23/06/2026
OBD-based Car Head-Up Display (HUD)
Performance Metrics: Real-time speed, engine RPM, fuel consumption, and battery voltage.Engine Diagnostics: Coolant/water temperature, oil temperature, turbo boost pressure, and the ability to scan or clear basic engine fault codes (DTCs).Safety Alarms: Visual and audible alerts for overspeeding, high water temperature, low voltage, and fatigue driving reminders.