GNSS_Fuel_Counter 

Hope this will help.

Regards.