ZQKJ The New HUD G15 For All Cars Electronic Accessories Head Up Display On-board Computer Auto Smart Digital Speedometer Speed Description of the interface 1.Satellite icon The icon will stop flashing after the satellite is found, and then G15 can work normally (N-North/ E-East/ W-West/ S-South) 2.Area 2 Speed/ Clock/ Speed+Clock/ Satellites number/ Driving distance/ Driving time 3.Unit area TRIP-Trip distance MPH- Miles per hour KM/H- Kilometers per hour Main Display Functions Speed, Time, Driving distance, Driving time, Driving direction, Number of satellites, Speed/Time auto switch, Mile/kilometer, Overspeed alarm, Fatigue driving reminder. Installation Method: Small size, does not take up extra space, can be placed anywhere. The GPS system is suitable for all cars, plug and play, no damage to the car. Use the USB cable to plug into the cigarette lighter interface, connect the HUD and the car, and use it directly. GPS system, suitable for all cars. Plug and play, no damage to the car. Unique Design: Famous designer, exclusive design, cool appearance. Comes with ambient light, 5 colors to choose from: blue, green, light green, light blue, purple. The screen displays: A variety of screen displays, you can switch the function you want to display with one key. Alarm function: Speed alarm: alarm when the vehicle speed reaches the set parameter value (default parameter value is 150KM/H), adjustable range: 0-250KM/H. Fatigue driving reminder: Remind after continuous driving exceeds the parameter value (default 8.0 hours), adjustable range: 1.0-8.0 hours. Brightness adjustment: Built-in photosensitive system, can adjust the display brightness according to the surrounding environment.You can also adjust the brightness to a certain fixed value according to your favorite brightness. Package list: 1. G15 HUD 2. Micro USB 3. Non-slip mat 4. Manual FQA: 1.No display on the screen, No power Check whether the USB cable is damaged, change a new USB cable to confirm, there are prohibitions to use power supply higher than 5V or broken cable insert. 2.No Speed The power-on satellite icon flashes to indicate the search satellite status. Satellite signals will be weak in underground parking lots, tunnels, overpasses and obstacles. Move the car to an open road, and when the satellite icon stops flashing, it can be used normally. 3.Time adjustment 1.The default is Beijing time, China. 2. If the Time to another Time zone is needed, please enter Setting item 9 in the Setting mode, and short push left/right to adjust the Time. The adjustment range is 30 minutes at a time.(For example, if a certain area is 1 hour faster than Beijing Time, short push right the button twice) Attention: The satellite icon flashing indicates that there is no satellite was found, and the Time displayed may be inaccurate. Please move the vehicle to an open area to enhance the signal, then confirm whether the Time is accurate after receiving the satellite; If it is not accurate, please enter the Setting item to adjust one more time. 4.Inaccurate Speed Check whether the unit is correct, km KM/mile MPH, (please refer to Menu 5 to switch speed unit) the car manufacturers increases the dashboard speed 5-7% higher than the original vehicle speed. Fine-tuning the vehicle speed, such as the meter displays 100 Km/h, the machine displays 105 Km/h, adjust the parameter value to 102. 5.Turn off the buzzer Push button left for 2s to turn off the buzzer, push button left for 2s again to turn on