M3 OBD2 Head-Up Display (HUD)

Real-Time Vehicle Data | Windshield Display | Plug & Play OBD2 Monitor

Drive smarter with the M3 OBD2 Head-Up Display (HUD), a compact on-board computer that projects essential vehicle information directly into your line of sight. By displaying real-time driving data on a clear screen positioned near your windshield, the M3 helps you stay informed without constantly looking down at your instrument cluster.

Simply connect the device to your vehicle's OBD2 port for quick installation—no professional wiring or complex setup required.

Key Features

• Real-Time Vehicle Information – Displays important driving data directly from your vehicle's OBD2 system.

• Easy Plug-and-Play Installation – Connects directly to your vehicle's OBD2 diagnostic port.

• Clear Head-Up Display – Designed to keep key driving information within your field of view.

• Automatic Brightness Adjustment – Screen brightness adjusts automatically according to ambient lighting for improved visibility.

• Multiple Display Modes – Switch between different display layouts to suit your preference.

• Overspeed Warning – Alerts you when your preset speed limit is exceeded.

• Engine Coolant Temperature Monitoring – Monitor engine temperature while driving.

• Battery Voltage Display – View your vehicle's battery voltage in real time.

• Engine RPM Display – Displays engine speed for improved driving awareness.

• Vehicle Speed Display – Shows your current driving speed in real time.

• Automatic Power On/Off – Turns on and off automatically with your vehicle.

Functions

Depending on your vehicle's OBD2 data availability, the M3 HUD can display:

• Vehicle Speed

• Engine RPM

• Coolant Temperature

• Battery Voltage

• Driving Time

• Driving Distance

• Fuel Consumption (vehicle dependent)

• Overspeed Alarm

• High Coolant Temperature Warning

• Low Voltage Warning

• Fault Code Alarm (where supported)

Specifications

Vehicle Compatibility

Compatible with most vehicles equipped with a standard OBD2/EOBD diagnostic port.

Typically compatible with:

• Most petrol vehicles manufactured with OBD2/EOBD support

• Many diesel vehicles that support OBD2/EOBD protocols

Not compatible with:

• Vehicles without OBD2 support

• Most heavy trucks

• Some hybrid or electric vehicles without compatible OBD2 data output

Please verify your vehicle supports the OBD2 protocol before purchasing.

Package Includes

• 1 × M3 OBD2 Head-Up Display

• 1 × OBD2 Connection Cable

• 1 × Reflective Windshield Film

• 1 × Non-Slip Mounting Pad

• 1 × User Manual

Benefits

• Helps keep your attention closer to the road

• Quick installation with no professional tools required

• Provides easy access to important vehicle information

• Automatically powers on and off with your vehicle

• Compact design suitable for most dashboards

Why Choose the M3 OBD2 HUD?

The M3 OBD2 Head-Up Display offers a simple and practical way to monitor your vehicle's performance while driving. With real-time vehicle data, automatic brightness adjustment, and plug-and-play installation, it's an excellent addition for drivers who want greater awareness of their vehicle's operating information without unnecessary complexity.

Car OBD2 Head-up Display Digital Speedometer Temperature Display Auto OBD2 Head-Up Display Integrated Shading Design Accessories

Please note :

- Judgment method:
Open and find the sticker under the hood.
lf OBD2 CERTIFILE can be installed (as shown in Figure 1)Or check whether there is an automobile diagnosis port under the steering wheel (as shown in figure 2)
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1. Multi-function: Multi-function switching, vehicle speed, water temperature, voltage, single mileage, four functions can be switched at will.
2. Five Alarm Functions: Overspeed alarm, voltage alarm, water temperature alarm, fatigue driving and fault alarm.
3. High-definition Display: Large font, high-definition display, the front adopts metal nanotechnology to eliminate redundant reflections and make the screen display clearer.
4. Integrated Shading Design: Self-contained hood, integrated shading design, more intimate design, cover the display screen light, night driving is not dazzling.
5. Automatic Adjustment: Automatically switch the machine on and off, as the car starts and stops, automatically starts and shuts down; adaptive photosensitive, HUD can automatically adjust the brightness, and the brightness changes naturally with the environment.

Specification:
Product name: OBD2 car hud head up display
Model: M3/M1
Material: ABS+PC
Voltage: 12V
Colour: Black
Screen Type: LED Backlight
Picture tube: LED
Input signal: car OBD2
Size: about 86*37*16mm/3.39*1.46*0.63inch
Weight: 100g
Scope of application: gasoline vehicles with OBD2 agreement produced in the United States after 2004, and gasoline vehicles with OBD2 agreement produced in other regions after 2008.
Incompatible: not suitable for gasoline-electric hybrid and diesel vehicles, pickup trucks, RVs, cars with modified car computers, not suitable for Swiss Volvo, for Chrysler Group, for all brands of Fiat Group models.

Packing List:

Option 1: M3 OBD with OBD cable

Option 2: M1 White with GPS cable

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Option 1 : M3 OBD HUD with OBD cable

Option 2 : M1-White GPS HUD with GPS cable