Hey so I establish this on another mazda forums website, but I thought I'd show anyone who didn't know of this great flim-flam!

Tried this on my 2009 GS and it worked!

GT models come with trip computers. Just it appears that owners of 2006+ not-GT models can unlock their trip computers. This seems safe, but I can't guarantee it. Then continue at your own risk.

Here's the simple procedure than was posted. It's been refined a fleck in later posts.

- Before yous put key to the ON position (Right before spark), hold the CD and AM/FM buttons.
- Turn the key to the ON position (keep holding the CD and AM/FM buttons).
- The display will say DIS ON afterward a couple of seconds or so.
- Turn the Primal Off
- Plow the Primal back to the ON position
- Congrats you've now unlocked the trip reckoner!
- Touch the Set or INFO button (may have to hold it for a 2d or two) to encounter the trip computer.
- Touch on the TIME push to meet the clock again.

Your possessor�s manual explains how to use the trip computer. With the ignition switch ON, press the Gear up push button (manual says INFO button) to cycle through these four options.

- CONSUM CUR: Current fuel economic system (calculated every two seconds)
- CONSUM AV: Average fuel economy (since battery was continued or resetting the trip computer, displayed every minute, to clear: hold Set up for i+ seconds until the display clears)
- REMNG: Distance you can travel on remaining fuel (Y'all need to practice a refill of more than 20 litres to reset it.
- AV: Average vehicle speed (displayed every x seconds, to clear: hold Set for 1+ seconds until brandish clears)

Im assuming something similar would be for 2010+ models, but Im non sure.