
The OBD2 HUD Windshield Projector with Fatigue Alarm is a windshield hud projector that puts your speed and supported driving data into your line of sight, so you keep your eyes on the road instead of glancing down at the dashboard.
At a glance
| Data source | OBD2 port (no GPS mode) |
|---|---|
| Display type | Windshield HUD projector |
| Best fit | Gas cars: US 2004+ (some models excluded) |
| Standout feature | OBD2 windshield projector |
| HUDScreen tier | Editor's Pick |
What you’ll see on the display
- OBD2 windshield projector
- Multifunction gauge
- Fatigue-driving reminder
- Overspeed alarm
Why drivers choose it
It delivers the core benefit of a head-up display — information where you’re already looking — in a windshield hud projector that’s quick to set up and easy to read day or night, with automatic brightness so it never dazzles you after dark.
Easy setup
- Plug in. Connect the cable to your car’s OBD2 port (under the dash, driver’s side).
- Position. Place the display low on the dash so it never blocks your view.
- Drive. It powers on with the ignition and shows your data instantly.
See the full 5-minute OBD2 install guide →
Will it fit your car?
This is an OBD2-only unit. The listing covers OBD2 gasoline vehicles built in the US from 2004 (2008 elsewhere), excludes hybrids, and names exceptions including the Lexus IS 250 and ES 300h, Honda CR-V and Fit (Jazz), Infiniti QX50, 2013 Hyundai Sonata and 2017 Kia Soul. Not sure? Run the HUD Compatibility Checker or test your gauge with the Speedometer Accuracy Calculator.
Best for
Drivers who want a bright, large windshield-projected readout.
Keep exploring: HUD display for cars guide · more OBD2 HUDs · more HUD projectors.
As an Amazon Associate, HUDScreen earns from qualifying purchases. Pricing and availability are shown on Amazon and may change.

