OBD2 HUD Head Up Display Windshield Projector Multifunction Gauge Alarm Fatigue Driving Reminder

Features:1.Widely applicable, it is suitable for cars with an OBD2 interface and protocol.
2.Multifunctional, it can display vehicle speed, water temperature, voltage, and mileage.
3.With alarm functions: overspeed alarm, water temperature alarm, voltage alarm, driver fatigue reminder, and fault alarm.
4.The HUD has an adaptive light detection function, providing a clear backlight during the day and a soft backlight at night without glare.
5.First, locate the car's OBD interface and connect the OBD cable to the instrument cluster.
2.Attach the reflective film to the front windshield.
3. Start the car and turn it on, adjust the angle of the host and secure it with double-sided tape.
4.Installation is complete after concealing the wiring harness.

How to use:Specific method for changing the speed unit: Press and hold the M button to enter the setting menu, then briefly press the + button several times, adjust setting 8, then briefly press M to confirm, press the + button to set the parameter to 1 (parameter 0 = KM/ 1 = MPH), then press and hold M to save.
Package list:1 x Main unit1 x Reflective film1 x OBD cable1 x Double-sided adhesive tape1 x Manual