7. Automatic start-up will auto off when step the brake and same situation on
Hybrid car in the traffic.
(1) Setting to COM mode(in the menu of shutdown voltage)
(2) Setting shutdown delay to 300 seconds,so that it can turn off after 5 minutes
(3) Please switch to the GPS system(right press within 5s)
8. Wrong operation leads to crash.
(1) Whether the OBD2 interface uses other OBD devices (locator, tire pressure
monitoring, drop lock lift window folding ELM27).
(2) Modified and installed (central control navigation, electronic throttle controller,
cruise control, brushed computer system
，
One-key startup
，
keyless entry, remote
startup) will cause crashes, unplug other OBD devices and use this product directly to
restore factory settings (see the setting table for details).
(3) Long press in to enter the setting, press right to select restore factory settings,
short press in to confirm.
If it is not resolved, please switch to the GPS system for display, and press right for 5
seconds to select the GPS system.
GPS Display FAQ
：
1.Nothing on the screen,no power
Check whether the OBD cable is tightly connected, pull it out and plug it in several
times, or plug USB cable into cigarette smoker.
2.No speed
The GPS is flashing to search for stars. Please move the car to an open road. GPS
display above 5 means it can be used normally only after searching 5 satellites.
3. Can not automatically turn on or turn off repeatedly during driving
If you use OBD cable, enter the setting menu to select the “Sleep Voltage” and adjust
the parameter value voltage to 13.0V or 12.8V.
4.Inaccurate satellite time
Enter the setting item: Time Adjust, press right to adjust the time zone time, after
adjustment, long press in to save and exit.
5.Inaccurate vehicle speed
(1) Check whether the unit is correct, kilometers KM/mile MPH (speed unit switch
please refer to the settings mode “speed unit”).
(2) When the car leaves the factory, the manufacturer increases the speed displayed
on the dashboard by 5-7%. International standards are based on satellite data.
(3)Fine-tune the vehicle speed, such as the instrument display 100 Km/h HUD display
105Km/h dial on the dial to adjust the parameter value to 102.