If you see "The voltage A(v) is less than the threshold B(v)." on the Dashboard screen. Please enter the Vehicle Settings page, click on the ZUS Vehicle Health Monitor Mini, and visit the Device Detail page. Please revise the value of Engine Start Voltage Threshold(v) to A(v).
For example, if the prompt is "The voltage 10.5v is less than the threshold 13.2v.", please set its value to 10.5v.
Please try it again after you set the value.