Just noticed this online some thing you can plug into your diagnostics socket and has a lil box on end with a bluetooth transmitter that works with various garmin sat navs shows fault codes and english definitions for them also a lot og gauges options. Looking on garmins site its compatible with my sat nav unit and car they want £99 but its on ebay from a shop for a little less. This is the type of gadget I find myself buying every so often but dont like idea of having something permanently plugged into the socket bonus being it transmits to the sat nav no real wires on show!

Has anyone use this in an Octavia 2 FL or any for that matter??

Not compatible with my Nuvi, but I'm considering downloading Torque (for Android) and getting a bluetooth ODB2 device.