M3 OBD2 Head-Up Display – White Text HUD with Speed, Temp, Voltage, RPM & Fault Alarms

M3 OBD2 Head-Up Display – White Text HUD with Speed, Temp, Voltage, RPM & Fault Alarms

The M3 OBD2 HUD projects real-time driving data directly onto your windshield with crisp white LED text for maximum daytime and nighttime visibility. Designed to display essential vehicle stats like speed, RPM, water temperature, and voltage, it includes built-in fault warnings and fatigue alerts. Compact, plug-and-play, and compatible with most OBD2 vehicles.
Key Features:

Displays speed (km/h or mph), engine RPM, coolant temperature, and battery voltage

Real-time data via OBD2 connection – no GPS signal needed

Built-in safety alerts: overspeed, high temp, low voltage, RPM limit, fatigue driving

White LED text with automatic brightness adjustment for clear day/night use

Compact with glare-reducing hood and large font design

Simple plug-and-play installation – no tools required

Durable buttons for setting adjustments

Small footprint (8.6 × 3.7 × 1.6 cm) – fits any dashboard