Hologram Speedometer

About this item:

• CAR HUD M8 simple, smart, accurate, and brightly lit solution, without all of the unnecessary info that would create distractions.

• 3.5 inch screen HUD Clear and easier to read. Automatic and manual brightness adjustment mode,driving without glare. Because the front windshield of the car is double glass, there will inevitably be a slight double image (please refer to the picture in the description), but this does not affect your use, so we do not recommend pasting the reflector film on the front windshield.

• Four display function Vehicle Speed KM/h MPH, Water temperature, Voltage, Travel mileage (free switch between km and (MPH) miles, Please read the user manual).
• Three alarm function overspeed alarm, High temperature alarm, Low voltage alarm.

• Auto Power ON/OFF Head up display start and off with vehicle started and shutdown, effective protection of the car battery. Retaining the manual switch mode,more easy to control HUD.

Multi-Function button: switch interface, switch function, adjust default value, turn off alarm light

• Short push right: to switch the display mode (normal model/high speed mode/simple mode) 

Available for 95% car with an OBD2/ EOBD interface

• NOT compatible with All-Electric vehicle/ Diesel vehicle/ Truck/ Van
• Compatible with most Fuel car and Hybrid car with an OBD2/ EUOBD interface, easy to install, plug and play. This HUD support vehicles with Hybrid and auto stop/start feature, You can refer to the user manual: Pressed inward and hold to Start setting mode, Enter settings 13, Select car category 1 (Hybrid) or 2 (auto stop/start)
• Actually, OBD II and EOBD first applied to European and North American manufactured automobiles after 2003, and for Asian manufactured cars, they have even appeared later, since 2007. Besides, some cars, like for Hummer and Savana,for dodge caliber year 2008,Fiat Punto Sporting 16v year 2004,SUV, JEEP, Pickup Truck,have special interface, may not compatible with this product.

Brightness can be adjusted freely

The HUD head-up display has a built-in light sensor and can be automatically adjusted according to the ambient brightness.

Overspeed alarm function

As an in-vehicle speedometer, it is equipped with an overspeed warning function, and if the installed speed is exceeded, further operation can be secured. The alarm sound can be turned off. If it is on, push the lever to the left for 2 seconds and then turn it off.