Fuel gauge on my 2020 Honda Fit LX sometimes gs blank or weird graphics under colder temperatures at start up. Dsn’t seem to do it all time though ,especially in warmer weather that I’ve seen. Seems like when the car warms up, it returns to normal. Have around 42000 miles on it now. I haven’t taken it in to my Honda dealer yet for inspection. I believe it maybe a circuit board behind the dashboard after watching a You tube video of someone pulling his out and soldering a spot behind the gauge. He seemed to fix it. Puts the driver at risk if he dsn’t know if he has gas in the car! No warnings have ever came on either. Other owners have complained on this to. My car has never been in a wreck either. Hardly drive it. Past my warranty to.