Gas Monitor and Gauge way off after Battery Replaced

2018. After the battery died and was replaced, my Gas Gauge AND Gas Monitor are off.

Used to be pretty accurate. Now both needle and miles to zero are off a good four gallons.

Anyone heard of this? Maybe just need to drive for a while longer BUT Ive done 1200 miles and its still off. City driving and one 400 mile freeway trip.

 

Just reset it..im sure its fine/working correctly.

 

I had the same thing happen on my 2018 Sequoia. Replaced the battery in February when it died.

the gas mileage range on a fill up would never go over 289 miles on a full tank. After replacing the battery now it shows anywhere from 320 to 350 miles on a full tank.
After the first fill up it actually showed 420 miles range .

not sure what’s correct anymore .

 

That describes mine perfectly. It never eventually corrected?