F4 OBD2 Head-Up Display – Full Engine Data with Fault Codes, Fuel Use & Performance Metrics

F4 OBD2 Head-Up Display – Full Engine Data with Fault Codes, Fuel Use & Performance Metrics

The F4 OBD2 HUD is a premium head-up display designed for performance-focused drivers. It offers a comprehensive suite of real-time vehicle data, including speed, RPM, fuel consumption, throttle position, and even engine fault codes. Projected directly onto your windshield, it ensures critical information is always in your line of sight.

Key Features:

Displays speed (km/h or mph), engine RPM, water temperature, voltage, clock, throttle position, and gear

Tracks fuel consumption, ignition angle, and acceleration time for 0–100 km

Reads and displays engine fault codes with fatigue driving alerts

Built-in alarms: overspeed, high temp, low voltage, RPM, and more

Auto/manual brightness adjustment for visibility in all light conditions

Large 5.5” screen with wide-angle, high-contrast projection

Connects via standard OBD2 port – quick and tool-free installation

Includes reflection film, 3M sticker, OBD cable, and user manual