My friend, if you are unable to confirm whether your car is suitable for OBD mode, please do not purchase it for now. You can send me your model and year, and I will help you check if it is compatible before purchasing. Otherwise, the order will be shipped quickly. If you do not consult and any incompatibility occurs, you will need to bear the responsibility for your own after-sales problems

1.Dial button：

Switch the display interface ② Short press to confirm the function in the setting item.
Long press vertically (press and hold for 2 seconds)：① Go to the settings menu.②Press and hold for 2 seconds in the setting item to save and exit.
Short dial left：①Adjust parameter values in the setting items. ②Switch setting items in the setting menu.
Dial left for 2 seconds：①Enter the main screen to switch the display function, automatically save if no operation within 10 seconds.
Short dial right：①Switch function display in the main screen when setting ②Switch setting items in the setting menu ③Adjust parameters in the setting items.④Calibrate slope (operate on the slope meter display interface)
Dial right for 2 seconds：①Quick shutdown
2. Photosensitive components: Automatically adjust the brightness of the display screen
3. Spare upgrade interface
4. Rotating bracket
5. OBD line interface

OBD system switch to GPS system :

①Using the OBD cable, in the system settings, select GPS(Note: The shutdown time is 3 minutes after the car is turned off)
②Use the USB cable directly into the GPS system.

Main interface function switching

On the main interface, press the dial left for 2 seconds and the icon will flash. Press right to switch functions. Press left to go to the next function. Press the dial vertically to save.

Quick shutdown

Turn the dial button right for 2 seconds to turn off, press right again to turn on.

Slope meter calibration：

Fix the main unit, operate on the Slope meter display interface, turn the dial button to the right to complete the calibration.

Enter Settings mode：

Press and hold the wheel button for 2 seconds to go the setting items, dial right to select the menu, short press to enter the settings, after adjustments, press and hold the wheel button for 2 seconds to save, press and hold again for 2 seconds to return to the home page.

Package includes：

1 X HUD
1 X Mount
1 X OBD Cable
1 X Anti Slip Mat
1 X Manual