[paramount]

Title says it all. How do I reset the mpg gauge. Lot of buttons on there that I dont know what they do lol.

 

[lcplmouw]

Just disconnect your battery for like 5 minutes then it will reset all that info, but not your radio, that will be fine.

 

[waterfowler76]

Just hold down the enter button for a couple seconds...also resets milage and avg speed.

 

[Lampoon]

what year and model is your G6?
All that info is in the manual.

 

[reverttheclown]

if you just have whatever you want to reset up on the display you just hold enter for 3 or 5 seconds (until it zeros haha) and you'll be good to go