Function:
1. Multi functional display: vehicle speed, water temperature, voltage, mileage
2. Engine malfunction diagram, water temperature icon
3. Voltage icon fatigue driving icon
4. MPH speed in miles (km/h km), MPH mile (mph)
Button functions:
Short press: press once to release, long press: press down without releasing, release again after the display screen changes
1. Short press' M 'to switch voltage, water temperature, vehicle speed, fuel consumption, enter the setting mode, switch menu values and parameter values
Long press' M 'to enter the settings (see manual for 1-12 settings), adjust them, and then long press again for 5 seconds to save and exit
2. Short press' - 'to enter settings and reduce menu or parameter values
Press and hold the '-' button to turn off the buzzer, then press and hold again for 2 seconds to turn on the buzzer
3. Short press the '+' to switch the speed mode, and after entering the settings, add a menu or parameter
Long press the '+' button to make the screen fully lit and eliminate the fault code, then long press again to exit full brightness
4. Power switch: Long press to turn off, long press again to turn on
5. OBD wiring port
using:
Restore factory settings
Unplug the power‘ Press and hold the 'M' key, do not release it. After plugging in the power, the screen will light up completely, and then release the 'M' key to restore the factory settings
Eliminate fault codes
After the power on connection protocol is activated, long press the '+' button for 3 seconds and the HUD screen will fully light up and clear the fault code. Long press the '+' button again for 3 seconds to exit
Switch alarm sound
After the HUD displays normally, long press the '-' button for 3 seconds to turn off the buzzer, and long press the '-' button again for 3 seconds to turn on the buzzer
Automatic start stop or oil electric hybrid
Press and hold the M key for 3 seconds to enter the settings. In the 10th option of the settings, set the shutdown voltage to 1. Press and hold the M key for 3 seconds to save and exit
Enter setup mode
When setting up, please watch the image on the windshield for operation. Long press the 'M' key for 3 seconds to enter the setting items (1-12), and the menu will display: 1. Use the '+' key to add menu options, short press the M key to enter parameter values and flash, short press the '+' or '-' key to adjust parameter values, short press the M key to return to the menu, long press the M key for 3 seconds to save and exit
OBD display common problems:
1. There is no display on the screen and there is no power supply
Check if the OBD cable is loosely connected, unplug and repeatedly plug it in several times. If it still does not display, it is recommended to replace the car for testing. Check if the OBD diagnostic interface of the car is broken, and it is recommended to repair the OBD interface and reconnect it to the HUD
2. It has been powered on, but the screen only displays the car voltage and automatically turns off after 30 seconds
HUD products are only applicable to OBDII and EOBD
Replace car production year (HUD cannot be used for cars before 2008) with other cars that comply with OBD2 interface for use
3. Incorrect operation leading to system crash
Does the OBD2 interface use other OBD devices (locator tire pressure monitoring, locking, window folding, ELM27)
Modified and installed (central control navigation, electronic throttle, accelerator, cruise control, flashing computer system)
One click start, keyless entry, remote start) can cause crashes. Simply unplug other OBD devices and use this product directly
Restore the factory settings (see settings table), unplug the first and second wires to use HUD separately, or replace it with another vehicle for use
4. Inaccurate speed
When the power is turned on, long press the 'M' key for 3 seconds to enter the menu options. The menu displays 1. Short press the 'M' key to enter the parameter value of 107 and flash. Adjust the parameter value according to the difference between you and the dashboard (the dashboard displays 100 KM/H, the device displays 105 KM/H, and adjust the parameter value to 102 through the '-' key). After adjustment, long press the 'M' key for 3 seconds and exit
5. Automatic start stop vehicle (HUD turned off after braking) hybrid electric vehicle
After the automatic start stop car brakes, the engine stops running and shuts down after 20 seconds. The shutdown voltage parameter value can be set to 1 in the 10th setting item
6 cannot shut down (speed and vehicle speed have not been reset to zero)
Set the 10th parameter value to 13.2V or 13.5V (the car will shut down three minutes after the voltage drops below the set value of 13.2V)
7. Shutdown and restart
Indicating that the voltage is 13.2V higher than the starting voltage, adjust the parameter value of the 10th setting item to 13.6-13.8V (the car can only be turned on after the voltage is higher than the set voltage)
Reminder warning: If you haven't driven for more than a week, please disconnect the HUD connection. As the OBD device is normally charged, the battery should theoretically be in standby mode for one month. Due to different vehicle conditions, it is recommended to unplug the OBD device when not in use for a long time
You can return most items for a refund or store credit within 3 days of delivery. Return shipping costs may apply, and the item must be in its original condition and packaging to be accepted.
Orders take 1 to 5 business days to be delivered and the delivery fees is $3 anywhere in Lebanon.
