Rear View Safety
12
TROUB
LESHOO
TING
Troubleshooting
1.
No display
Start the car engine, check if the OBD cable line. Test car OBD diagnostic
interface.
2.
When HUD power on, HUD only shows the car voltage and auto
powers off after 30 seconds
HUD just available for OBD2/EU-OBD vehicles
3.Difficult to see HUD
Check if HUD host surface protective film is torn. Toggle brightness.
4.
Inaccurate data
Reset device
5.
Inaccurate Speed
a. Confirm speed unit
b. Vertical press the setting button for 5 seconds to enter into the menu
options, find menu 1, the parameter will show 107, toggle the setting
button to increase/decrease the value according to the difference until it
shows correct one. After adjustment, vertical press in 5 seconds to save it.
