G4S GPS Speed Meter Troubleshooting
- 1. No display on the screen, no power
- Check whether USB line is damaged, replace USB line test, and prohibit using voltage higher than 5V
- 2.No speed
- The satellite icon flashes indicating the star search state. Please move the car to the open road and wait until the satellite icon stops flashing
- 3.The speed is not allowed
- Check unit correct, km KM / mile MPH, (speed unit switch reference settings)
- When the car leaves the factory, the manufacturer increases the speed displayed on the dashboard by 5-7%, and the international standard is subject to satellite data
- Fine-tune the vehicle speed, if the meter displays 100 Km/h, the machine displays 105 Km/h, and adjust the parameter value to 102
- 4. Driving direction is wrong
- The satellite cant tell your direction when there have no speed, and the speed exceeds 5KM / H
- 5. The speed is still displayed after the car is stopped
- Underground parking lot, tunnel, overpass, with shielding will make the signal unstable satellite drift, please drive the car to the open road
- 6.Turn off the buzzer
- The wheel dials left for 2 seconds to turn off the buzzer and dial left again to open the buzzer