{"product_id":"m3-obd2-hud-m1-gps-head-up-display-auto-projection-gps-speedometer-digital-car-accessories-glass-projector-display-hud-alarm","title":"M3\/M1 Head-Up Display — OBD2 \u0026 GPS Windscreen Speedometer | JAR \u0026 Co","description":"\u003cp\u003eKeep your eyes on the road, not the dash. This compact 3.2\" head-up display projects key driving data — speed, voltage, temperature, and alarm warnings — onto a reflective film on your windscreen, right in your line of sight.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two versions: the \u003cstrong\u003eM3 (OBD2)\u003c\/strong\u003e, which plugs into your OBD2 port for full engine data, and the \u003cstrong\u003eM1 (GPS)\u003c\/strong\u003e, which works on virtually any vehicle by calculating speed via satellite.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy upgrade:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3.2\" windscreen projector with integrated shading hood — no glare at night\u003c\/li\u003e\n\u003cli\u003eDisplays speed, voltage, and (OBD2 version) coolant temperature and mileage\u003c\/li\u003e\n\u003cli\u003eFive built-in alarms: over-speed, low voltage, high water temperature (OBD2 version), fault code, and fatigue driving\u003c\/li\u003e\n\u003cli\u003eFatigue driving alarm adjustable from 1–8 hours\u003c\/li\u003e\n\u003cli\u003eAuto on\/off with the engine — display activates automatically when driving\u003c\/li\u003e\n\u003cli\u003eSwitchable km\/h or mph display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e HUD unit, connector cable (OBD2 or GPS receiver depending on version), reflective display film, mounting adhesive, user manual\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment note — please read before ordering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the version that suits your vehicle:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM3 (OBD2):\u003c\/strong\u003e Suits petrol vehicles with an OBD2 port (generally vehicles manufactured from 2008 onwards in Australia). Not compatible with diesel, hybrid, or electric vehicles, or vehicles with a modified engine computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM1 (GPS):\u003c\/strong\u003e Works on virtually any vehicle, including diesel utes and 4WDs, since it calculates speed via GPS rather than reading from the OBD2 port. Recommended if your vehicle is diesel or you're unsure which version to choose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStill not sure which version suits your car? Contact us via our contact page before ordering and we're happy to help.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstall tip:\u003c\/strong\u003e For the OBD2 version, plug the cable into your OBD2 port (usually under the steering column or dash) and route it along the A-pillar trim. For the GPS version, position the unit with a clear view of the sky for satellite reception — near the windscreen works well. Apply the reflective film to a clean section of windscreen within your eyeline and position the HUD unit on the dash. No tools required — most installs take under 10 minutes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompliance note:\u003c\/strong\u003e Position the display so it doesn't obstruct your view of the road — HUD units that block the driver's line of sight may not be road-legal in all states. Check your local regulations before fitting to a road-registered vehicle.\u003c\/p\u003e","brand":"JAR \u0026 CO","offers":[{"title":"M3 OBD \/ China Mainland","offer_id":52838707167521,"sku":"200000182:193#M3 OBD;200007763:201336100","price":45.99,"currency_code":"AUD","in_stock":true},{"title":"M1 GPS \/ China Mainland","offer_id":52838707200289,"sku":"200000182:29#M1 GPS;200007763:201336100","price":59.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/2967\/2481\/files\/hud-display-marketing-1-overview.png?v=1781515628","url":"https:\/\/jarandco.com.au\/products\/m3-obd2-hud-m1-gps-head-up-display-auto-projection-gps-speedometer-digital-car-accessories-glass-projector-display-hud-alarm","provider":"JAR \u0026 CO","version":"1.0","type":"link"}