Panel for Battery and Tanks

[robinp]

Hello all, I have a 2010 2017 B and am wondering about the accuracy of the panels that depict the level of water tanks. One little lights blinks on and off.........! I feel the battery is accurate, but totally unsure of the two used water tanks. Can they be repaired if they are off? Where would I go to get them repaired or checked out?
Thank you, Robin

[cpaharley2008]

You can easily check them yourself, if you know their capacity. Just fill them in increments and test the gauges for accuracy.....

[Vermilye]

Battery - very inaccurate
Fresh Water - OK
Gray & Black - will be inaccurate after a couple of dumps