Is there a button near the bottom of your speedometer? I see you are in a TE with nav. I'm in an SR5 with no nav. I would assume however that you still have an old school button that cycles your instrument cluster info from odometer to trip A, B...etc. You hit that button until your avg MPG...
Same as you would a tripometer. You just hit the trip button until it cycles to your current average MPG on the dash and hold the button until it clears. I reset my trip A and MPG each time I fill up.
This happened to me as well. I'm at 9,500 miles now and estimated mileage has risen to 405 and is steady there. The trick is to reset your mpg when you fill up every time. I took this advice from another member here on a different thread and it has worked for me. Took a few tanks for it to take...
I just got done installing some kappas in my dash...sound great! I have always swapped out the stock speakers in my past vehicles and after reading this thread I went with the infinity speakers for my 2011 Runner. Big thanks goes out to reklov for the 2" x 1/2" mending bar idea! This made it...