Smart Diagnostics
Your car knows exactly what's wrong with it — you just need a way to ask. Every vehicle since 1996 (US) / 2001 (EU petrol) speaks the OBD2 standard through a port hidden under your dash, and this collection is the gear that translates it into plain language.
Start here: the Gearyx Scan Bluetooth reader (€24.99) reads and clears check-engine codes from your phone and streams live sensor data — paired with modern AI diagnostic apps, it tells you whether that warning light means "tighten the fuel cap" or "stop driving now", before a garage quotes you for the difference.
Go further with OBD-powered gadgets: the Gearyx Track GPS tracker plugs into the same port for real-time theft tracking with no battery to charge; the Vision HUD projects live engine data and speed onto your windshield; and the Dash HUD Mini gives any vehicle a crisp digital speed readout.
Every device here installs in under a minute — plug into the OBD2 port, pair, done. Free shipping over €79, 30-day returns, 12-month warranty. Not sure what your check-engine code means? Read our plain-language guide to the most common codes.